Not that I know of
Research demonstrates that collagen peptides working through TGF-/Smad3 pathway activation can reduce MMP-3, MMP-13, MMP-2, and MMP-9 activity while increasing procollagen synthesis, attenuating the collagen degradation characteristic of photoaged skin
One company were proud to introduce to customers is Kokora
Chemical Makeup (3)(4) Molecular Formula Tesamorelin: C 221 H 366 N 72 O 67 S Ipamorelin: C 38 H 49 N 9 O 5 Molecular Weight Tesamorelin: 5136 g/mol Ipamorelin: 711.8 g/mol Sequence Tesamorelin: Unk-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu-NH2 Ipamorelin: H-Aib-His-D-2Nal-D-Phe-Lys-NH2 Other Known Titles Tesamorelin: (3E)-hex-3-enoylsomatoliberin Ipamorelin: Ipamorelin Acetate, Aib-His-D-2-Nal-D-Phe-Lys-NH2 Research and Clinical Studies Tesamorelin & Ipamorelin Blend and Growth Hormone Deficiency The Tesamorelin and Ipamorelin blend appears to exert its potential through distinct yet complementary proposed mechanisms of action

Dear Patient, Due to Canadian regulations around advertising this medical service and product we cant go into details on our website about this service however we offer a free consultation to review all the details and options with you
A GHK-Cu cream or serum applied to your face acts on dermal fibroblasts, the collagen-producing cells sitting right there in the skin