C250 Ascorbic Acid Immune & Antioxidant Support Tablets 100ct
Family owned & trusted since 1972
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Product details
About This Product
Give your immune system reliable daily support with Windmill C250 — a clean, straightforward 250 mg dose of pure ascorbic acid designed for year-round wellness.
Key Benefits
- 250 mg Vitamin C (as ascorbic acid) per tablet — 278% Daily Value — to support robust immune system function
- Powerful antioxidant that helps protect cells from daily oxidative stress
- Supports collagen production for healthy skin, joints, and connective tissue
- 25 mg Calcium (as dicalcium phosphate) per serving for added mineral support
- Non-GMO, Gluten-Free, and Vegan — free from sugar, soy, milk, artificial colors, flavors, and preservatives
- Made in the USA in a cGMP-certified, FDA-regulated facility
- Ideal for adults seeking foundational vitamin C support or those looking to complement dietary intake year-round
Free from sugar, wheat, soy, milk, artificial colors, flavors, and preservatives, it's a no-compromise choice for health-conscious adults. Windmill Health Products has been a family-owned American supplement brand since 1972 — delivering trusted, quality nutrition you can count on every day.
What's Inside
Supplement Facts
Serving Size 1 Tablet
†Percent Daily Values are based on a 2,000 calorie diet.
Other Ingredients
Dicalcium phosphate, microcrystalline cellulose, stearic acid, silica, croscarmellose sodium, and magnesium stearate.
Free Of
SugarWheatSoyMilkArtificial colorsFlavors or preservatives
At a Glance
- Serving Size1 tablet
- Per Bottle100
- DietaryNon-GMO
Key Actives
- Vitamin C250 mg · 278% DV
Dietary Details
- Non-GMO
- Gluten-Free
- Vegan
- Sugar-Free
Review the complete bottle label for all ingredients, daily values, allergens, and warnings.
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We buy directly from the manufacturer, so every product is 100% authentic and properly sourced.
Sealed & Brand-new
Factory-sealed.Manufacturer-sealed, never opened. Stored in our climate-controlled facility.
Same-day Shipping
Order by 5 PM ET.Order before 5 PM ET and we'll ship it the same business day.
30-day Guarantee
Satisfaction guaranteed.Every order is backed by our 30-day satisfaction guarantee.
Secure Checkout
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Frequently Asked Questions
Most people notice a difference within 2–4 weeks of daily use.
Supplements work gradually, so consistency matters most. Take it at the same time each day and check in on how you feel week to week.
Take one tablet daily as a dietary supplement or as directed by a healthcare professional.
It’s made under the FDA’s current Good Manufacturing Practice (cGMP) rules, which require every batch to be tested for identity, strength and purity.
Certifications: Non-GMO, Gluten-Free, Vegan, Sugar-Free, Soy-Free, Dairy-Free, No Artificial Colors, No Artificial Flavors, No Preservatives, Made in the USA.
We buy directly from authorized Windmill distributors — never marketplace resellers.
Generally, yes.
Space calcium, iron, zinc and magnesium about two hours apart, and check your other supplements for the same ingredients so doses don’t stack up.
Taking medication, pregnant or nursing? Ask your healthcare provider first.
Return any unopened bottle within 30 days of delivery for a full refund. No restocking fee.
Arrived damaged or wrong? Send us a photo at moorevitamins.com/contact and we’ll refund or replace it.
Yes. Subscribe & Save takes 10% off every delivery, not just the first.
Choose monthly, every 2 months or every 3 months. Skip, pause or cancel anytime from your account — no fees, no minimum.
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