Interventions Participants consumed one sachet of either i) L-Carnitine-combination (1500 mg given as 2200 mg Carnipure tartrate (Lonza, Switzerland), 2000 mg L-leucine, 3000 mg creatine monohydrate, and 0.01 mg (400 IU) of vitamin-D3), ii) L-Carnitine (1500 mg given as 2200 mg Carnipure tartrate (Lonza, Switzerland)), or iii) appearance- and taste-matched placebo each day, in the morning with breakfast
The peptide appeared to improve all indicators, and the researchers reported an apparent increase in skin thickness, elasticity, and hydration
Beauty Lab data evaluation confirmed that while the formula exfoliates, it also helps condition and nourish skin with glycerin
Animal models suggest benefits for ulcer healing and inflammatory bowel disease
"Oral supplementation with liposomal glutathione elevates body stores of glutathione and markers of immune function." Eur J Clin Nutr
Wang et al., 2025a