# Proven Peptides

*Source: https://total.reviews/vendors/proven-peptides*

## Summary

- Rating: ★★★★☆ 3.9/5 from 40 reviews
- Website: https://provenpeptides.com
- Verified lab tests / COAs: 0
- Products listed: 8

Established US peptide vendor with verified customer reviews and lab results.

## Rating breakdown

- 5 star: 14
- 4 star: 14
- 3 star: 8
- 2 star: 3
- 1 star: 1

## Lab tests & certificates of analysis

_No verified lab tests on file._

## Products

| Product | Category | Price (USD) |
| --- | --- | --- |
| BPC\-157 | Healing | — |
| Bacteriostatic Water | Supplies | — |
| CJC\-1295 | Growth Hormone | — |
| CJC\-1295 \+ Ipamorelin | Growth Hormone | — |
| GHK\-Cu | Skin/Hair | — |
| Ipamorelin | Growth Hormone | — |
| MK\-677 | Growth Hormone | — |
| TB\-500 | Healing | — |

## Recent reviews (20 most recent of 40)

### ★☆☆☆☆ customer service was rude

*Richard D. — Jul 8, 2026*

My package got stuck in transit for two weeks and when I emailed to ask what was going on, the reply I got back was short and frankly dismissive. No offer to help track it down, just basically told me to wait. The product eventually showed up but the way I was treated left a bad taste. Would think twice before ordering again.

### ★★★★☆ solid reorder

*Douglas R. — Jul 1, 2026*

Second time ordering the Ostarine. Same packaging quality, same quick turnaround, third-party COA matched up. Consistency counts for a lot with me so I'll keep coming back.

### ★★★★★ they actually pick up the phone

*Regina B. — Jun 15, 2026*

Had a question about my shipment and called the number on the site fully expecting voicemail. Someone real answered and walked me through the tracking. After years of ordering research chems from places that ghost you, that alone earned the five stars. The Cardarine itself arrived two days later, vials bubble wrapped tight, COA right there on the page. Smooth start to finish.

### ★★★☆☆ decent, COA wasn't batch specific

*biohack\_miles — Jun 9, 2026*

Product came well packed and quick. My only gripe is the certificate they linked looked like a generic one rather than tied to my actual lot number. I'd rather see the exact batch tested. Otherwise an okay experience.

### ★★★★☆ fast shipping

*Austin O. — Jun 4, 2026*

Order went out same day and landed on my doorstep in under a week. Discreet box, nothing on the label. That part they nail.

### ★★☆☆☆ broken bottle, had to pay to return it

*Vivian I. — May 30, 2026*

One of the two dropper bottles showed up cracked and leaking. The annoying part wasn't the breakage, it was being told I'd have to cover return shipping to get it sorted. Felt backwards for something that wasn't my fault.

### ★★★☆☆ fine but the price went up

*Adrian G. — May 24, 2026*

Bought from them before and the Ostarine was the same as last time, packaging was solid. Just noticed the per-bottle price crept up since my last order. Still got the testing docs though.

### ★★★★☆ COAs for every batch

*victoria895 — May 19, 2026*

Ordered the Cardarine and they had a batch-specific COA posted right on the product page. Bottle was bubble wrapped, arrived in five days. No complaints.

### ★★★★★ quick shipping, COA matched

*Grant P. — May 9, 2026*

Terse review: ordered RAD-140, shipped fast, lab report lined up with the batch. Reordering.

### ★★★☆☆ plain packaging, product ok

*carolyn.l.biohack — Apr 27, 2026*

Box was pretty bare-bones and the vial just had a basic label, but the YK-11 itself looked fine and the COA was on the site. Middling, does the job.

### ★★★★☆ dependable vendor

*Corey H. — Apr 14, 2026*

Ordered MK-2866, arrived in five days, packaging was solid and the label had everything I needed. Good experience.

### ★★★★★ happy with the COAs

*Daniel Y. — Apr 1, 2026*

I always check the third-party report before buying and theirs are current. Cardarine came clear and properly sealed. Quick delivery too.

### ★★★★☆ easy reorder

*Miles Q. — Mar 19, 2026*

Second time ordering LGD-4033. Site was easy to use, shipping quick, vial labeled with batch info. Would recommend.

### ★★★☆☆ slow to reply to email

*Zachary D. — Mar 7, 2026*

Took about three days to get an answer to a question on my order. Not terrible but I've had faster. Product and shipping were fine.

### ★★★★★ price went up but still worth it

*Vivian P. — Feb 23, 2026*

Noticed prices crept up a bit since my last order, but the lab transparency and fast shipping keep me coming back. Ostarine arrived sealed and clean.

### ★★★★☆ good packaging

*Robert O. — Feb 11, 2026*

Stenabolic showed up double-bagged and bubble wrapped. Nothing leaked or shifted. Took about a week.

### ★★★★★ reliable every time

*Reid W. — Feb 2, 2026*

Fourth order. Shipping speed and packaging have been consistent, and they always have a lab report to point to. Trust them.

### ★★★☆☆ out of stock a lot

*Sean Q. — Jan 22, 2026*

Wanted the RAD-140 twice now and it's been out of stock both times. When I did get an order through it was fine, just wish they kept inventory up.

### ★★★★☆ no complaints

*Roger P. — Jan 13, 2026*

Ordered Andarine, came packaged well, labeled clearly, arrived on time. Does what a good vendor should.

### ★★★★★ free shipping is nice

*Mark S. — Jan 4, 2026*

Crossed the $75 threshold for free shipping and still got it in five days. COA available for the MK-677. Good vendor.

All reviews: https://total.reviews/vendors/proven-peptides