Vendors

All peptide vendors

Compare peptide vendors by review volume, VerdictScore, shipping origin, HPLC/COA transparency, payment options, and coupon availability.

Quick answer

How VialVerdict compares peptide vendors

Use this directory to filter vendors by practical buyer signals: recent review activity, verified-buyer feedback, shipping origin, public testing transparency, refund policies, payment methods, and current affiliate-safe coupon availability.

RatingCountryTestingDiscount

12 of 12 vendors shown

Vendor	Rating	Country	Testing	Discount
Glacier Aminos Glacier Visit site	4.9 142 reviews tracked	US-domestic	HPLC/COA visible	10% off: VIALVERDICT
Apollo Peptide Sciences Apollo Visit site	4.6 0 reviews tracked	US-domestic	HPLC/COA visible	—
Royal Peptides Royal Visit site	4.3 0 reviews tracked	US-domestic	HPLC/COA visible	10% off: JOSHUASTANTON
Swiss Chems Swiss Chems Visit site	4.2 0 reviews tracked	US-domestic	HPLC/COA visible	10% off: VIALVERDICT
Ascension Peptides Ascension Visit site	4.2 0 reviews tracked	US-domestic	HPLC/COA visible	50% off first order: VIALVERDICT
Particle Peptides Particle Visit site	4.1 0 reviews tracked	US-domestic	HPLC/COA visible	10% off: VIALVERDICT
Modern Aminos Modern Aminos Visit site	3.9 0 reviews tracked	US-domestic	On request / verify	10% off: VIALVERDICT
Behemoth Labs Behemoth Visit site	4.6 24 reviews tracked	US-domestic	HPLC/COA visible	—
Onyx Bio Labs Onyx Visit site	4.1 0 reviews tracked	US-domestic	HPLC/COA visible	Audience coupon: VIALVERDICT
Olympic Peptides Olympic Visit site	5.0 2 reviews tracked	US-domestic	HPLC/COA visible	Current audience coupon: JOSHUASTANTON
Alera Research Alera Visit site	4.1 0 reviews tracked	US-domestic	HPLC/COA visible	Current audience coupon: JOSHUASTANTON
Peptide Society Peptide Society Visit site	4.1 0 reviews tracked	US-domestic	HPLC/COA visible	Discount code: VIALVERDICT