Douglas Laboratories C-1,000 | 100 Capsules

Vitamin C is the cornerstone of immune and antioxidant nutrition — Douglas Laboratories C-1,000 delivers 1,000 mg of pharmaceutical-grade ascorbic acid per capsule, providing robust daily immune defense, antioxidant protection, collagen synthesis support, and iron absorption enhancement in a convenient 100-capsule bottle.

Key Benefits

Immune Function: Supports healthy immune cell activity, white blood cell production, and daily immune defense
Antioxidant Defense: Neutralizes free radicals and regenerates vitamins E and glutathione for amplified antioxidant protection
Collagen Synthesis: Essential cofactor for collagen production supporting skin, joints, blood vessels, and connective tissue
Iron Absorption: Enhances non-heme iron absorption from plant-based food sources
Cardiovascular Health: Supports endothelial function and healthy blood vessel integrity
Adrenal Support: Supports adrenal gland function and healthy stress response

Product Details

100 capsules per bottle — 100-day supply at 1 capsule/day
1,000 mg pharmaceutical-grade ascorbic acid per capsule
Third-party tested for purity and potency | Free from artificial additives

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.