Antioxidant Formula by Pure Encapsulations

If your diet is light on colorful produce or you have regular alcohol intake, this antioxidant supplement fits as a maintenance blend. It’s also reasonable if your liver enzymes (ALT and AST on a metabolic panel) or GGT (an enzyme that can track oxidative stress and alcohol load) run higher than you’d like and you’re cleaning up diet and weight. Think of it as steady upkeep: useful for busy professionals, endurance trainees, and people with urban pollution exposure. If you need targeted repletion, this is a modest dose, not a clinical-strength protocol.

N‑acetyl‑L‑cysteine (NAC) is the precursor your cells use to make glutathione, the main intracellular antioxidant that neutralizes reactive oxygen species. Selenium (as selenomethionine) is required for glutathione peroxidase, the enzyme that uses glutathione to quench peroxides. Vitamin E (d‑alpha tocopherol succinate) protects fatty membranes and LDL particles from oxidation, while zinc and riboflavin (vitamin B2) help recycle antioxidants back to their active forms. Milk thistle extract (silymarin) has been shown in some studies to modestly improve liver enzymes over 4 to 12 weeks. The mixed carotenoids (beta carotene, lutein, lycopene, zeaxanthin) add fat‑soluble scavenging in tissues like the retina and skin.

Take 1 capsule with a meal, once or twice daily, as the label suggests. A meal that includes some fat improves absorption of vitamin E and carotenoids. If you’re stacking a multivitamin that already contains vitamins A and E, selenium, and zinc, consider taking this on alternate days or drop overlapping products to avoid overshooting totals. Expect any lab changes, if you’re going to see them, within 4 to 12 weeks on ALT, AST, GGT, or glutathione-related markers.

Current smokers should avoid beta carotene supplements due to higher lung cancer risk seen with added beta carotene; this formula is modest, but the caution still applies. If you take blood thinners (warfarin, apixaban, rivaroxaban) or high‑dose fish oil, higher vitamin E intake can increase bleeding risk—clear it with your clinician. During chemotherapy or radiation, antioxidants can interfere with treatment; use only with your oncology team. Pregnancy: beta carotene is safer than preformed vitamin A, but combine only under obstetric guidance. Selenium stacks across products, so keep total daily intake in mind.