{"product_id":37424,"slug":"ref-cool-silver-shampoo-285-ml-90088057","name":"REF Cool Silver Shampoo","description":"REF Cool Silver Shampoo (285ml) is a sulphate-free shampoo formulated with botanical extracts and violet pigments chosen to protect, strengthen and neutralise unwanted yellow/brassy tones.\n\nThe formulation also includes strengthening Quinoa Protein & organic Blueberry Oil to protect against colour fading. Adds a hint of silver to grey hair.","short_description":"REF Cool Silver Shampoo is a shampoo for washing hair.","who_for":null,"how_to_use":null,"why_people_like_it":null,"good_to_know":null,"brand":{"slug":"ref","name":"REF"},"purpose_tags":[],"images":[{"url":"https://tanatasa.sg/images/products/f-direct/90088057/c6a0e2bb36f0918f4d52e10568bfc04cee485fd8116071512cd72ded506072ee.jpg","alt":"REF Cool Silver Shampoo 285 ML"}],"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":37919,"product_id":37424,"slug":"ref-cool-silver-shampoo-285-ml-90088057","sku":"TTS-V00037919","name":"REF Cool Silver Shampoo 285ml","option_name":"285ml","product_name":"REF Cool Silver Shampoo","brand":"REF","currency":"SGD","unit_price":2750,"compare_at_price":null,"available":true,"max_quantity":99,"url":"https://tanatasa.sg/shop/ref-cool-silver-shampoo-285-ml-90088057","image_url":"https://tanatasa.sg/images/products/f-direct/90088057/c6a0e2bb36f0918f4d52e10568bfc04cee485fd8116071512cd72ded506072ee.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":285,"per_100":965,"per_1000":9649,"per_100_label":"per 100ml","per_1000_label":"per litre"},"description":"REF Cool Silver Shampoo (285ml) is a sulphate-free shampoo formulated with botanical extracts and violet pigments chosen to protect, strengthen and neutralise unwanted yellow/brassy tones. The formulation also includes strengthening Quinoa Protein & organic Blueberry Oil to protect against colour fading. Adds a hint of silver to grey hair. Cruelty-free and vegan-friendly.\n\nRoom Temperature\n\nItaly","key_benefits":null,"suitable_for":null,"ingredients_summary":null,"size":"285 ML","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-shampoo","name":"Shampoo","path":["Beauty","Hair Care","Shampoo"]},"delivery_estimate":{"shipping_cost":0,"working_days":{"min":6,"max":6},"estimated_delivery_date":"2026-11-10"}}],"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":4,"max":9},"delivery_summary":"Free delivery within Singapore: about 4 working days for items Tanatasa holds in stock, and up to 9 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)."}