Reviewed by Younghun Cho
Pharmacist's Verdict
This is a high-quality, no-frills Vitamin C powder that's great for people who want flexible, high dosing or can't swallow pills. It's a cost-effective way to get a well-proven antioxidant for immune and skin support.
Ingredient Analysis
L-Ascorbic Acid (Quali-C)
Pros & Cons
Pros
- Uses Quali-C, a high-purity Vitamin C sourced from Europe, not China.
- Powder form allows for easy dose adjustments.
- Excellent value, providing high doses at a lower cost per gram than capsules.
- Helps support the immune system and is a powerful antioxidant.
- Aids in the body's production of collagen, which is important for skin, joint, and bone health.
Cons
- High doses (above 2,000 mg) can cause digestive issues like diarrhea and stomach cramps.
- Powder can be inconvenient to measure and mix compared to a pill.
- Has a very tart, acidic taste that some may find unpleasant in water.
- Can increase iron absorption, which may be a concern for people with conditions like hemochromatosis (iron overload).
References
- 1.Vitamin C and Immune Function.
Carr AC, Maggini S, Nutrients, 2017 · PubMed
- 2.The Roles of Vitamin C in Skin Health.
Pullar JM, Carr AC, Vissers MCM, Nutrients, 2017 · PubMed
- 3.Vitamin C for preventing and treating the common cold.
Hemilä H, Chalker E, The Cochrane database of systematic reviews, 2013 · PubMed
- 4.Vitamin C: the known and the unknown and Goldilocks.
Padayatty SJ, Levine M, Oral diseases, 2016 · PubMed
- 5.Vitamin C and E antioxidant supplementation may significantly reduce pain symptoms in endometriosis: A systematic review and meta-analysis of randomized controlled trials.
Bayu P, Wibisono JJ, PloS one, 2024 · PubMed