{"title":"Strengthening Therapy System | STS","description":"\u003cp\u003eHair smoothing system that lasts up to 12 weeks\u003c\/p\u003e","products":[{"product_id":"sts-express-max-smoothing-mousse-step-2-pro","title":"STS Express Max Smoothing Mousse Step 2","description":"\u003cp\u003e\u003cspan\u003eLooking for smoother, shinier, more manageable hair? The \u003cstrong\u003eSTS Express Smoothing Mousse\u003c\/strong\u003e is a professional-use-only thermal therapy treatment designed to temporarily straighten and smooth frizzy, curly, multi-textured, or transitioning hair for up to 12 weeks. Infused with amino acids and silk proteins, it strengthens hair from root to tip, delivers frizz-free smoothing, and imparts radiant shine without the use of harsh chemicals. Ideal for clients seeking an alternative to chemical straighteners, this treatment is exclusively available to licensed professionals.\u003c\/span\u003e\u003c\/p\u003e","brand":"Strengthening Therapy System","offers":[{"title":"8 oz","offer_id":47410903318757,"sku":"36005","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/7880\/0869\/files\/STS_Mousse_8oz_Front_1080x1080_3576c632-69d5-426c-b95c-9c5cd5d1a768.jpg?v=1752847393"},{"product_id":"sts-express-cleansing-sulfate-free-shampoo-step-1-pro","title":"STS Express Cleansing Sulfate-Free Shampoo Step 1","description":"\u003cdiv class=\"powr-chat\" id=\"50a7dd52_1574459676\"\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003eThink of this as the ultimate kickoff for seriously healthy, happy hair. The \u003cstrong\u003eSTS Express Sulfate-Free Shampoo\u003c\/strong\u003e is a total pro at gently, yet powerfully, cleansing hair and scalp. It effortlessly lifts away impurities and buildup – but here's the fun part: it does all that without stripping away any of those precious natural oils and nutrients hair needs.\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"ewa-rteLine\"\u003eThis amazing formula is packed with Oat Protein, a powerhouse ingredient that actively promotes hair that’s healthy and strong. It’s not just about a spotless wash; this shampoo is specially crafted to prime hair to fully absorb follow-up treatments, making it an absolute must-have foundational product for both the STS Smoothing and Strengthening Systems. Bonus: it’s also fantastic at protecting color-treated hair and plays nicely with any conditioner, leaving strands feeling clean, refreshed, and ready for whatever incredible style comes next.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Strengthening Therapy System","offers":[{"title":"16 oz","offer_id":47410901582053,"sku":"36015","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/7880\/0869\/files\/STS_Shampoo_16oz_FRONT_1080x1080_2115b18e-9cd8-4360-a46a-3ba179c4c25e.jpg?v=1753287388"},{"product_id":"sts-express-damage-recovery-anti-breakage-treatment-step-2-pro","title":"STS Express Damage Recovery Anti-Breakage Treatment Step 2","description":"\u003cp\u003e\u003cstrong\u003eDesign Essentials® STS EXPRESS Smoothing System Damage Recovery Anti-Breakage Treatment - Step 2\u003c\/strong\u003e \u003cspan\u003eis a thermal therapy damage repair treatment designed to strengthen, treat and repair chemically processed, weakened or damaged hair. Infused with a blend of Keratin Amino Acids and proteins that reduces frizz while leaving hair defined, full, and shiny.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: Not for curly styles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003e\u003cspan\u003eHelps transform weak, damaged hair to longer, stronger, healthier hair\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdds body, fullness and bounce with one use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWith regular use minimizes split ends, breaking and shedding and adds intense shine\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Ingredient Tab will be visible with below class name  --\u003e","brand":"Strengthening Therapy System","offers":[{"title":"8 oz","offer_id":47410886017253,"sku":"36007","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/7880\/0869\/files\/STS_AntiBreakageSpray_8oz_Front_1080x1080_91ed591a-f3ca-4fce-817e-4e8dfb8748cc.jpg?v=1752847293"},{"product_id":"sts-express-thermal-leave-in-sealant-step-3-pro","title":"STS Express Thermal Leave-In Sealant Step 3","description":"\u003cp\u003e\u003cspan\u003eThis isn’t just any leave-in—it’s your hair’s ultimate shield. The \u003cstrong\u003eSTS Express Thermal Therapy Leave-In Sealant \u003c\/strong\u003ecombines the power of keratin amino acids and panthenol to restore moisture balance, fight frizz, and fortify strands against heat styling and environmental stress. Designed to complement the full STS treatment, it seals the cuticle for a silky, shiny, and flawless finish. It’s the final step to smooth, protected, and truly radiant hair.\u003c\/span\u003e\u003c\/p\u003e","brand":"Strengthening Therapy System","offers":[{"title":"8 oz","offer_id":47410764677349,"sku":"36012","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/7880\/0869\/files\/STS_LeaveIn_8oz_Front_1080x1080_d420888c-8bca-422c-ba8f-4f05fc032f24.jpg?v=1752847147"}],"url":"https:\/\/designessentials.com\/en-us\/collections\/strengthening-therapy-system-sts.oembed","provider":"Design Essentials","version":"1.0","type":"link"}