Evidence supporting the use of: Panthenol
For the body system: Hair

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Panthenol, also known as provitamin B5, is a common ingredient in hair care formulations due to its humectant properties, which help retain moisture in hair shafts. Scientifically, studies have demonstrated that panthenol can penetrate the hair cuticle and help improve water retention, leading to increased hair elasticity and a smoother appearance. It is also believed to help reduce split ends and improve hair strength, although the degree of these effects can vary. A review published in the Journal of Cosmetic Science notes that panthenol binds to the hair surface and forms a smooth film, which may make hair appear shinier and feel softer.

However, while panthenol’s moisturizing effects and its ability to improve the appearance and manageability of hair are well-supported, there is less robust evidence that it can directly stimulate hair growth or prevent hair loss. Most of the scientific validation supports its role in conditioning and improving the physical and aesthetic qualities of hair rather than underlying biological changes. Clinical trials specifically addressing hair growth or scalp health are limited. In summary, panthenol’s use in supporting the "hair body system" is scientifically justified primarily for its conditioning, moisturizing, and film-forming benefits that contribute to hair health and appearance, rather than for treating underlying hair or scalp disorders.

More about Panthenol
More about Hair

Other body systems supported by Panthenol

Hair
Mucus Membranes
Nails
Skin

Products containing Panthenol

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