Renpure Originals Argan Oil Deep Penetrating Oil Treatment. Organic argan oil has a very small molecular structure that easily penetrates and smooths the cuticle layer as it repairs damage in the deepest areas while restoring strength. Argan oil provides a natural micro-barrier that protects from styling heat and UV rays. The result is brilliant shine with a silky-soft feel for health, beautiful hair. No sodium chloride, salt, dyes sulfates, parabens, gluten. Not tested on animals.