holland & barrett l-carnitine Bricker Labs CARNIBLAST Liquid 3000mg, Premium L Carnitine Carnipure, Energy Nutrition, Energy Supplement and Energy Booster, Raspberry, 16 fl oz : Health Household HERB L-carnitine 1000 mg Weight

Beyond that, consider B12 supplementation (particularly relevant for researchers also using B12-enhanced semaglutide compounds or tirzepatide-B12 formulations ), magnesium for GI regularity, and electrolytes to prevent the mineral imbalances that come with reduced food volume

Research Long-Term Glutathione Study Published in European Journal of Nutrition By: Sean Moloughney Editor, Nutraceuticals World A new long-term, randomized, double-blind, placebo-controlled human clinical trial published in the May issue of the European Journal of Nutrition revealed for the first time that daily consumption of a Setria glutathione supplement was effective at increasing body stores of glutathione

PMID: 2232849

Lai et al., 2021