Pay in 4 interest-free payments of $5.49 Learn more
Ships within 48 hours · Estimated delivery Nov 12 - Nov 17
Spiking/recovery tests were performed to determine the optimal dilution factor, particularly for the kits lacking manufacturer-provided serum dilution guidelines [human pro-BDNF DuoSet ELISA kit (#DY3175, R&D Systems) and high-sensitivity pro-BDNF human ELISA kit (#SK00752-09, Aviscera Bioscience)]
Accredited testing partner Identity, purity, and concentration confirmed by MZ Biolabs (Tucson, AZ), a US DEA-licensed analytical facility, via HPLC and mass-spectrometry identity confirmation under GLP standards
It has the strongest research backing, works through multiple biological pathways including Wnt signalling activation, collagen synthesis, and anti-inflammatory action and is available in both topical and injectable forms
GHK-Cu is not an anti-aging cure, but studies suggest it may support collagen synthesis, skin repair, and antioxidant defenses that contribute to healthier-looking skin
US$ 28.59
US$ 26.85
US$ 27.31
