Douglas Laboratories C-1000

100 Capsules
1 Review
Get Vitamin C as ascorbic acid in a corn-free supplement from Douglas Labs. Order yours today to boost immune system strength and antioxidant activity.
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    Product Details

    Brand: Douglas Laboratories

    Product Code: c-1000-DGL-250-cpsls

    Quantity per Container: 250 Capsules

    Get Your Vitamin C 

    All Vitamin C supplements are certainly not created equally. They can come from different sources.. In fact, many supplements containing ascorbic acid are made using corn syrup that is typically not non-GMO. That's why Douglas Labs does it differently...


    We need plenty of Vitamin C to keep our immune systems function and to take advantage of the antioxidant activity that nutrient provides.


    Order your own C-1000 from Douglas Labs. This product is Made in the USA!

    Doctor Trusted Brand

    Professional-grade products adhere to the strictest standards for purity and potency, and use the highest-grade ingredients available.

    Customer Reviews


    1 review

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    Johnv142 -

    Great product!

    With are whacky weather that we get here, I constantly get sinus infections because of my enviromental allergies. Have been taking Vit C regularly for past 3+ months and have not had a sinus problem yet, which is unheard od for me. It has been great boosting the immune sytem. JV

    Not medical or professional advice