Affiliate & Advertising Disclosure

FTC material-connection disclosure, in plain language. We'd rather over-explain this than have you wonder.

Last updated 2026-09-17.

▸ Where things stand today

pepmg may earn a commission when you use a discount code or buy through some links on this site. This never changes the price you pay and never affects our rankings — default sorting is by $/mg, with optional price and Vendor Score sorts.

▸ How we earn

Our model is discount codes and referral links. When a vendor offers a pepmg discount code or a tracked link, we may earn a commission if you use it — at no extra cost to you (a valid discount code may lower the price). We prefer codes because they give you a real discount and let a vendor attribute a sale to pepmg; the vendor may still use cookies or other analytics.

▸ The rule we won't break

Money never buys rank. Price comparisons default to $/mg; where other sorts are available, your chosen sort applies equally to every vendor. Affiliate status never changes rankings or Vendor Scores.
We never inflate a price to create a fake discount, and we don't hide cheaper non-paying vendors.
Every paid link is labeled inline, near the link, so you always know which is which.

▸ How to spot a paid link

Where a commissioned relationship exists, the vendor's row carries a short, clear note (e.g. a "code" or partner tag) right next to the outbound link. No relationship = no tag, and we say so. Either way the ranking math is identical.

Vendors interested in offering a pepmg code: see /partners. Questions: hello@pepmg.com.

All products listed are sold by third-party vendors for laboratory and research use only (RUO). Where an FDA label or a peer-reviewed study has published a dose, pepmg reports it with the source named, because that is safer than guessing. It is a report, not medical advice and not a recommendation to use anything. pepmg sells nothing and ships nothing. Listings are price-tracking data, not endorsements.