Gastrointestinal Issues: Mild bowel changes, such as loose stools, bloating or abdominal cramps, may occur but typically resolve without stopping use
How to implement: Dosing: 20-40 grams daily (post-workout or as snack) Choose undenatured whey (cold-processed, preserves bioactive peptides) Whey protein isolate (higher protein content, lower lactose) Best sources: Grass-fed whey isolate : Highest cysteine content Undenatured whey concentrate : Preserves immunoglobulins and glutathione precursors Avoid heat-treated : Heat denatures cysteine Timing: Post-workout (supports muscle recovery + glutathione synthesis) Morning (with breakfast) For vegans: Pea protein isolate : Lower in cysteine but can be paired with NAC Hemp protein : Moderate cysteine content Evidence: A randomized trial found that 20 grams of whey protein daily for 3 months increased lymphocyte glutathione by 35% and improved immune markers in HIV patients [15]
In some cases, this damage may be permanent
doi: 10.1038/cdd.2008.120, 66 KrasovecG.HorkanH
Infused with hydrating watermelon and niacinamide, it keeps your skin moisturised and glowing
One session can deliver the kind of improvement that takes weeks of daily application to achievebecause you're finally getting those powerful ingredients exactly where your skin needs them most
