Pure Encapsulations O.N.E.™ Multivitamin

Training at a high level burns through micronutrients faster than most diets can replace them. Zinc, B vitamins, vitamin D, selenium — these are the raw materials your body needs to produce energy, recover from hard efforts, and keep your immune system intact during heavy training blocks.

Fall short on any of them, and you'll feel it: flat energy, slower recovery, and getting sick at the worst possible time.

Pure Encapsulations O.N.E.™ Multivitamin packs over 25 bioavailable vitamins, minerals, and antioxidants into a single daily capsule — making it the simplest way to protect against nutrient gaps that can quietly undermine your training.

Premium Bioavailability in Every Ingredient – This isn't a multivitamin loaded with cheap forms your body can barely absorb. O.N.E.™ uses Metafolin® L-5-MTHF (the naturally occurring, universally metabolized form of folate), methylcobalamin B12, fully chelated minerals, and activated B vitamins. Your body recognizes and uses these forms immediately, so nothing goes to waste.

Built-In Antioxidant Defense – Hard training generates oxidative stress that slows recovery. O.N.E.™ includes 50mg of sustained-release CoQ10 (MicroActive® Q10), alpha lipoic acid, lutein, zeaxanthin, and lycopene — a comprehensive antioxidant complex that helps neutralize free radicals and supports cellular repair between sessions.

2,000 IU Vitamin D3 for Immune and Bone Health – Endurance athletes are notoriously prone to vitamin D deficiency, especially those training indoors or in northern climates. This dose supports healthy immune function, calcium absorption, and the bone density demands of high-impact training.

The B-vitamin complex (B1, B2, B6, B12, niacin, pantothenic acid) drives energy metabolism at the cellular level — converting the carbs, fats, and proteins you eat into usable fuel. Choline and inositol support cognitive function and nerve signaling, keeping you mentally sharp during long efforts and high-pressure race situations. And with 25mg of zinc citrate, you're supporting both immune resilience and the protein synthesis your muscles need to rebuild after every session.

How to Use O.N.E.™ Multivitamin

Take 1 capsule daily with a meal.Morning with breakfast works best for most athletes — the B vitamins support daytime energy production without interfering with sleep.

Pro tip: Pair with a meal that includes healthy fats. Fat-soluble vitamins A, D, E, and K absorb significantly better when taken alongside dietary fat.

Pure Encapsulations is the #1 most recommended professional supplement brand, trusted by healthcare practitioners for their uncompromising commitment to ingredient purity. O.N.E.™ Multivitamin is hypoallergenic, vegetarian, gluten-free, non-GMO, and free from unnecessary fillers, coatings, and artificial additives.