{"product_id":37423,"slug":"ref-weightless-volume-shampoo-750-ml-90088056","name":"REF Weightless Volume Shampoo","description":"REF Weightless Volume Shampoo (750ml) is a sulphate-free shampoo for use on fine, lifeless hair. Natural Quinoa Protein strengthens and protects the hair structure, sealing in hydration for increased volume.\n\nBlending Jojoba and Sunflower Seed Extracts, the formula boosts density and shine while organic Grapefruit Extract gives the hair a revitalising lift. Long-lasting colour depth and intensity is ensured by the REF Colour Preserve System.","short_description":"REF Weightless Volume Shampoo (750ml) is a sulphate-free shampoo for use on fine, lifeless 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/90088056/79bd1dad6a71e5224705b70314417309c9d794667dea01c32bd2345e24168ee6.jpg","alt":"REF Weightless Volume Shampoo 750ml"}],"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":37918,"product_id":37423,"slug":"ref-weightless-volume-shampoo-750-ml-90088056","sku":"TTS-V00037918","name":"REF Weightless Volume Shampoo 750ml","option_name":"750ml","product_name":"REF Weightless Volume Shampoo","brand":"REF","currency":"SGD","unit_price":5500,"compare_at_price":null,"available":true,"max_quantity":99,"url":"https://tanatasa.sg/shop/ref-weightless-volume-shampoo-750-ml-90088056","image_url":"https://tanatasa.sg/images/products/f-direct/90088056/79bd1dad6a71e5224705b70314417309c9d794667dea01c32bd2345e24168ee6.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":750,"per_100":733,"per_1000":7333,"per_100_label":"per 100ml","per_1000_label":"per litre"},"description":"REF Weightless Volume Shampoo (750ml) is a sulphate-free shampoo for use on fine, lifeless hair. Natural Quinoa Protein strengthens and protects the hair structure, sealing in hydration for increased volume. Blending Jojoba and Sunflower Seed Extracts, the formula boosts density and shine while organic Grapefruit Extract gives the hair a revitalising lift. Long-lasting colour depth and intensity is ensured by the REF Colour Preserve System. Cruelty-free and vegan-friendly.\n\nRoom Temperature\n\nEuropean Union","key_benefits":null,"suitable_for":null,"ingredients_summary":null,"size":"750 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":"2026-11-11"}}],"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)."}