Sermorelin
GHRH (1-29); GRF 1-29; Geref
Growth Hormone56 vendors · 105 listings
Size
30 more at 5mg
Sermorelin Prices
Also known as GHRH (1-29); GRF 1-29; Geref
105 listings from 56 vendors, normalised to one honest price per milligram.
Cheapest per mg
$3.99/mg
At
Peptide Partners
Vendors
56
Sizes
2mg, 2mg Kit (10 vials), 5mg, 5mg Kit (3 vials), 5mg Kit (5 vials), 5mg Kit (10 vials), 9.89mg, 10mg Kit (10 vials), 10mg, 10mg Kit (5 vials), 10mg Kit (3 vials), 10.1mg, 15mg, 20mg, 50mg, 100mg, 200mg
Sermorelin price per mg by vendor
Prices last collected October 3, 2026. Prices change often - check the vendor's site before ordering.
Choose a size to compare vendor prices.
Mixing Sermorelin
What each amount of water produces at this vial size. Educational reference, not a recommendation.
1 mL2.00 mg/mL100 mcg = 5 units
2 mL1.00 mg/mL100 mcg = 10 units
3 mL666.7 mcg/mL100 mcg = 15 units
Vial sizes are the ones vendors list for Sermorelin. Syringe marks assume a 100 mcg dose on a U-100 syringe, taken from this compound's reference range. Work out any other combination in the reconstitution calculator.
About Sermorelin
- What it is
- Sermorelin, sold under the brand Geref, is a synthetic peptide identical to the first 29 amino acids of human growth hormone releasing hormone, the portion responsible for its activity. It binds GHRH receptors in the pituitary and stimulates the natural production and release of growth hormone. It was FDA approved for evaluating pituitary function and for growth hormone deficiency in children, but the branded product was later discontinued for commercial reasons.
- How it works
- It activates pituitary growth hormone releasing hormone receptors, prompting the gland to secrete growth hormone naturally.
- Researched for
- Growth hormone deficiency; pituitary function testing; adult GH decline; body composition
- Half-life
- Approximately 12 minutes
- Familiarity
- Beginner
- Research evidence
- Approved - large human trials
- Regulatory status
- Approved
- Key risk
- The most serious documented risk is a rare hypersensitivity reaction at or around the injection site.
Blends with Sermorelin
Also sold in one vial with other peptides. Each blend is priced on its own page and never counted in the Sermorelin prices above.
Disclosure. Some vendors above are Peptul partners and pay us a commission when you buy through our link. Rows are ordered by: Peptul partners first, then what is in stock, then single vials before multi-vial packs, then price per milligram. Paying us moves a vendor up this order and changes nothing else - not their trust tier, COA badge, Peptul Score or reviews, which come from evidence and are worked out the same way for everyone. Available discount codes are shown beside the prices above. Discounted prices require the displayed code where indicated.
For educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.