Neither is universally "better"-they are related copper peptides with similar roles in collagen and repair
How do I know if Im a good candidate
However, many people suffer from Vitamin B12 deficiency due to various reasons, including poor dietary intake, absorption issues, or certain medical conditions
In another trial, 41 women with mild to advanced photodamage applied GHK-Cu eye cream for three months and saw reduced lines and wrinkles, improved skin density, and increased skin thickness better than both placebo and vitamin K cream.3 Similarly, in a pilot study investigating copper tripeptide topicals for aged skin, experts found that they increased skin thickness and elasticity, improved hydration, and boosted collagen synthesis.3 Hair growth In a review from 2023, experts explained that GHK-Cu may promote hair growth in a few different ways
Learn more about Cetearyl Alcohol Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging