Evidence supporting the use of: Niacinamide ascorbate
For the health condition: Hair (loss or thinning)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Niacinamide ascorbate is a compound that combines niacinamide (vitamin B3) and ascorbic acid (vitamin C). Both components have been investigated for their roles in skin and hair health. There is some scientific evidence suggesting that niacinamide may improve hair appearance and reduce hair thinning. For example, topical niacinamide has been shown to increase keratin synthesis and may improve scalp circulation, potentially promoting a healthier scalp environment. Similarly, vitamin C is known for its antioxidant properties and its role in collagen synthesis, which is important for maintaining the integrity of hair follicles. A few small-scale clinical studies and case reports indicate that formulations containing niacinamide, sometimes along with other ingredients, may reduce hair shedding and improve hair thickness. However, these studies are often limited by small sample sizes, short duration, and the presence of multiple active ingredients, making it difficult to attribute benefits solely to niacinamide ascorbate. There is currently no robust, large-scale clinical evidence specifically for niacinamide ascorbate in treating hair loss or thinning. Its use is supported by mechanistic plausibility and limited clinical data, but not by strong, consistent clinical trials. In summary, while there is emerging scientific interest and some preliminary evidence supporting the use of niacinamide and vitamin C in hair care, the overall strength of evidence for niacinamide ascorbate in the treatment of hair loss or thinning is modest.

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Other health conditions supported by Niacinamide ascorbate

Acne
Hair (loss or thinning)
Inflammation

Products containing Niacinamide ascorbate

We currently have no products on Vitabase that contain this ingredient.