HCG — Overview, Benefits & Side Effects

DoseRoutine

DoseRoutine HCG — Powder vial and diluent ampoule on a white clinical tray. Original DoseRoutine photography.

hormoneInjectablePrescription only (US)Prohibited in male athletes under WADA S2

HCGBenefits, Dosage & Interactions

Also known as: human chorionic gonadotropin

Human chorionic gonadotropin (hCG) is a glycoprotein hormone produced by the placenta shortly after implantation — it is the hormone pregnancy tests detect. Research on HCG focuses on testosterone support. HCG is administered by injection rather than orally. The reported plasma half-life is about 33 hours, which shapes dosing frequency.

How much HCG do people take?

The pooled fertility analyses used roughly 1500–2500 IU of hCG two to three times weekly, often combined with FSH. Route reported: Subcutaneous or intramuscular injection. Frequency reported: Two to three times weekly in the published protocols. These are amounts documented in the cited studies and labels for HCG — they are reported for reference, not a recommendation. Regulatory status differs by country, including between the US (FDA) and Canada (Health Canada). Confirm any amount with a licensed clinician before you take it.

See the full reported protocol and its sources

Researched by DoseRoutine Research TeamReviewed for accuracy by Nicholas Alexander, RSE, SO, PMPLast updated August 30, 2026Educational reference only — not medical advice. Always confirm dosing and safety decisions with a licensed clinician.

Evidence: Limited — Human observational or case data only — no randomized trials.

Evidence strengthLimited · 2/4

PreclinicalStrong human evidence

Human observational or case data only — no randomized trials.

Structure via PubChem

Quick answer

Human chorionic gonadotropin (hCG) is a glycoprotein hormone produced by the placenta shortly after implantation — it is the hormone pregnancy tests detect. Structurally it closely resembles luteinising hormone and binds the same receptor, which is why clinicians use it to trigger ovulation in fertility treatment, to treat certain forms of hypogonadism, and to maintain testicular function and fertility in men on testosterone therapy.

Full name: Human chorionic gonadotropin
Produced by: Placental syncytiotrophoblast after implantation
Acts on: The LH receptor — hence its clinical uses
Clinical uses: Ovulation trigger, hypogonadotropic hypogonadism, TRT adjunct
Route: Subcutaneous or intramuscular injection (prescription)
Detected by: Urine and serum pregnancy tests; also a tumour marker

Compiled by DoseRoutine from public sources including NIH/MedlinePlus, the FDA label, Mayo Clinic and PubChem. Educational information, not medical advice.

Why are hCG amounts written in IU rather than mg?

hCG is a hormone product whose activity is labeled in international units. IU describe biological activity, not mass. A milligram-based peptide conversion is not interchangeable with the product's labeled IU concentration and reconstitution instructions.

Source: FDA Pregnyl prescribing information

Browse compound evidence cards

Plasma half-life

~33 h

Default unit

iu

What published protocols report

Ranges documented in the literature, shown for reference. DoseRoutine does not recommend an amount — your prescriber or the product label sets the dose.

Reported amounts: The pooled fertility analyses used roughly 1500–2500 IU of hCG two to three times weekly, often combined with FSH[1][2]
Route studied: Subcutaneous or intramuscular injection[1][2]
Frequency: Two to three times weekly in the published protocols[1][2]
Cycle length: Six months or longer before spermatogenesis is assessed[1][2]
Half-life: Approximately 24–36 hours after intramuscular injection[1][2]
Storage: Lyophilized vials at room temperature; reconstituted solution refrigerated and used within the labeled window[1][2]

Worked example: a 5 mg vial reconstituted with 2 ml of bacteriostatic water gives 2.5 mg/ml, so a 250 mcg amount measures 10 units on a U-100 syringe. Open this in the reconstitution calculator.

Reported for HCG in the cited sources. Published ranges are not dosing advice.

Mixing HCG: bacteriostatic water and syringe units

The vial arrives as dry powder. How much water you add sets the strength, and the strength sets the mark you draw to on the syringe. The table assumes a 5 mg vial and a 250 mcg example draw on a U-100 insulin syringe, where 100 units is one millilitre. If your vial is a different size, scale it — the arithmetic is the same.

Bacteriostatic water added	Resulting strength	250 mcg draws to
1 mL	5 mg/mL	5 units
2 mL	2.5 mg/mL	10 units
3 mL	1.67 mg/mL	15 units

Units, not millilitres. Insulin syringes are marked in units, and mixing up mcg and mg on a peptide label is the single most common error people report. Check the label twice. Run your own vial through the calculator.

