What is biotin?
Biotin, also known as vitamin B7, is a water-soluble B-vitamin essential for the production of keratin and the maintenance of healthy hair, skin, and nails.
It supports cellular metabolism and is often included in supplements and shampoos aimed at improving hair strength and growth. Deficiencies can lead to thinning hair or brittle strands.
While red light therapy targets follicular stimulation, adequate biotin levels provide foundational support for hair structure, making both complementary in a holistic hair growth regimen.
Related terms
Nutritional Deficiency Alopecia
Nutritional Factors
Nutritional deficiency alopecia is hair loss caused by a lack of essential nutrients.
MSM (Methylsulfonylmethane)
Nutritional Factors
MSM is a sulfur-containing compound believed to support keratin production.
Saw Palmetto
Nutritional Factors
Saw palmetto is a plant extract that may help reduce hair loss by blocking DHT production.
Ferritin
Nutritional Factors
Red light therapy may complement ferritin restoration by improving blood flow and nutrient delivery to hair follicles, creating a more supportive environment for regrowth.
