AlphaSorb‑C is NOW’s well‑absorbed vitamin C formula featuring Transport C‑PLUS, a trademarked blend that pairs buffered calcium ascorbate with Alpha Lipoic Acid. The result is a vitamin C supplement designed for easy uptake and steady support.
Vitamin C is widely recognized for its antioxidant activity, helping protect cells from free radical damage. Transport C‑PLUS includes Threonic Acid, a vitamin C metabolite that has been shown to support cellular uptake of vitamin C. Alpha Lipoic Acid acts as a free radical scavenger and helps regenerate vitamin C in the body, allowing it to continue doing its antioxidant work.*
What’s Inside
- Buffered, non‑acidic calcium ascorbate
- Threonic Acid‑enhanced Transport C‑PLUS
- Alpha Lipoic Acid to support vitamin C utilization*
- A formula designed for high biological availability
Fits Your Routine
- Dairy free
- Egg free
- Halal
- Kosher
- Gluten free
- Nut free
- Non-GMO
- Soy free
- Vegan/Vegetarian
Why People Choose It
AlphaSorb‑C offers vitamin C in a form that’s gentle on the stomach and designed for efficient use by the body. It’s a straightforward, single‑ingredient‑focused formula that fits easily into a wide range of dietary preferences.
Suggested Usage: Take 1 capsule 1 to 3 times daily, preferably with food.
Store in a cool, dry place after opening.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
NOW AlphaSorb-C 500
Ingredients & Nutritional Facts
Supplement Facts
Serving Size:
1 Veg Capsule
Amount per serving
| % Daily Value* | ||
| Calcium | 60mg | 5% |
| Vitamin C | 500mg | 556% |
| Transport C-PLUS® (Trademarked blend of Threonic Acid Enhanced Buffered Calcium Ascorbate and Alpha Lipoic Acid) | 650 mg† | |
| Alpha Lipoic Acid | 40 mg† | |
| Citrus Bioflavonoid Complex | 100 mg† | |
| Acerola Powder (Malpighia punicifolia) (Fruit) | 25 mg† | |
| Rose Hips Powder (Rosa canina) (Fruit) | 25 mg† | |
| Rutin Powder (Sophora japonica) (Flower Bud) | 25 mg† | |
OtherIngredients: Hypromellose (cellulose capsule), Microcrystalline Cellulose, Stearic Acid (vegetable source), Magnesium Stearate (vegetable source) and Silicon Dioxide.
Facility: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS: Hypromellose (cellulose capsule), Microcrystalline Cellulose, Stearic Acid (vegetable source), Magnesium Stearate (vegetable source) and Silicon Dioxide.
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