l carnitine intramuscular or subcutaneous L-Carnitine Injection What Is L-Carnitine: Benefits, Side

Oral & Alternative Forms Liposomal glutathione (better absorption) 250500 mg/day NAC (N-Acetylcysteine) 6001800 mg/day Whey protein (contains cysteine, a GSH precursor) Diet & Lifestyle Support Eat sulfur-rich foods (garlic, broccoli, eggs)

However, avoid layering strong actives like retinoids or exfoliating acids at the same time unless your skin tolerates them, as this may increase sensitivity

However, the review rated the overall evidence quality as very low due to small sample sizes, short follow-up periods, high risk of bias, and predominantly manufacturer-funded studies

Volling K, Thywissen A, Brakhage AA, Saluz HP