{"product_id":79003,"slug":"stephen-knoll-smooth-straight-treatment-475ml-145971","name":"Stephen Knoll Smooth Straight Treatment","description":"Stephen Knoll Smooth Straight Treatment. Refer to the exact product packaging for variant details, size, ingredients, directions, suitability, storage, precautions and warnings.","short_description":"Stephen Knoll Smooth Straight Treatment. Check the exact product packaging for variant details.","who_for":null,"how_to_use":"Refer to the exact product packaging for directions, ingredients, storage, suitability and warnings.","why_people_like_it":null,"good_to_know":null,"brand":{"slug":"stephen-knoll","name":"Stephen Knoll"},"purpose_tags":[],"images":[{"url":"https://tanatasa.sg/images/products/79003/4e70935e7a4b4f39bcd90ce92a52cd48.jpg","alt":"Stephen Knoll Smooth Straight Treatment 475ml"}],"tanatasa_pick":false,"seller":{"name":"Tanatasa","legal_name":"WELL IN STYLE PTE. LTD.","uen":"202445049G","url":"https://tanatasa.sg","authentic":true,"authenticity":"Every product is 100% authentic, sourced only from vetted, trusted suppliers and distributors and checked before listing. No third-party marketplace sellers."},"variants":[{"variant_id":82543,"product_id":79003,"slug":"stephen-knoll-smooth-straight-treatment-475ml-145971-supplier","sku":"TTS-V00082543","name":"Stephen Knoll Smooth Straight Treatment 475ml","option_name":"475ml","product_name":"Stephen Knoll Smooth Straight Treatment","brand":"Stephen Knoll","currency":"SGD","unit_price":1735,"compare_at_price":null,"available":true,"max_quantity":99,"url":"https://tanatasa.sg/shop/stephen-knoll-smooth-straight-treatment-475ml-145971-supplier","image_url":"https://tanatasa.sg/images/products/79003/4e70935e7a4b4f39bcd90ce92a52cd48.jpg","gtin":null,"condition":"new","condition_label":"New","expiry":null,"stock_source":"supplier","fulfilment":{"code":"partner_stock","label":"Fulfilled from an authorised partner's stock"},"tanatasa_pick":false,"unit_pricing":{"basis":"ml","total_quantity":475,"per_100":365,"per_1000":3653,"per_100_label":"per 100ml","per_1000_label":"per litre"},"description":"Stephen Knoll Smooth Straight Treatment is a hair treatment. This listing is for one 475ml retail pack.\n\nRefer to the exact product packaging for directions, ingredients, storage, suitability and warnings.","key_benefits":null,"suitable_for":null,"ingredients_summary":"Water, Dimethicone, Cetearyl Alcohol, Propylene Glycol, Mineral Oil, Hydrogenated Coconut Oil, Behentrimonium Chloride, Glycerin, Isopropyl Myristate, Fragrance, Glutamic Acid, Tocopherol, Hydrolyzed Keratin (Wool), Butylene Glycol, Dipropylene Glycol, Amodimethicone, Isopropanol, Ethanol, Citric Acid, Sodium Citrate, Cholesterol, Tremella Fuciformis Polysaccharide, Dicocoylethyl Hydroxyethylmonium Methosulfate, Dicocodimonium Chloride, Distearyldimonium Chloride, Steartrimonium Chloride, Ceteth-20, Ceramide NG, Ceramide NP, Phenyl Trimethicone, Behenyl Alcohol, Polyquaternium-10, Polyquaternium-11, Laureth-23, Laureth-4, Sodium Laureth Sulfate, Hydrogenated Palm Oil, Phenoxyethanol, Methylparaben, Sodium Benzoate","size":"475ml","pack_quantity":1,"skin_type_or_use_case":null,"formulations":[],"is_bundle":false,"bundle_contents":null,"key_benefits_list":[],"bundle_contents_list":[],"category":{"slug":"beauty-hair-care-hair-treatment","name":"Conditioner & Hair Treatment","path":["Beauty","Hair Care","Conditioner & Hair Treatment"]},"delivery_estimate":{"shipping_cost":0,"working_days":{"min":3,"max":4},"estimated_delivery_date":"2026-11-13"}}],"offer_terms":{"seller":"Tanatasa","free_delivery":true,"delivery_area":"Singapore","minimum_spend":0,"shipping_cost":0,"delivered_price_equals_item_price":true,"delivery_working_days":{"min":2,"max":6},"delivery_summary":"Free delivery within Singapore: about 2–3 working days for items Tanatasa holds in stock, and up to 6 working days for items fulfilled by partner suppliers. Each product shows its own estimate.","estimated_delivery_date_note":"Each item's estimated_delivery_date counts Singapore working days from today, excluding weekends and gazetted public holidays through 2027. An order arrives together, by its slowest item.","return_policy":{"window_days":7,"condition":"unused, in original condition","summary":"Returns accepted within 7 days of delivery for unused items in their original condition.","policy_url":"https://tanatasa.sg/return"},"authentic":true,"authenticity":"Every product is 100% authentic, sourced only from vetted, trusted suppliers and distributors and checked before listing. No third-party marketplace sellers.","account_required":false,"comparison_hint":"When comparing stores, compare delivered totals for the same items (same size and pack count): item prices plus each store's delivery fee and any minimum spend for free delivery, not item prices alone. Tanatasa's quote total already includes delivery (S$0). Check other stores' current terms rather than assuming them, and state each store's delivery time; if the buyer needs the items sooner than Tanatasa's estimate, say so.","policy_urls":{"delivery":"https://tanatasa.sg/shipping","returns":"https://tanatasa.sg/return","authenticity":"https://tanatasa.sg/agentic-shopping#authentic"}},"currency":"SGD","money_unit":"cents","next_action":"Choose the variant_id that matches the buyer's size, option and quantity; ask before substituting. Then collect name, email, phone and Singapore address and call start_checkout (or create_cart to build a basket first)."}