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Description
Safety Assessment of Tripeptide-1, Hexapeptide-12, Their Metal Salts and Fatty Acyl Derivatives, and Palmitoyl Tetrapeptide-7 as Used in Cosmetics
Injection site: A specific anatomical area (e.g., deltoid, gluteal)
A study from the Netherlands set reference intervals at 100400 nmol/l for adults age 1864 and 120460 nmol/l for adults 65 (Abildgaard, 2021)
Talk to your doctor today about whether B12 supplementation is the right choice for you.
