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Jennifer Aniston and Sydney Sweeney swear by the brand.
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Ive spent over a decade regularly applying heat to my natural hair.
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So naturally, Im intrigued.
Its powered by the brands signature blend ofamino acidsthat seals hair cuticles, leaving strands stronger.
Many reviewers say theBain Extentioniste Shampoois effective for hair regrowth.
Kerastase
Treat your damaged strands to this strengthening formula that reveals longer, healthier hair.
Shop theKerastase Bain Extentioniste Shampoofor $42, as well as these other top hair growth formulas, below.
Vegamour
Rene Furterer
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