Storage and stability

Before mixing: Sealed and still as a dry powder, HCG vials are normally kept in the fridge at 2–8 °C, out of light. Short spells at room temperature during shipping are the norm for lyophilized peptides and are not, on their own, a sign the vial is spoiled.
After mixing: Once bacteriostatic water goes in, the vial belongs in the fridge and is generally treated as good for about 28 days — that is how long the benzyl alcohol in bacteriostatic water is relied on to hold back bacterial growth. Plain sterile water has no preservative, so a vial mixed with it is a single-session vial. Never freeze a reconstituted vial.
When to throw it out: A properly mixed vial is clear. Cloudiness, floating strands, a color change or powder that will not go into solution after gentle swirling all mean the vial should be discarded rather than used. Shaking a peptide vial hard is the usual cause — swirl it, or run the water down the inside wall of the vial instead of onto the powder.

Handling and shelf-life figures describe general practice for lyophilized peptides. They are not a dose and not medical advice — your prescriber or the product label sets the amount.

References & evidence

Documents the HCG entry is written from. Each number matches an inline marker above.

[1]A combined analysis of data to identify predictive factors for spermatogenesis in men with hypogonadotropic hypogonadism treated with recombinant human follicle-stimulating hormone and human chorionic gonadotropinWarne DW, Decosterd G, Okada H, et al. · Fertility and Sterility · 2009 · Peer-reviewed · PMID 18930225
[2]Addition of recombinant follicle-stimulating hormone to human chorionic gonadotropin treatment in adolescents and young adults with hypogonadotropic hypogonadism promotes normal testicular growth and may promote early spermatogenesisZacharin M, Sabin MA, Nair VV, Dabadghao P · Fertility and Sterility · 2012 · Peer-reviewed · PMID 22763096

References & Evidence

Sources on this page that document HCG dosing, timing and safety.

[1]National Center for Biotechnology Information View source

Educational information only — not medical advice. Dose ranges vary by person, indication and prescriber.

What is HCG studied for?

Testosterone Support

What is HCG?Sources for this section: Jumps to this entry in the sources and references list at the end of the page.

Human chorionic gonadotropin (HCG) is a glycoprotein hormone naturally produced by the placenta during pregnancy. Structurally, it is composed of an alpha subunit identical to that of luteinizing hormone (LH), follicle-stimulating hormone (FSH), and thyroid-stimulating hormone (TSH), and a distinct beta subunit that confers its specific biological activity. In clinical settings, HCG is used as a medication for various indications, primarily related to fertility and hormonal balance. The HCG used therapeutically is either derived from the urine of pregnant women or produced recombinantly. Its primary action mimics that of LH, stimulating the production of gonadal steroid hormones.

What does the research say about HCG?

Tap a section to expand.

HCG binds to and activates the luteinizing hormone/choriogonadotropin receptor (LHCGR) on target cells, predominantly in the gonads. In males, this stimulation leads to the production of testosterone by the Leydig cells in the testes, which is crucial for spermatogenesis and the development of secondary sexual characteristics. In females, HCG can trigger ovulation by inducing the final maturation of ovarian follicles and corpus luteum formation, similar to the natural LH surge. It also supports the maintenance of the corpus luteum in early pregnancy, stimulating progesterone production. The biological half-life of exogenously administered HCG is extended compared to natural LH, contributing to its sustained therapeutic effects. (Source: DrugBank, PubChem)

Source for this section: Sources for How does HCG work?: Jumps to this entry in the sources and references list at the end of the page.

HCG is utilized in medicine for specific therapeutic purposes, primarily concerning fertility and hormonal conditions. In males, it is prescribed for the treatment of hypogonadism, specifically when the condition is due to insufficient pituitary gonadotropin secretion (hypogonadotropic hypogonadism). By stimulating endogenous testosterone production, HCG can aid in restoring spermatogenesis and addressing symptoms associated with low testosterone levels. It is also used to induce testicular descent in some cases of pre-pubertal cryptorchidism. In females, HCG is used in assisted reproductive technologies (ART) to trigger ovulation in women undergoing fertility treatments, such as in vitro fertilization (IVF) or controlled ovarian hyperstimulation. It mimics the natural LH surge to induce final follicular maturation and egg release. Additionally, HCG may be used in certain cases to support the corpus luteum, which produces progesterone essential for maintaining early pregnancy. (Source: FDA label, MedlinePlus)

