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Habets JGV, Heijmans M, Kuijf ML, Janssen MLF, Temel Y, Kubben PL
Although GHK-Cu and Pal-GHK are widely used in anti-wrinkle products available on the cosmetic market, the published information on their skin permeability, effectiveness, physicochemical properties and so on is insufficient
B12 is water-soluble, meaning your body uses what it needs and safely eliminates the rest making it a low-risk, high-reward treatment for most people
Since some peptides have contraindications, the consultation ensures you fully understand the risks and benefits before starting therapy
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confirmed no cytotoxicity to HaCaT keratinocytes or human dermal fibroblasts across a six-log concentration range (0.0058 to 5800 micromolar) 3
