Synergy Peptides

Multi-peptide blend specialist with custom formulation services.

What Customers Mention

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Reviews

Aug 8, 2026
good value, slow to arrive
karen.x.peptide

Pricing on their CJC-1295 was a fair bit lower than the two other vendors I checked, which is what drew me in. Shipping dragged though, the better part of two weeks before it landed, and there was no tracking update for most of that. Vials arrived sealed and properly filled at least.

Jul 19, 2026
genuinely impressed for a smaller shop
megan_f125

I went in expecting the usual small-vendor experience and Synergy actually exceeded it. I ordered GHK-Cu and BPC-157 on a Thursday afternoon and the confirmation plus a real tracking number landed within a few hours, not the next day. The box turned up four days later, double-bagged with an ice pack that was still cold, and every vial was filled right up to the line with a clean lyo cake. I had a question about whether they had AOD-9604 coming back in stock and the reply came the same afternoon, polite and actually answered what I asked. The only thing keeping this from being a no-notes order is the COA situation. The third-party report is there on the site but it is not lot-matched, so you are taking it slightly on faith that your specific vial corresponds. For a vendor this size though I was happy, and I have already put in a second order.

Jul 1, 2026
fine but nothing special
Connor T.

Order went through and arrived in about five days. The Semax vial was sealed and looked right, but there was no cold pack in the box and it had been sitting in a warm mailroom, which made me a little uneasy for the price I paid.

Jun 14, 2026
decent first order
Steven I.

Picked up CJC-1295 and Ipamorelin to try them out. Packaging was plain and tidy, vials well filled, no issues with the order at all.

Jun 3, 2026
COA was not batch specific
Maxwell A.

The TB-500 itself looked fine, lyo cake intact and the vial sealed properly. My gripe is the certificate on the product page is a generic one, not tied to my lot number, so I emailed to ask for the matching one and that is still where it sits.

May 22, 2026
shipped quick
Elijah S.

Ordered BPC-157 on a Monday and they had a tracking number to me within the day like the site claims. Three days to arrive, vial filled to where it should be.

May 12, 2026
solid source so far
Paige R.

Picked up the KLOW blend and Melanotan II. Both vials sealed and labeled, no issues. Checkout on the site was simple.

May 6, 2026
good blends, decent price
Reid K.

Got the GLOW blend and the pricing was better than a couple other places I checked. Shipping was about a week which is fine for me.

Apr 29, 2026
tirz order showed up fast
Jessica Q.

Ordered the tirzepatide 60mg on a Monday, had it by Thursday. Vial was sealed and labeled properly, COA was in the box. No complaints.

Apr 11, 2026
happy with this one
Ethan F.

Second order from Synergy and both times the vials were filled accurately and well sealed. The dosing calculator on their site is a nice touch too.

Mar 25, 2026
ice pack was warm on arrival
Amy X.

The cold pack had completely melted by the time the package got to me. Vial looked okay but for the price I'd expect better cold-chain handling.

Mar 12, 2026
COA not batch specific
Carolyn H.

Product looked fine, lyophilized cake intact. The COA they sent wasn't tied to my actual lot number though, just a generic one. Would prefer the real thing.

Feb 18, 2026
slow to answer emails
Morgan C.

Had a question about my order and it took four days to get a reply. Order itself was okay once it arrived but the support side needs work.

Feb 3, 2026
one vial underfilled
James P.

Ordered two vials and one was noticeably underfilled compared to the other. Emailed them about it and got a slow response. A bit disappointing.

Jan 27, 2026
fine but nothing special
Kenneth A.

Bought BPC-157 and TB-500. Vials were sealed, packaging was just a padded envelope. Powder reconstituted clear. It's an average source, does the job.

Dec 9, 2025
shipping slower than expected
blake.h.coach

Took about ten days to get my tirzepatide order. Product was fine and properly labeled, just wish they were quicker on the dispatch.

Nov 14, 2025
tesamorelin came through
sharon.v.fit

Ordered tesamorelin 10mg, arrived intact and the lyo cake looked good. A bit pricier than I'd like but stock was actually available which others didn't have.

Nov 5, 2025
CJC-1295 met expectations
Freya Richmond

Fourth time ordering CJC-1295 from Synergy and it's been consistent every time. This batch showed 99.1% purity on the COA with HPLC data included which I appreciate for verification. Lyophilization quality was excellent - nice firm cake that reconstituted in under 30 seconds with gentle swirling. Packaging had adequate insulation and arrived cold even in summer heat. Shipping was 5 days from order to doorstep. Price point is middle-tier but the reliability makes it worthwhile. Customer service is responsive though sometimes takes 24hrs to reply. Only minor complaint is they don't offer international shipping which limits options for collaborative research. Overall solid vendor for CJC needs.

Oct 6, 2025
Epithalon and CJC both solid
Nico Abbas

Ordered Epithalon and CJC-1295 for longevity research protocols. Both peptides arrived properly packaged with gel ice packs and COAs showing good purity (Epithalon 97.8%, CJC 98.9%). The Epithalon is notoriously difficult to source with reliable quality so I was pleased with the clear reconstitution. CJC was textbook perfect. Shipping took 6 days which is acceptable. Customer support was responsive when I had questions about storage recommendations. Pricing is fair for the quality level. One vial had a slightly bent cap but didn't affect the seal. Would recommend Synergy for researchers who prioritize quality over rock-bottom pricing.

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Products (5)

BPC-157$55.26
CJC-1295$54.19
Epithalon$36.57
KPV$58.20
Selank$59.97

Vendor Info

StatusUnclaimed
WebsiteVisit
Reviews19
Products5
Lab Tests0

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