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STS Cleansing Sulfate-Free Shampoo

Design Essentials

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Design Essentials STS Express Cleansing Sulfate-Free Shampoo:

Step 1 of 4 is a gentle cleanser that removes impurities from the hair and scalp without stripping essential oils and nutrients from the hair. Infused with Biotin, this nourishing shampoo prepares the hair to absorb additional moisture and nutrients from Design Essentials® STS EXPRESS Smoothing and Strengthening treatment.

STS Express Smoothing and Strengthening System is an amino-acid infused smoothing and thermal therapy system that temporarily straightens and smooths frizzy, naturally curly, multi-textured, transitioning, and chemically treated hair—providing up to 12 weeks of intense smooth-ness, incredible shine, and maximum manageability.


• Gently cleanses and removes impurities from the hair and scalp

• Protects color-treated, natural and fine hair textures

• Can be used with any Design Essentials® conditioner