Reviewed by Younghun Cho
Pharmacist's Verdict
This is a straightforward and affordable vitamin C supplement that is excellent for people who are deficient or have trouble getting enough from their diet, but it's not a miracle cure for preventing colds for the average person.
Ingredient Analysis
Vitamin C (as L-Ascorbic Acid)
Pros & Cons
Pros
- Provides a high dose of an essential nutrient for immune support and skin health.
- Acts as a powerful antioxidant, helping to protect your body's cells from damage.
- Uses USP Grade L-Ascorbic Acid, a sign of high quality and purity.
- Very cost-effective compared to many other vitamin C brands.
Cons
- Most people get enough vitamin C from a healthy diet, making supplementation unnecessary.
- High doses can cause digestive issues like stomach upset and diarrhea.
- The body can only absorb a few hundred milligrams at a time, so much of a 1000 mg dose may be wasted.
- Despite popular belief, it doesn't prevent colds for most people, though it may slightly shorten them.
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