Hormonal Peptide Cheat Sheet
Your complete reference for hormonal peptides including Kisspeptin, HCG, HMG, Oxytocin, and Testagen. Compare dosages, hormonal mechanisms, and benefits for endocrine optimization.
For research purposes only.
This cheat sheet is a research reference only — not for human consumption or therapeutic use.
| Peptide | Purpose | Vial Size | BAC Water | Dosing | Frequency | Cycle |
|---|---|---|---|---|---|---|
test TestagenSexual | Longevity & Anti-Aging | 10 mg | 2 mL | 100–200 mcg | Daily | 20–30 consecutive days |
hcg HCGSexual | Sexual Health | 5,000 IU | 5 mL | 250–500 IU | 2×/week | Ongoing or 4–6 weeks |
hmg HMGSexual | Hormonal & Fertility Support | 75 IU | 1 mL | 75–150 IU | 2–3×/week | 4–12 weeks |
kis KisspeptinSexual | Sexual Health | 5 mg | 3 mL | 100 mcg | Daily | 4 weeks on / 4 weeks off |
oxy OxytocinCognitive | Sexual Health | 10 mg | 2 mL | 20–50 mcg | As needed | As needed |
test
Sexual
- Purpose
- Longevity & Anti-Aging
- Vial Size
- 10 mg
- BAC Water
- 2 mL
- Dosing
- 100–200 mcg
- Frequency
- Daily
- Cycle
- 20–30 consecutive days
hcg
Sexual
- Purpose
- Sexual Health
- Vial Size
- 5,000 IU
- BAC Water
- 5 mL
- Dosing
- 250–500 IU
- Frequency
- 2×/week
- Cycle
- Ongoing or 4–6 weeks
hmg
Sexual
- Purpose
- Hormonal & Fertility Support
- Vial Size
- 75 IU
- BAC Water
- 1 mL
- Dosing
- 75–150 IU
- Frequency
- 2–3×/week
- Cycle
- 4–12 weeks
kis
Sexual
- Purpose
- Sexual Health
- Vial Size
- 5 mg
- BAC Water
- 3 mL
- Dosing
- 100 mcg
- Frequency
- Daily
- Cycle
- 4 weeks on / 4 weeks off
oxy
Cognitive
- Purpose
- Sexual Health
- Vial Size
- 10 mg
- BAC Water
- 2 mL
- Dosing
- 20–50 mcg
- Frequency
- As needed
- Cycle
- As needed
Download the Hormonal Peptide Cheat Sheet PDF
Save a free printable PDF of this peptide dosage cheat sheet — vial sizes, BAC water ratios, dosing amounts, and cycle lengths in one quick-reference chart.
Hormonal Peptide Cheat Sheet — Research Notes
Key considerations and protocol notes for each peptide in this cheat sheet.
Sexual
test
Hormonal
Testagen (Lys-Glu-Asp-Gly) is a short tetrapeptide bioregulator developed by the Khavinson Institute in Russia, originally derived from the testes, believed to support testicular function, hormonal balance, and male reproductive health. It is used in peptide bioregulator protocols for restoring organ-specific function and is often cycled alongside other bioregulators as part of longevity and anti-aging regimens.
Sexual
hcg
Hormonal
Human Chorionic Gonadotropin (HCG) mimics LH to stimulate testicular testosterone production and maintain testicular size and fertility during or after anabolic steroid or TRT use. Commonly used in PCT protocols or alongside TRT to prevent testicular atrophy and preserve natural hormone function.
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Frequently asked questions
What is a peptide protocol?
A peptide protocol is a structured research plan that specifies which peptides to study, the quantities and frequencies used in research settings, and the duration of the study period. Research protocols often combine multiple peptides that act on complementary biological pathways—such as tissue repair, cognitive function, or metabolic regulation—to investigate broader or synergistic effects. These protocols are intended for research purposes only and are not a guide for human consumption.
How is peptide dosage calculated from a vial for research?
In a research context, the concentration of a reconstituted peptide solution is calculated by dividing the total peptide content of the vial in micrograms by the volume of bacteriostatic water added in milliliters. For example, a 5mg (5,000 mcg) vial reconstituted with 2mL of BAC water yields a concentration of 2,500 mcg/mL. This information is provided for reference and laboratory calculation purposes only — not as a guide for human use.
How much bacteriostatic water is typically used for peptide reconstitution in research?
Research protocols commonly reconstitute peptide vials with 2mL to 3mL of bacteriostatic water, though the appropriate volume depends on the target concentration needed for a given study. Adding 2mL to a 5mg vial yields a concentration of 2,500 mcg/mL. This information is provided strictly for laboratory and research reference — not as instructions for human use.
How are peptides different from proteins?
Both are composed of amino acids, but peptides are significantly smaller than proteins. Due to their size, peptides can function as precise signaling molecules, binding to specific receptors and triggering targeted biological responses—such as stimulating growth hormone release, promoting tissue repair, or modulating immune activity. These mechanisms are the subject of ongoing scientific research.
Calculate peptide research quantities
Reference our peptide dosage, blend, and accumulation calculators for research purposes. Enter vial size, reconstitution volume, and target research quantity to calculate draw volumes instantly. For research use only — not administration or dosing guidance of any kind.
