Why is Hygée classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

Hygée combines isolated botanical extracts, individual amino acids, and synthetic excipients in a capsule format; the presence of magnesium stearate, a flow‑enhancing agent, and the use of a multi‑component formulation push it into the ultra‑processed NOVA 4 category.

How do L‑cysteine and L‑methionine in Hygée support hair growth, and are there safety concerns?

L‑cysteine supplies sulfur needed for keratin strength while L‑methionine contributes to protein synthesis and methyl‑group donation, both of which can promote healthier hair; at the stated 200 mg per ingredient per four capsules, they are generally safe for adults without pre‑existing sulfur‑related disorders.

Is the magnesium stearate used in Hygée a concern for vegan consumers or individuals with sensitivities?

Magnesium stearate is a mineral‑derived, plant‑based lubricant that does not contain animal fats, so it is compatible with vegan diets, though some sensitive individuals may experience mild gastrointestinal irritation from high‑dose exposure.

La Chevelure • 48g

Hygée

Complements Alimentaires

Product Insights

Hygée is a dietary supplement marketed for hair health, delivering a blend of Amla dry extract, MSM, L‑cysteine, L‑methionine, bamboo extract, and vitamins B5 and B8 within a four‑capsule daily dose. The formulation is packaged in plant‑based HPMC capsules and includes magnesium stearate as an anti‑caking agent, classifying it as an ultra‑processed (NOVA 4) product. While the botanical extracts and amino acids may support keratin formation, the reliance on multiple excipients and limited clinical data temper its overall efficacy claim.

Comparative Analysis

Compared with typical hair‑care supplements, Hygée provides a higher dosage of amino acids such as L‑cysteine and L‑methionine but incorporates a broader array of processing aids, making it more processed than many powder‑based alternatives.

Ingredients

INGRÉDIENTS (POUR 4 GÉLULES) : GÉLULE HPMC, EXTRAIT SEC D'AMLA (PHYLLANTHUS EMBLICA L., 300 MG), MSM (METHYLSULFONATE DE MÉTHANE, 300 MG), L-CYSTEINE (200 MG), L-MÉTHIONINE (200 MG), EXTRAIT DE BAMBOU (BAMBUSA ARUNDINACEA WILLD., 200 MG), AGENT DE CHARGE: STÉARATE DE MAGNÉSIUM, VITAMINE B5 (12 MG - 200% AR*), VITAMINE B8 (100 μG - 200% AR*). *APPORT DE RÉFÉRENCE INGREDIENTS (FOR 4 CAPSULES): HPMC CAPSULE, AMLA DRY EXTRACT (PHYLLANTHUS EMBLICA L., 300 MG), MSM METHANE METHYLSULFONATE, 300 MG), L-CYSTEINE (200 MG), L-METHIONINE (200 MG), BAMBOO EXTRACT (BAMBUSA ARUNDINACEA WILLD., 200 MG), BULKING AGENT: MAGNESIUM STEARATE, VITAMIN 85 (12 MG-200% RI), VITAMIN B8 (100 μG-200% RI). *REFERENCE INTAKE

84%

35%

Unlock Deep Cosmetic Safety Check

Scan this and millions of other cosmetics with the free NutrScan app to discover ingredient safety, potential concerns, and detailed product analysis before every purchase.