D3-400 IU®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Tablet(s) · 1–2 per day

Not Present

• 

  Nature's Bounty Vitamin D3 400 IU Tablets Tri-Pack

  Instacart4.9(175)

  $3.09Lowest
• 

  Nature's Bounty D3 Gummies

  CVS Pharmacy4.5(153)

  $14.79
• 

  Nature's Bounty Calcium Plus Softgels

  Walmart4.4(1200)

  $14.36
• 

  Nature's Bounty Calcium + D3 Tablets 500 ct

  BJ's Wholesale Club5.0(12)

  $27.99
• 

  Nature's Bounty Vitamin D3 Cholecalciferol Softgels, 250 mcg 10,000 IU, Immune Support, Bone Health, High Potency, 72 Count, Size: 2.0 inch x 2.0 inch

  Walmart4.8(282)

  $9.82
• 

  Nature's Bounty D3 5000 IU Rapid Release

  BJ's Wholesale Club4.9(86)

  $20.99
• 

  Nature's Bounty High Potency D3 Gummies

  Walmart4.7(360)

  $10.40
• 

  Nature's Bounty K2 + D3 Capsules 90 ct

  BJ's Wholesale Club4.8(135)

  $21.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• GNC

  3.2 (38)

  Vitamin & supplements store

  6230 Wood Glen Dr, San Antonio, TX 78244

  Directions(210) 661-6255

• Rock's Discount Vitamins - San Antonio Austin Hwy

  5.0 (282)

  Vitamin & supplements store

  1248 Austin Hwy #204, San Antonio, TX 78209

  Directions(210) 826-2500

• EndoMune Advanced Probiotics

  4.7 (21)

  Vitamin & supplements store

  1802 NE Interstate 410 Loop #400, San Antonio, TX 78217

  Directions(210) 862-2138

• Nutrivention Vitamins

  4.0 (1)

  Vitamin & supplements store

  6003 Randolph Blvd, San Antonio, TX 78233

  Directions(210) 661-8311

• The Vitamin Shoppe

  4.5 (189)

  Vitamin & supplements store

  438 Northwest Loop 410 #107, San Antonio, TX 78216

  Directions(210) 541-6749

• Vitamins, Supplements, Natural Health Products

  1.0 (1)

  Health and beauty shop

  8001 Shin Oak Dr, Live Oak, TX 78233

  Directions+60 11-6099 6789

• Rock's Discount Vitamins - San Antonio Pat Booker

  4.7 (129)

  Vitamin & supplements store

  2935 Pat Booker Rd #100, Universal City, TX 78148

  Directions(210) 265-1953

• GNC

  4.7 (95)

  Vitamin & supplements store

  260 E Basse Rd Bldg 1, San Antonio, TX 78209

  Directions(210) 832-9211

• Vitamin D3 supplementation increases spine bone mineral density in adolescents and young adults with human immunodeficiency virus infection being treated with …

  PL Havens, CB Stephensen… - Clinical Infectious …, 2018 - academic.oup.com

  … and mineral supplement (Nature’s Bounty Multi-Day Vitamins plus Minerals, Nature’s Bounty, … Among other constituents, this contained vitamin D3 400 IU and calcium 162 mg (as …

  201846 citations

• Evaluate the Safety and Efficacy of a Biofield Energy Treated Proprietary Dietary Supplement (TRI 360™) on Psychological Symptoms, Mental Disorders, Emotional …

  MK Trivedi, A Branton, D Trivedi… - … Therapies in Health …, 2023 - openurl.ebsco.com

  … healing energy to facilitate general health and well-being by … Supplement as a supportive care modality for any medical … Supplement for the relief of psychological and mental health …

  202311 citations

• Vitamin D: What the Label Numbers Mean

  How to read vitamin D amounts on a Supplement Facts panel, the IU-to-mcg conversion, and why %DV matters.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-01-24. DSLD Label ID: 29152. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.