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Description
Firming & Anti-Wrinkle: - Collagen: Helps support skin elasticity and smoothness, reducing the appearance of fine lines and early wrinkles while giving skin a firmer, more youthful look and feel
What is NAC (N-Acetyl Cysteine)

Fasting blood glucose (FBG), glycosylated hemoglobin (HbA1c), C- peptide, total antioxidant capacity (TAC), superoxide dismutase (SOD), catalase (CAT), glutathione and thiobarbituric acid reactive substances (TBARS) at the baseline, and every 3 months thereafter were determined
Enriched with 100mg of Hyaluronic Acid per serving, our formula ensures deep hydration that penetrates the skin, keeping it smooth and hydrated

As such, they have concluded that patients who suffer from severe COVID impact tend to be the ones most deficient in Glutathione.
If you take vitamin B12 and have kidney disease, it's important to discuss it with your doctor