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Peptide buying guides
Plain guides on coupon codes, price per mg, certificates of analysis, shipping and vendor red flags. Prices and paperwork only, for laboratory research use.
Coupon code vs promo code vs discount code?
Usually nothing. Coupon code, promo code and discount code all mean a code you enter at checkout to reduce an eligible price…
Read guide →Why your peptide coupon code is not working?
Check the offer type first. If the date is recent, the usual causes are an excluded product, a first-order-only code, another…
Read guide →How to compare peptide prices after a discount
Take the price after the coupon, divide by the milligrams in the vial, and add shipping before you divide if you want the true…
Read guide →How to read a peptide COA
Match the lot number on the certificate to the lot on your vial, then look at who tested it, which methods were used, the…
Read guide →Sitewide vs eligible-product codes
A sitewide code takes its percentage off the whole cart. An eligible-product code only reduces the items the vendor includes…
Read guide →What research use only means
Research use only (RUO) means a product is sold for laboratory research and not for people or animals. It is not an approval…
Read guide →Peptide vendor red flags
Warning signs include a COA with no lot number, no named testing lab, health or dosing claims on an RUO site, prices far below…
Read guide →Shipping and delivery: what to compare
Compare four things next to the price: shipping cost and free-shipping threshold, the delivery window, where the vendor ships…
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