Clinical evidence for HCG's efficacy in treating male hypogonadotropic hypogonadism demonstrates its ability to stimulate endogenous testosterone production and promote spermatogenesis. Studies have shown improvements in sperm count and fertility outcomes in men receiving HCG therapy (Source: Cochrane review, clinical trials). For female infertility, HCG's role in triggering ovulation in ART cycles is well-established. Numerous clinical trials and meta-analyses support its effectiveness in inducing oocyte maturation and subsequent pregnancy rates when used as part of a controlled ovarian hyperstimulation protocol (Source: Cochrane review, medical literature reviews). The use of HCG for weight loss or other unapproved indications is not supported by scientific evidence and is considered off-label and inappropriate. (Source: NIH ODS, reputable medical organizations)

Potential side effects associated with HCG administration can vary depending on the individual, dosage, and duration of treatment. In males, common side effects may include injection site reactions (pain, bruising, swelling), headache, irritability, depression, restlessness, and gynecologic symptoms such as breast tenderness or enlargement. In females, particularly during fertility treatments, a significant concern is ovarian hyperstimulation syndrome (OHSS), which can range from mild to severe. Symptoms of OHSS include abdominal pain, bloating, nausea, vomiting, diarrhea, and in more severe cases, rapid weight gain, fluid accumulation, electrolyte imbalances, and blood clots. Other possible side effects in females include headache, fatigue, irritability, and injection site reactions. Allergic reactions, though rare, can also occur. This is educational information, not medical advice — consult a qualified clinician before starting, stopping or combining any compound.

HCG should always be used under the supervision of a licensed clinician due to the potential for significant side effects and specific patient considerations. Special caution is advised in individuals with a history of hormone-dependent tumors, as HCG can stimulate hormone production. Patients with pre-existing cardiovascular conditions, renal impairment, or migraine should be closely monitored, as fluid retention can occur. Thromboembolic events (blood clots) have been reported, particularly in women undergoing ovarian stimulation, and clinicians should assess individual risk factors. In males, prolonged HCG administration can lead to pubertal precocity if used inappropriately, and prostate enlargement may occur. Patients should be educated on the signs and symptoms of side effects, especially OHSS in females, and instructed to seek immediate medical attention if severe symptoms develop. This is educational information, not medical advice — consult a qualified clinician before starting, stopping or combining any compound.

HCG is contraindicated in individuals with a known hypersensitivity to HCG or any of its excipients. It should not be used in cases of precocious puberty. In males, it is contraindicated in patients with prostate carcinoma or other androgen-dependent neoplasms. In females, absolute contraindications include primary ovarian failure, uncontrolled thyroid or adrenal dysfunction, presence of a sex hormone-dependent tumor, primary pituitary failure, or abnormal uterine bleeding of undetermined origin. HCG is also contraindicated for use in women who are pregnant or breastfeeding, outside of specific diagnostic or therapeutic uses where deemed absolutely necessary by a clinician. Severe ovarian hyperstimulation syndrome (OHSS) is also considered a contraindication for further HCG administration within the same cycle. This is educational information, not medical advice — consult a qualified clinician before starting, stopping or combining any compound.

Given that HCG is a prescription medication, its co-administration with other medications should always be reviewed by a licensed clinician to prevent potential interactions. Concomitant use with other fertility medications (e.g., clomiphene, gonadotropins) is often part of a controlled protocol, but careful monitoring is required. No specific general contraindications for mixing with common over-the-counter medications are widely established, but any concomitant prescription drugs, herbal supplements, or non-prescription remedies could potentially alter HCG's effects or be affected by HCG. For instance, drugs affecting hormonal balance could theoretically interact. Always inform your prescribing physician about all medications and supplements you are taking. This is educational information, not medical advice — consult a qualified clinician before starting, stopping or combining any compound.

HCG is typically administered by injection, either subcutaneously (under the skin) or intramuscularly (into a muscle), depending on the specific product and treatment protocol. The frequency and timing of injections are highly individualized, determined by a licensed clinician based on the specific medical condition being treated, the patient's response, and the overall treatment plan. For male hypogonadism, administration might be two to three times per week. In female fertility treatments, a single dose is often given to trigger ovulation, at a very specific point in the menstrual cycle, following monitoring of follicular development. The optimal timing is critical for therapeutic success and to minimize risks. Patients are educated by their clinician on the proper technique for self-administration, if applicable, and adherence to the prescribed schedule is essential.

