Sports Research® Multivitamin – Advanced Formula - 23 Essential Vitamins & Minerals with CoQ10 & Iodine - Daily Nutrient Support*- Non-GMO Tested & Gluten-Free -60 Veggie Capsules

Clinical trials typically use Full-spectrum daily multivitamin at standard DRI levels; branded ingredient forms target clinical bioavailability thresholds rather than megadosing. Sports Research Advanced Multivitamin with 23 Essential Vitamins & Minerals delivers Complete 23-nutrient daily multivitamin in 1 veggie capsule; includes clinically-branded forms for superior bioavailability, which we classify as Full relative to that range.

See the "Also consider" section below for two alternatives. Choose based on form preference (Capsule vs alternatives), dose adequacy, and third-party testing.

Yes — Non-GMO Tested, Gluten-Free, Soy-Free, cGMP (USA). Third-party testing verifies ingredient identity and label accuracy.

Yes — Amazon Subscribe & Save is available for this product. Enrolling locks in a recurring delivery at a reduced per-unit price.

Vitamin K2 (MK-7) can reduce the effectiveness of warfarin (Coumadin) — patients on blood thinners should inform their physician before starting any Vitamin K-containing supplement and maintain consistent daily intake rather than stopping suddenly. The B-vitamins in this formula are water-soluble and have minimal drug interactions at standard multivitamin doses. Chromium picolinate (Chromax) can potentiate insulin and diabetes medications.

A comprehensive multivitamin at DRI-calibrated levels is designed for safe long-term daily use. Water-soluble vitamins (B-complex, C) are excreted in urine and pose no accumulation risk. Fat-soluble vitamins (A, D, E, K) accumulate and should not be stacked with separate high-dose fat-soluble vitamin supplements without monitoring. CoQ10 at typical multivitamin doses is well tolerated long-term.

Multivitamins can cause nausea when taken on an empty stomach, particularly from the B-vitamins and certain mineral forms. Taking with a meal eliminates this for most users. The Chelamax and Albion mineral chelate forms in this formula are specifically chosen for superior GI tolerability compared to cheaper oxide or sulfate mineral forms.

Yes — this multivitamin is designed as a foundation, not a ceiling. It can be taken alongside omega-3s, probiotics, and condition-specific supplements. Avoid adding separate high-dose fat-soluble vitamins (D3 above 2000 IU, Vitamin A above 3000 IU, E above 400 IU) without calculating the combined total from this formula. Iron supplementation should be separate and targeted.

Take one capsule daily with a meal containing dietary fat, which enhances absorption of the fat-soluble nutrients (A, D, K2, E) and CoQ10. Do not take on an empty stomach. Individuals on warfarin should maintain consistent Vitamin K intake (neither increasing nor stopping abruptly). Keep consistent daily timing for best nutrient adequacy.

Multivitamin supplementation in deficient individuals typically produces measurable improvements in blood nutrient levels within 4–8 weeks. Subjective benefits — improved energy, reduced fatigue, better cognitive function — correlate with correction of underlying deficiencies and may take 4–12 weeks to notice. Well-nourished individuals may not notice dramatic subjective changes.