NOW Foods Vitamin D-3 is a vitamin d supplement that helps support bone health and immune function, delivering a high potency chewable dose with reliable manufacturing standards.

Available Sizes & Variants:

120 chewables - handy daily dose for consistent vitamin D3 support.

Benefits & Features:

• Supports bone health and calcium uptake for everyday strength.
• Chewable format keeps daily dosing easy and pleasant, a handy vitamin d supplement for busy lives.
• Contains vitamin d3 supplement for efficient conversion to the active form that your body uses.
• NOW's commitment to quality means every batch undergoes rigorous testing and is made in US facilities under strict good manufacturing practice guidelines, helping you trust what you take.
• Vitamin D3 supports healthy immune function and normal muscle performance through proper calcium metabolism.

NOW Foods has built a reputation for quality you can feel in every bottle. In their US facilities, vitamin D3 is manufactured under strict good manufacturing practice, with traceability and in house testing that runs over 31,000 analyses each month. The brand is UL certified and widely trusted for integrity and consumer protection, making NOW a staple for daily wellness. It's not rocket science, but it's really quite good at keeping daily health on track.

Xylitol, Microcrystalline Cellulose, Sorbitol, Natural Flavors, Stearic Acid (vegetable source), Ascorbyl Palmitate, Silicon Dioxide, Vitamin D (as D3 Cholecalciferol) (from Lanolin).

• GTIN: 733739003584
• Manufacturer: NOW Foods
• Categories: Back to School Supplements & EssentialsBest SellersNOW FoodsSports Supplements Black Friday Sale
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 1 chewable tablet daily with a fat-containing meal, or as directed by your healthcare practitioner. Store in a cool, dry place after opening. For adults only. Do not exceed the recommended dose. Consult a physician if pregnant/nursing, taking medication (especially topical psoriasis medications or thiazide diuretics), or have a medical condition (especially hypercalcemia, kidney disease, or hyperparathyroidism). Keep out of reach of children. Xylitol is harmful to pets; seek veterinary care immediately if ingestion is suspected.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, also called cholecalciferol, is a fat-soluble nutrient naturally made in your skin and found in certain foods. It's the main active ingredient here and helps keep your body functions around bone and immune health on track.

This form is an easy-to-absorb source of vitamin D3 and is sourced for supplements to keep your daily nutrition on track.

What Vitamin D3 Does?

Vitamin D3 helps with the stable absorption of calcium and phosphorus in the intestines, supporting bone building and skeletal health.

Dr. Holick of Harvard University found that vitamin D3 raises blood levels of 25(OH)D, and NHS guidance notes its role in normal immune function, in line with EFSA-supported functions for this nutrient.

This product is not intended to diagnose, treat, cure, or prevent any disease.

NOW Foods is the brand we selected as our supplier partner for Vitamin D-3 due to a clear track record of manufacturing excellence and a proven commitment to transparency. This brand’s reputation as a market-leading supplement producer is built on years of industry standing, innovation, and a recognised dedication to consumer safety, with early GMP recognition and ongoing emphasis on product authenticity.

NOW Foods operates state-of-the-art, GMP-certified facilities in the United States, with robust traceability and extensive internal testing. Each batch undergoes thorough analysis in their own labs, including over 31,000 monthly tests to confirm purity and potency, reflecting a real commitment to quality. The brand carries extra recognitions and audits from recognised bodies such as UL’s NBCP, SSCI, Intertek and NPA, underscoring its credibility in quality assurance. This level of testing and certification aligns with our our supplement quality standards and has been vetted by Welzo's healthcare professionals.

Product-wise, NOW Foods Vitamin D-3 aligns with our selected brand strategy by blending a high-potency formulation with a transparent manufacturing process, making NOW Foods a natural partner for this supplement category and a strong fit for Welzo customers.