Delofil Heat Protector шүршигч бүтээгдэхүүний үндсэн зураг - кератин арган тос биотинтой 260мл
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Protein Treatments for Hair: When and How to Use Them

Hair protein treatments fill the cuticle gaps and rebuild elasticity – but over-use causes stiffness. The 3-minute elasticity test, 4 protein types, and damage-level cadence explained.