Best Vitamin C Supplements (Updated March 2025)

Vitamin C is a vital nutrient that supports various bodily functions, including the immune system, skin health, and collagen production. With numerous options available in the market, selecting the best vitamin C supplement can be overwhelming. BuyersReport's experts have broken down the features, & benefits of the top-rated, most effective, Vitamin C supplements so you can make an informed choice – our comprehensive review can help you find the perfect choice to boost your immune health.

1
Best Overall
Enhanced Absorption Vitamin C Liposomal Complex aSquared Nutrition
  • Boosts overall immune system health
  • Enhances healthy brain function & cognition
  • Supports cardiovascular & heart health
  • Helps protect against free radical damage
  • Vegetarian friendly, soy, gluten & dairy free formula
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Picked by 134 people today

2
Liposomal Vitamin C Enriched with Whole Foods Supplements Studio
  • Helps strengthen the immune system, promoting overall health & well-being
  • Powerful antioxidant, supports cognitive & cardiovascular health
  • Enhances calcium & iron absorption, supports collagen production
  • Made with organic acerola cherries & organic camu camu
  • Vegan, non-GMO and gluten-free. No fillers like rice flour and magnesium stearate
20% Off CHECK PRICE Amazon logo

Picked by 234 people today

3
Vitamin C + Zinc for Immune Health Viva Naturals
  • Promotes immune health, strengthens your body's natural defenses
  • Provides daily antioxidant support, defending cells against free radicals
  • Supports cellular energy production & collagen synthesis
  • High-potency formula; vitamin C 1000mg + zinc 20mg capsules
  • Vegetarian-friendly capsules, non-GMO, gluten & dairy free
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Picked by 124 people today

4
High Potency Vitamin C Gummies for Adults & Kids Lunakai
  • Essential nutrient boosts immune system
  • High potency gummies with natural orange flavor
  • Proprietary formula for adults, kids & toddlers
  • Free of corn syrup or other harmful sweeteners
  • Vegan, Non-GMO, Gelatin, Gluten, Soy & Corn Free
32% Off CHECK PRICE Amazon logo

Picked by 189 people today

5
Premium Vitamin C with Rose Hips Nutricost

Premium Vitamin C with Rose Hips

9.5 (21,554 reviews)
  • Treats & prevents colds, flu & vitamin c deficiences
  • Helps fight off foreign invaders & out of control cells
  • Reduces pain & stiffness from arthritis & other issues
  • Delivers 1000mg + 25mg of rose hips in every capsule
  • Gluten free, non-GMO & GMP compliant
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Picked by 199 people today

6
Top-Rated High Potency Vegan Vitamin C Sports Research
  • Supports overall immune health
  • Promotes healthy cells & antioxidant activity
  • Improves heart health & collagen production
  • High potency 1000mg easy to swallow capsules
  • Vegan, Non-GMO & third party certified
20% Off CHECK PRICE Amazon logo

Picked by 244 people today

7
Pure Vitamin C Crystal Powder for Immune Support Micro Ingredients
  • Rich in antioxidants
  • Promotes immune function & energy
  • Mix in your favorite drink, dissolves easily
  • Powder form for quicker absorbtion
  • No preservatives or additives
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Picked by 117 people today

Top Rated Vitamin C Supplement

1
Best Overall
Enhanced Absorption Vitamin C Liposomal Complex aSquared Nutrition
  • Boosts overall immune system health
  • Enhances healthy brain function & cognition
  • Supports cardiovascular & heart health
  • Helps protect against free radical damage
  • Vegetarian friendly, soy, gluten & dairy free formula
CHECK PRICE Amazon logo

Picked by 134 people today