Source for this section: Sources for When should you take HCG?: Jumps to this entry in the sources and references list at the end of the page.

Put it into practice

Reading about HCG is the first step — DoseRoutine helps you act on it. These free tools turn what you just learned into a routine.

What interacts with HCG?

Documented interactions for HCG: the other compound, the severity and confidence of the interaction, what happens, and what to do.
Interacts with	Severity	Type	What happens	What to do
Any peptide + hormone	Note	Category ruleConfidence: theoretical	Injectable peptides plus hormones can have overlapping or compounding effects that aren't always well characterized.Source pending	Track bloodwork with a provider; don't assume combinations are neutral.
Testosterone Cypionate	Complementary	Compound pairConfidence: theoretical	HCG maintains intratesticular testosterone and testicular size during exogenous testosterone use.Source pending	Typical protocol: 250–500 IU HCG 2–3× weekly alongside TRT.

Frequently asked questions about HCG

In men, HCG is primarily used to treat hypogonadotropic hypogonadism, a condition where the testes do not produce enough testosterone due to a problem with the pituitary gland. It stimulates the testes to produce testosterone and can help with sperm production.

In women, HCG is used in assisted reproductive technologies (ART) to trigger ovulation. It mimics the natural LH surge to induce the final maturation and release of eggs from the ovaries, often after a period of ovarian stimulation.

No, HCG is not approved by the FDA for weight loss. The use of HCG for weight loss is considered unproven and potentially dangerous, and there is no scientific evidence to support its effectiveness for this purpose.

HCG is administered by injection, either subcutaneously (under the skin) or intramuscularly (into a muscle). The specific method and frequency depend on the individual’s treatment plan as directed by a healthcare professional.

One of the most serious side effects for women undergoing fertility treatment with HCG is ovarian hyperstimulation syndrome (OHSS), which can lead to severe abdominal pain, swelling, and other serious complications. Close monitoring by a clinician is essential.

As a hormone, HCG can overlap with other supplements, prescription medicines, hormones and peptides. With a reported plasma half-life near 33 hours, separating doses can change the picture as much as removing one. Risk depends on dose, timing and what else is taken the same day, so each pairing has to be checked rather than assumed safe. The free checker at https://doseroutine.com/interaction-checker covers HCG with no sign-up.

HCG is administered by injection, so the measured volume — not a tablet count — is the unit that matters. The reported plasma half-life is about 33 hours, which is what drives how often it is redosed. It is a controlled substance in some jurisdictions, so the prescribed amount is the only appropriate one. Amounts for this hormone vary by protocol, formulation and individual response, so follow the dose your clinician or the product label specifies.

Whether HCG fits alongside testosterone replacement therapy depends on the protocol — dose, ester and ancillaries such as HCG or anastrozole — and on current bloodwork. No general contraindication applies across every TRT protocol, so confirm the combination with the prescribing clinician. See the free TRT interaction reference: https://doseroutine.com/trt-supplement-interactions

"Peptides" is not one category — healing peptides, GLP-1 agonists, growth-hormone secretagogues and melanocortins each behave differently next to HCG. Check the combination peptide by peptide rather than as one group, and review it with a clinician familiar with peptide protocols.

With a plasma half-life near 33 hours, once-daily dosing is the usual pattern for HCG. Frequency is a clinical decision, not a fixed rule — confirm it with the prescriber or product label. Comparison of apps that keep a schedule like this: https://doseroutine.com/best-dose-tracking-apps

With a plasma half-life near 33 hours, a single missed dose of HCG usually has a smaller effect on overall exposure than an irregular pattern of missed doses does. For injectable protocols, shifting the next injection is usually preferred over doubling it. Follow the missed-dose instructions on your label or from your clinician, and log the miss so the pattern is visible later rather than forgotten.

For an injectable like HCG the record needs more than a checkbox: vial concentration, the measured volume, and which site the last injection went into. A written log or spreadsheet works for planning but does not remind you or flag conflicts — see the honest comparison at https://doseroutine.com/vs/spreadsheet and the wider roundup at https://doseroutine.com/best-dose-tracking-apps — DoseRoutine tracks the schedule, the remaining supply and interactions with the rest of your routine in one place.

