# Pep Factory *Source: https://total.reviews/vendors/pep-factory* ## Summary - Rating: ★★★☆☆ 3.4/5 from 15 reviews - Website: https://pepfactory.com - Verified lab tests / COAs: 0 - Products listed: 5 European peptide manufacturer with competitive pricing and bulk options. ## Rating breakdown - 5 star: 1 - 4 star: 6 - 3 star: 6 - 2 star: 2 - 1 star: 0 ## Lab tests & certificates of analysis _No verified lab tests on file._ ## Products | Product | Category | Price (USD) | | --- | --- | --- | | BPC\-157 | Healing | $78.79 | | Ipamorelin | Growth Hormone | $22.67 | | Melanotan II | Tanning | $79.66 | | NAD\+ | Anti\-Aging | $58.89 | | Semax | Cognitive | $66.03 | ## Recent reviews (15 most recent of 15) ### ★★★★☆ decent first order *keith73 — May 20, 2026* Took a chance on them since there's almost nothing online about this place. BPC-157 vial was filled right and the batch COA was in the box, so no real complaints. Shipping was a touch slow at six days. ### ★★★★☆ support sorted it out *Amanda C. — May 6, 2026* Had a mixup with my BPC-157 order and the rep actually replied within a day and fixed it. Shipping was nothing special but the service was good. ### ★★★☆☆ fine for the price *bianca.v.science — Apr 11, 2026* TB-500 powder reconstituted clear and the vial was sealed properly. Packaging is bare bones and shipping was average, but you get what you pay for. ### ★★☆☆☆ slow to reply *Curtis W. — Mar 15, 2026* One of my tirzepatide vials looked underfilled next to the others. Emailed twice about it and I'm still waiting on a real answer. ### ★★★★☆ quick shipping *brian.b.research — Feb 24, 2026* Retatrutide showed up in four days, well packed with a good cold pack. COA was in the box. Reordering. ### ★★★☆☆ out of stock a lot *brian.e.notes — Feb 2, 2026* Two of the peptides I wanted were out of stock. The MK-677 I did order was fine but it'd be nice if availability was more consistent. ### ★★★★★ no issues so far *Keith V. — Jan 7, 2026* Second order with Pep Factory. Semaglutide arrived sealed and labeled, batch COA matched the lot. Solid so far. ### ★★★☆☆ Semax and NAD\+ order had some issues *Scarlett Dunn — Dec 12, 2025* Placed an order with Pep Factory for Semax and NAD+ about two weeks ago. The products finally arrived after 9 days which is longer than I expected, especially since I paid for expedited shipping. The NAD+ vial had some crystallization which made me wonder about storage conditions during transit - no temperature strip included so can't verify. The Semax looks fine and COA shows 97.8% purity which is acceptable. Customer service was kind of slow to respond when I asked about the shipping delay, took them almost 48 hours to get back to me. Pricing was competitive which is why I tried them. The products seem legitimate based on the COAs but the overall experience was just okay. Might give them another shot but would probably stick with my usual vendor if they have stock. ### ★★★☆☆ had to ask for the COA *Tyler W. — Dec 12, 2025* Order arrived in about six days which was fine. COA wasn't in the box or the listing, had to email support to get it sent over. ### ★★★★☆ Reliable source for Ipamorelin and NAD\+ *Rowan Pierce — Dec 4, 2025* Been using Pep Factory for a few months now and they've been dependable for my research needs. Recently ordered Ipamorelin and NAD+ - both came with detailed COAs showing good purity levels (Ipamorelin at 99.0%, NAD+ at 98.3%). Shipping took about 6 days which is reasonable for the standard option. Everything was packaged well with ice packs and arrived still cold. Their prices are pretty competitive compared to other vendors I've checked out. Website is easy to navigate and checkout was smooth. Had one question about dosage calculations and their support team got back to me within a few hours with helpful info. Only reason I'm not giving 5 stars is because one vial had a slightly loose cap, nothing leaked but made me nervous. Overall though, solid vendor. ### ★★★☆☆ middle of the road *Elijah M. — Nov 18, 2025* GHK-Cu came packaged plainly, cold pack mostly thawed. Nothing wrong with the product itself, just an average experience overall. ### ★★☆☆☆ shipping took forever *Brenda F. — Oct 27, 2025* Almost two weeks to arrive and the ice pack was completely melted by the time it got here. Vials were sealed at least, but the wait was rough. ### ★★★★☆ fair prices *chelsea.u.lab — Oct 3, 2025* Their ipamorelin and CJC-1295 were cheaper than what I usually pay. Packaging was plain but everything showed up intact and sealed. ### ★★★☆☆ COA was generic *fit\_ryan — Sep 9, 2025* Vials looked fine, lyophilized cake intact. The COA they emailed wasn't tied to my actual lot number though, just a generic sheet. Would prefer batch specific. ### ★★★★☆ decent first order *Zachary U. — Aug 21, 2025* First time ordering from Pep Factory. BPC-157 and TB-500 both arrived sealed with a batch COA in the box. Took about a week, no real complaints.