Metabolic & Weight Loss · live pricing
Where to Buy Semaglutide — Cheapest Vendor in 2026
Live Semaglutide pricing across every research peptide vendor we track, ranked by price per mg. Updated daily. Right now the cheapest source is Ion Peptide at $3.30/mg.
Semaglutide vendor ranking — cheapest first
Research profile
Mechanism, dosing, half-life, peer-reviewed studies for Semaglutide.
Coupon codes
Every active vendor coupon for Semaglutide, click-to-copy.
Reconstitution calculator
Vial size + BAC water → concentration, syringe units, doses per vial.
What is Semaglutide?
Semaglutide is a glucagon-like peptide-1 receptor agonist (GLP-1 RA) with a molecular weight of 4113.58 Da and CAS number 910463-68-2. It is a 31-amino-acid peptide analog of human GLP-1(7-37) with two key structural modifications: an alpha-aminoisobutyric acid (Aib) substitution at position 8 that confers resistance to dipeptidyl peptidase-4 (DPP-4) enzymatic degradation, and a C18 fatty diacid c… Read the full Semaglutide research profile
Buying Semaglutide — FAQ
Where can I buy Semaglutide online?
Semaglutide is available from 10 verified research peptide vendors tracked on BodyHackGuide. The cheapest current price per mg is Ion Peptide at $3.30/mg. Tap any "Buy" button on this page to go directly to the vendor's product page.
What's the cheapest price for Semaglutide?
Right now the lowest price per mg comes from Ion Peptide at $3.30/mg ($99.00 for 30mg). Daily price snapshots keep this ranking current — bookmark for the live cheapest source.
Is buying Semaglutide online safe?
Vendor safety varies. BodyHackGuide ranks every vendor on a 0-100 Trust Score (COA verification, payment transparency, community feedback, shipping practices). Vendors below the Trust Score threshold aren't surfaced on this page. The vendor profile linked from each listing shows their full score breakdown.
Do I need a prescription for Semaglutide?
Semaglutide is sold for research-use-only by the vendors on this page — no prescription required for research purchases. None of these vendors sell Semaglutide for human consumption, and BodyHackGuide doesn't promote off-label use. Always consult a licensed practitioner before any compound enters a clinical context.
Affiliate disclosure. BodyHackGuide may earn a commission from purchases made via the links on this page — at no additional cost to you. Vendor rankings are based purely on live price-per-mg data and the published Trust Score rubric. We don't accept payment for editorial placement. See our full affiliate disclosure .