Synthetic pentadecapeptide derived from a gastric juice protein, studied for tissue repair and gut healing in animal models.
- Formula
- C62H98N16O22
- MW
- 1419.5 Da
- Half-life
- Minutes to a few hours (subcutaneous, estimated)
- Reconstitution
- Bacteriostatic water; 2ml per 5mg vial is common
- Storage
- Lyophilised: refrigerated. Reconstituted: 2-8°C, use within ~4 weeks
- Reported dose
- 250-500 mcg daily (reported, unverified)
- Side effects
- Rarely reported: mild fatigue, headache. Long-term human safety unknown
- Convipen dial
- At 5mg/3ml the concentration is ~1667 mcg/ml; 250 mcg ? 0.15 ml
Long-acting GHRH analogue that extends the GH-releasing pulse over several days.
- Formula
- C165H269N47O46S
- MW
- 3647.2 Da
- Half-life
- ~6-8 days (with DAC)
- Reconstitution
- Bacteriostatic water; 2ml per 2mg or 5mg vial
- Storage
- Refrigerated once reconstituted
- Reported dose
- 100 mcg daily or 300 mcg 2x weekly (reported, unverified)
- Side effects
- Water retention, flushing, fatigue; possible cortisol effects at high doses
- Convipen dial
- At 2mg/3ml the concentration is ~667 mcg/ml; 100 mcg ? 0.15 ml
Naturally occurring copper-binding tripeptide studied for skin repair, collagen stimulation and hair growth.
- Formula
- C14H24N6O4 · Cu
- MW
- 403.9 Da
- Half-life
- Hours
- Reconstitution
- Bacteriostatic water or saline
- Storage
- Cool, dark; copper peptides are light sensitive
- Reported dose
- Topical 0.5-2%; injectable 2-3 mg daily (reported, unverified)
- Side effects
- Topical: transient irritation. Injectable: largely unknown
- Convipen dial
- Rarely used in pen cartridges; topical is more common
Selective growth hormone secretagogue (GHS) with minimal effect on other pituitary hormones.
- Formula
- C38H49N9O5
- MW
- 711.9 Da
- Half-life
- ~2 hours
- Reconstitution
- Bacteriostatic water; 2ml per 5mg vial typical
- Storage
- Refrigerated once reconstituted
- Reported dose
- 100-300 mcg per dose, 1-3x daily (reported, unverified)
- Side effects
- Possible water retention, mild numbness of hands, hunger modulation
- Convipen dial
- At 5mg/3ml the concentration is ~1667 mcg/ml; 100 mcg ? 0.06 ml
Melanocortin receptor agonist studied for sexual dysfunction; notable for blood pressure effects.
- Formula
- C50H68N14O10
- MW
- 1025.2 Da
- Half-life
- ~2.7 hours
- Reconstitution
- Bacteriostatic water
- Storage
- Refrigerated once reconstituted
- Reported dose
- 1.0-1.75 mg as needed (approved product dosing); informally often lower
- Side effects
- Nausea (common), flushing, blood pressure spike, headache. BP contraindications are real
- Convipen dial
- At 10mg/3ml the concentration is ~3333 mcg/ml; 1mg ? 0.3 ml
Neurotropic heptapeptide derived from ACTH(4-10), used clinically in Russia for brain injury and nootropic purposes.
- Formula
- C31H45N7O9S (Semax base)
- MW
- ~681 Da
- Half-life
- Minutes intranasally; CNS effects outlast plasma
- Reconstitution
- Usually supplied as nasal drops, not injectable
- Storage
- Refrigerated
- Reported dose
- 0.2-1 mg intranasal daily (reported, unverified)
- Side effects
- Occasional irritability, headache
- Convipen dial
- Not applicable — intranasal route
Fragment of thymosin beta-4 studied for cell migration, tissue repair and inflammation reduction.
- Formula
- C12H35N5O6 (fragment) — full Tb4: C212H350N62O67S
- MW
- ~4963 Da (full thymosin beta-4)
- Half-life
- Hours (estimated)
- Reconstitution
- Bacteriostatic water; 1-2ml per vial
- Storage
- Refrigerated once reconstituted
- Reported dose
- 2.0-4.0 mg per week, split (reported, unverified)
- Side effects
- Occasionally reported: injection site redness, transient lethargy
- Convipen dial
- At 10mg/3ml the concentration is ~3333 mcg/ml; 2mg ? 0.6 ml
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