User name: Cystine

Obtaining process: Chemically synthesized in the laboratory or extracted from proteins of animal or plant origin.

Source: Vegetable (seeds).

Family : Amino acid.

Provenance, origin: Worldwide.

Chemical characteristics : A nonessential amino acid composed of cysteine ​​linked by a disulfide bond .

Dosage form: Tablets, capsules.

Dosage needed in dietary supplements : The recommended dosage of cystine in dietary supplements generally ranges from 500 to 2000 mg per day.

Missions: Strengthening the structure of hair and nails, improving the strength and elasticity of hair, promoting hair growth.

Properties: Strengthening, fortifying, revitalizing.

Indications: Weak, brittle hair and nails, hair loss, improvement in the quality of hair and nails.