Syn-Coll is a topical peptide that supports firmer, more resilient skin by both stimulating new collagen production and protecting existing collagen from breakdown. This dual action helps reduce the appearance of fine lines and wrinkles while improving elasticity and overall smoothness. Click here to watch how to reconstitute Syn-Coll.
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Stellar customer service
Made an order of this and matryxl for use in a serum and had issues reconstituting, the product clumped up in small clumps. Contacted their customer service and they were so responsive and sent out a new batch as well as instructions on reconstitution. Probably some of the best customer service I've seen for a company. 10 stars.
As for the product itself, love the syn-coll and the matryxl with ghkcu to make my own serum.....have seen great results with the mixture (even the clumpy one). Love the idea of mixing what I want into my personalized serum.
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Stephanie · August 11, 2026
Love what these peps are doing for my skin. No one believes I'm 68!
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Suzanne · September 19, 2026
Syn-Coll seems to be helping firm up my loose skin. The only issue is it is a bit hard to mix, but there are warnings about that. ;-). I will reorder this one