Compare Supplements

Side-by-side comparison of 1 supplements

Hex2.8

Hexarelin

Limited safety

Evidence

Evidence ScoreNot scored

Studies: 9

Meta-analyses: 0

Dosage & timing

Dosage:

No established or approved human dose. Research studies used roughly 1-2 µg/kg IV acutely, or ~60 µg/kg intranasally / twice-daily subcutaneous injections in trials. Grey-market use is unregulated and not endorsed.

Best Time:

Any time

Can take on empty stomach

Form:

Subcutaneous injection (research-use only)

What you'll notice

📈 Acute GH pulse (well-evidenced)positive

Minutes (acute)

📉 GH response desensitizes with usetrade-off

Days to weeks

⚠️ Raises cortisol & prolactintrade-off

Acute

Safety

Limited safety

Contraindications:

Pregnancy and breastfeeding (not studied — avoid)
Active or prior cancer (GH/IGF-1 elevation is theoretically growth-promoting)
Competitive athletes subject to anti-doping testing (WADA-banned)

Drug Interactions:

Corticosteroids / HPA-axis drugs
Insulin / glucose-lowering agents
Other GH secretagogues / GH therapy

Side Effects:

Raised cortisol / ACTHRaised prolactinAttenuating GH response (desensitization)

Want to compare more supplements?

Loading comparison...