Kurl Potion (Les Secrets de Loly) reviews: 4.5/5 based on 2,493 analyzed reviews from 6 sites, updated September 25, 2026.
Praised: curl definition and lightweight texture. Criticized: possible greasy effect.
Review summary
Written by Augur from the 2,493 reviews analyzed
This hair treatment is specially designed to define, nourish, and moisturize curly, coily, and wavy hair. Users particularly appreciate its lightweight formula that restores bounce to curls without weighing them down, while also greatly facilitating detangling thanks to a pleasant texture for daily use.… A few users note, however, that the formula can tend to make the hair greasy if applied in too large a quantity or on hair that does not tolerate overly rich textures.
What buyers talk about most
+Strength : Curl definitionThis product restores bounce and effectively redefines curls and waves.
+Strength : Lightweight textureIts formula is particularly suited for fine and wavy hair, which it does not weigh down.
+Strength : Easy detanglingThe pleasant texture of the treatment allows you to detangle and moisturize hair in a single step.
−Weakness : Possible greasy effectExcessive application can sometimes leave a greasy finish on the hair.