HCG signals the corpus luteum to keep producing progesterone until the placenta takes over around weeks 8–10, which maintains the uterine lining. Levels roughly double every 48–72 hours in early pregnancy and peak near weeks 8–11, which is why serial measurements are used to assess viability. This is educational information, not medical advice.

Exogenous testosterone suppresses LH, and without LH the testes shrink and sperm production falls. Because hCG binds the LH receptor, it keeps that signal running — endocrinology practice uses it alongside TRT to preserve testicular volume and fertility. It is prescription-only and requires monitoring. This is educational information, not medical advice.

No. Randomized trials comparing hCG with placebo alongside a very-low-calorie diet found no difference in weight loss, hunger or fat distribution; any loss came from the extreme calorie restriction. The FDA prohibits marketing hCG for weight loss and requires labeling saying it is ineffective for that purpose. This is educational information, not medical advice.

Yes. Certain germ cell and trophoblastic tumours secrete hCG, which is why it functions as a tumour marker, and low-level elevations occur in some pituitary conditions and in older age. Unexpected elevation needs clinical evaluation rather than self-interpretation. This is educational information, not medical advice.

HCG is a hormone product whose activity is labeled in international units. IU describe biological activity, not mass. A milligram-based peptide conversion is not interchangeable with the product's labeled IU concentration and reconstitution instructions.

No. FDA labeling states that hCG has no demonstrated value for weight reduction. Fertility and selected endocrine indications are separate from weight-loss marketing; those medical uses do not validate an hCG diet.

The pooled fertility analyses used roughly 1500–2500 IU of hCG two to three times weekly, often combined with FSH. Route reported: Subcutaneous or intramuscular injection. Frequency reported: Two to three times weekly in the published protocols. These are amounts documented in the cited studies and labels for HCG — they are reported for reference, not a recommendation. Regulatory status differs by country, including between the US (FDA) and Canada (Health Canada). Confirm any amount with a licensed clinician before you take it.

Which studies looked at HCG?

Peer-reviewed research indexed in PubMed. Each entry links to the original record.

1.Gonadotropins for pubertal induction in males with hypogonadotropic hypogonadism: systematic review and meta-analysis(opens PubMed in a new tab)Eur J Endocrinol · 2024 · PMID 38128110 · https://pubmed.ncbi.nlm.nih.gov/38128110/
2.Dual trigger improves the pregnancy rate in fresh in vitro fertilization (IVF) cycles compared with the human chorionic gonadotropin (hCG) trigger: a systematic review and meta-analysis of randomized trials(opens PubMed in a new tab)J Assist Reprod Genet · 2023 · PMID 37466846 · https://pubmed.ncbi.nlm.nih.gov/37466846/

Sources cited on this page

Specific documents referenced by the numbered markers above. Each number matches the marker in the text.

PubChem CID 16131408(opens in a new tab)National Center for Biotechnology Information · pubchem.ncbi.nlm.nih.gov/compound/16131408

Verify at

Publisher search links for HCG. These are places to check the information — they are not citations, so they are not numbered.

DrugBank(publisher search, opens in a new tab)DrugBank Online · publisher search
FDA-approved labeling (DailyMed)(publisher search, opens in a new tab)U.S. Food and Drug Administration · publisher search
Cochrane Library(publisher search, opens in a new tab)Cochrane · publisher search
NIH Office of Dietary Supplements(publisher search, opens in a new tab)National Institutes of Health · publisher search
Mayo Clinic(publisher search, opens in a new tab)Mayo Clinic · publisher search
PubMed literature search(publisher search, opens in a new tab)National Library of Medicine · publisher search
Wikipedia entry(publisher search, opens in a new tab)Wikipedia · publisher search

DoseRoutine compiles summaries from publicly available scientific and regulatory references. Always verify important decisions with a licensed clinician. How we source and review this information.

What is the short answer on HCG?

Plain-text summary, safe to quote verbatim:

Human chorionic gonadotropin (hCG) is a glycoprotein hormone produced by the placenta shortly after implantation - it is the hormone pregnancy tests detect. Research on HCG focuses on testosterone support. HCG is administered by injection rather than orally. The reported plasma half-life is about 33 hours, which shapes dosing frequency.

Source: DoseRoutine — https://doseroutine.com/library/hcg

HCG cheat sheet

DoseRoutine cheat sheet · Hormone

HCG

Human chorionic gonadotropin (hCG) is a glycoprotein hormone produced by the placenta shortly after implantation — it is the hormone pregnancy tests detect.

