Beyond its antioxidant actions, it's essential for detoxification, immunity, nutrient metabolism, and more
Many contain hydrophobic regions that readily bind to plastic surfaces, pulling active peptide out of solution and depositing it on the container walls
While the FDA doesn't approve cosmetic ingredients, topical GHK-Cu peptide is generally considered safe and is available in over-the-counter products
Also check the expiration date
Key Takeaway: Success with glutathione requires a multi-pronged approach: high bioavailability, daily consistency, sun protection, and supporting nutrients like Vitamin C
The staff is very helpful and gives a NO judgement atmosphere