“Pro Keratin Ultra Force Leave on Treatment 10.58floz” has been added to your cart. View cart

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Best Smooth Royal Power Premium

Best Smooth Royal Power Premium is a top-tier, formaldehyde-free straightening protein treatment that smooths, reduces volume, and restores shine with botanical proteins, honey extract, and castor oil.

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Naturelle Cosmeticos

Key Features & Ingredients

Formaldehyde-free / no formal-derivatives – safer alternative to harsher straightening treatments.
Contains Castor Oil for hydration and shine; Honey Extract for nourishment, vitamins, and amino acids; plant proteins, antioxidants.
Includes tannin (a plant-derived substance) and hyaluronic acid to help with moisture, smoothing, and restoring hair elasticity.

Additional information

Weight	36 oz
size	33.8 fl oz, 5.07 fl oz
Brand	Naturelle
Type of Product	Intensive Repair, Keratin

Brand

Naturelle Cosmeticos