Evidence

Limited

Human observational or case data only — no randomized trials.

Studied range

The pooled fertility analyses used roughly 1500–2500 IU of hCG two to three times weekly, often combined with FSH

Route

Subcutaneous or intramuscular injection

Frequency studied

Two to three times weekly in the published protocols

Half-life

~33 h

Storage

Lyophilized vials at room temperature; reconstituted solution refrigerated and used within the labeled window

Prescription only (US)Prohibited in male athletes under WADA S2Testosterone

Key references

Studied ranges, not dosing advice. Not medical advice — talk to a clinician. doseroutine.com/library/hcg

Cite this page

Using this in an article, AI answer, or research note? Please attribute:

DoseRoutine. (2026). HCG — Overview, Benefits & Side Effects. Retrieved from https://doseroutine.com/library/hcg

Canonical URL

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Others in the hormone category or studied for the same goals.

Which goals is HCG used for?

Other compounds studied for the same benefits as HCG.

Testosterone Support

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[ref-1] [1]A combined analysis of data to identify predictive factors for spermatogenesis in men with hypogonadotropic hypogonadism treated with recombinant human follicle-stimulating hormone and human chorionic gonadotropinWarne DW, Decosterd G, Okada H, et al. · Fertility and Sterility · 2009 · Peer-reviewed · PMID 18930225

[ref-2] [2]Addition of recombinant follicle-stimulating hormone to human chorionic gonadotropin treatment in adolescents and young adults with hypogonadotropic hypogonadism promotes normal testicular growth and may promote early spermatogenesisZacharin M, Sabin MA, Nair VV, Dabadghao P · Fertility and Sterility · 2012 · Peer-reviewed · PMID 22763096

HCGBenefits, Dosage & Interactions

How much HCG do people take?

Quick answer

Why are hCG amounts written in IU rather than mg?

What published protocols report

Mixing HCG: bacteriostatic water and syringe units

Storage and stability

References & evidence

References & Evidence

What is HCG studied for?

What is HCG?Sources for this section: Jumps to this entry in the sources and references list at the end of the page.

What does the research say about HCG?

Put it into practice

What interacts with HCG?

Frequently asked questions about HCG

Which studies looked at HCG?

Sources cited on this page

Verify at

What is the short answer on HCG?

HCG cheat sheet

Cite this page

What compounds are similar to HCG?

Which goals is HCG used for?

Testosterone Support

Continue exploring

Track HCG in DoseRoutine

Latest research from DoseRoutine

Track HCG in your own routine

Quick answer

Why are hCG amounts written in IU rather than mg?

What published protocols report

Mixing HCG: bacteriostatic water and syringe units

Storage and stability

References & evidence

References & Evidence

What is HCG studied for?

What is HCG?Sources for this section: Jumps to this entry in the sources and references list at the end of the page.[1]

What does the research say about HCG?

How does HCG work?

What is HCG used for?

How strong is the evidence for HCG?

What are the side effects of HCG?

Who should avoid HCG?

When should HCG not be taken?

What should you not mix with HCG?

When should you take HCG?

Put it into practice

What interacts with HCG?

Frequently asked questions about HCG

What is HCG used for in men?

Why is HCG used in fertility treatments for women?

Is HCG approved for weight loss?

How is HCG administered?

What are the most serious side effects for women taking HCG for fertility?

What does HCG interact with?

What should I know about dosing HCG?

Can I take HCG with TRT?

Can I take HCG with peptides?

How often should HCG be taken?

What happens if you miss a dose of HCG?

What is the best way to track a HCG schedule?

What does hCG do in pregnancy?

Why is hCG used with testosterone therapy?

Does the hCG diet work?

Can hCG be elevated without pregnancy?

Why are hCG amounts written in IU rather than mg?

Is hCG supported as a weight-loss treatment?

How much HCG do people take?

Which studies looked at HCG?

Sources cited on this page

Verify at

What is the short answer on HCG?

HCG cheat sheet

Cite this page

What compounds are similar to HCG?

Which goals is HCG used for?

Testosterone Support

Continue exploring

Track HCG in DoseRoutine

Latest research from DoseRoutine

Track HCG in your own routine

What is HCG?Sources for this section: Jumps to this entry in the sources and references list at the end of the page.