DIAX is a performance and lifestyle brand created for people who value clarity, consistency, and real progress. Its ecosystem includes supplements, coffee, skincare, body care, apparel, and digital tools designed to support daily habits and intentional living. DIAX is not about extremes — it’s about showing up consistently.

What products does DIAX offer?

DIAX offers a growing ecosystem of products, including dietary supplements and wellness products, coffee and consumable goods, skincare and body care products, made-to-order apparel and accessories, printed books and educational materials, and free and paid digital content such as eBooks and guides.

Is DIAX only for athletes?

No. DIAX is for anyone who chooses progress — physically or mentally — as part of their lifestyle.

Can supplements replace healthy habits?

No. Supplements support habits. They do not replace healthy habits.

Where does DIAX ship?

At this time, DIAX ships only within the United States.

How long does shipping take?

Orders are typically processed within 1–5 business days. Delivery within the United States usually takes 2–4 business days after shipment. Estimated total delivery time is 5–9 business days. Delivery timelines are estimates and not guaranteed.

How do I track my order?

Once your order ships, a tracking number will be sent by email. Tracking updates may take up to 24–48 hours to appear.

What if my order shows delivered but I didn’t receive it?

If a package is marked as delivered by the carrier but cannot be located, DIAX is not responsible for replacement, refund, or store credit. Customers are advised to check with neighbors, household members, building management, or contact the carrier directly.

Can I change or cancel my order?

Orders begin processing shortly after purchase and cannot be modified or canceled once accepted by the fulfillment partner.

Do you accept returns or refunds?

All sales are final. DIAX does not accept returns or offer refunds. If an order arrives damaged, defective, or incorrect, a request may be submitted within 14 days of delivery. Approved cases may receive a replacement or store credit at DIAX’s discretion.

Are DIAX supplements safe?

DIAX products are developed with quality and safety standards in mind. Individual responses may vary. Customers should consult a licensed healthcare professional before use if pregnant, nursing, taking medication, or managing a medical condition. Products are not intended to diagnose, treat, cure, or prevent any disease.

Do you guarantee results?

No. Individual results may vary. DIAX does not guarantee specific outcomes.

How do I contact DIAX?

For support or inquiries, customers can contact DIAX at support@diaxsports.com.

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DIAX VITAMIN D3™

$19.90 USD

Sale Sold out

Shipping calculated at checkout.

Why DIAX VITAMIN D3™

A straightforward daily vitamin D3 formula providing 50 mcg, equivalent to 2,000 IU, in one convenient softgel. DIAX VITAMIN D3™ is designed to complement everyday nutrition and support bones, muscles and normal immune function.*

2,000 IU Vitamin D3
Each softgel provides 50 mcg, equivalent to 2,000 IU, of vitamin D3 as cholecalciferol.

Bone Health Support*
Vitamin D supports the normal absorption of calcium and helps maintain healthy bones and teeth.*

Muscle Function*
Vitamin D contributes to normal muscle function as part of a balanced diet and active lifestyle.*

Immune Support*
Vitamin D helps support normal immune system function.*

100-Day Supply
Each bottle contains 100 softgels with one softgel per serving.

One daily softgel. Essential vitamin D3 support for bones, muscles and immune function.*

Built Simple

2,000 IU Vitamin D3

50 mcg Per Softgel

Bone Support*

Muscle Support*

Immune Support*

One Daily Softgel

Made in USA

100 Softgels

Product Details

Product Type
Vitamin D3 Supplement

Form
Softgel Capsules

Serving Size
1 Softgel

Servings Per Container
100 Servings

Softgel Count
100 Softgels

Vitamin D3
50 mcg Per Serving

Vitamin D3 Equivalent
2,000 IU Per Serving

Daily Value
250%

Vitamin Form
Cholecalciferol

Manufacturer Country
USA

Gross Weight
1.6 oz / 45 g

Suggested Routine
One Softgel Daily

How to Use

As a dietary supplement, adults take one softgel capsule daily or as directed by a healthcare professional. Take with water and preferably alongside a meal. Use only as directed on the product label.

Supplement Details

Vitamin D3 — 50 mcg
Equivalent to 2,000 IU per softgel.

Vitamin Form
Provided as cholecalciferol.

Daily Value — 250%
Each serving provides 250% of the Daily Value for vitamin D.

Serving Size
One softgel capsule.

Ingredients

Active Ingredient:
Vitamin D3 as cholecalciferol.

Other Ingredients:
Softgel (Gelatin, Glycerin, Water), Soybean Oil and Corn Oil.

Allergen Information

Contains Soy:
This product contains soybean oil. Review the complete ingredient list before use if you have food allergies or sensitivities.

Important Information

This product contains gelatin and is therefore not vegetarian or vegan. It also contains soybean oil and corn oil.

Caution & Legal

Use only as directed on the product label. Do not exceed the recommended serving size.

Consult your healthcare professional before using this product if you are pregnant, nursing, taking medication, have a medical condition or are under 18 years of age.

Consult your healthcare professional before combining this product with other supplements containing vitamin D.

Do not use this product if you have an allergy to soy, corn or any ingredient listed on the product label.

Discontinue use and consult a healthcare professional if you experience an adverse reaction.

Keep out of reach of children.

Do not use if the safety seal is damaged, broken or missing.

Store tightly closed in a cool, dry place away from heat, moisture and direct light.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.