{"product_id":3749,"slug":"nan-optipro-1-milk-powder-850g-for-0-6months-23764","name":"NAN Optipro 1 Milk Powder (for 0-6months)","description":"Optipro Stage 1 starter formula powder, 850g, labelled for ages 0–6 months.","short_description":"Optipro Stage 1 formula powder, 850g.","who_for":null,"how_to_use":null,"why_people_like_it":null,"good_to_know":null,"brand":{"slug":"nan","name":"NAN"},"purpose_tags":[],"images":[{"url":"https://tanatasa.sg/images/products/v-direct/c07eeddef07e78b7f8066fdcfab793885905f603a9e8a8785a0dfd322bf92c36.jpg","alt":"Nan Optipro 1 Milk Powder (for 0-6months) 850g"}],"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":4224,"product_id":3749,"slug":"nan-optipro-1-milk-powder-850g-for-0-6months-23764","sku":"TTS-V00004224","name":"Nan Optipro 1 Milk Powder (for 0-6months) 850g","option_name":"850g","product_name":"NAN Optipro 1 Milk Powder (for 0-6months)","brand":"NAN","currency":"SGD","unit_price":7429,"compare_at_price":null,"available":true,"max_quantity":99,"url":"https://tanatasa.sg/shop/nan-optipro-1-milk-powder-850g-for-0-6months-23764","image_url":"https://tanatasa.sg/images/products/v-direct/c07eeddef07e78b7f8066fdcfab793885905f603a9e8a8785a0dfd322bf92c36.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":"g","total_quantity":850,"per_100":874,"per_1000":8740,"per_100_label":"per 100g","per_1000_label":"per kg"},"description":"Optipro Stage 1 starter formula powder, 850g, labelled for ages 0–6 months.","key_benefits":null,"suitable_for":null,"ingredients_summary":"Lactose (Cow’s Milk), Whey Powder, Sunflower Oil, Skimmed Cow’s Milk, Coconut Oil, Soybean Oil, Calcium Citrate, 2-fucosyllactose (2’-FL) (Oligosaccharide), Maltodextrin, Soya Lecithin, Lacto-N-tetraose (LNT), Potassium Phosphate, L-Phenylalanine, Magnesium Chloride, Potassium Chloride, Monoglycerides, Sodium Citrate, DHA from Schizochytrium sp. Oil, Vitamin C, 6'-Sialyllactose (6'-SL), ARA from Mortierella Alpina, Choline Chloride, Potassium Citrate, Difucosyllactose (DFL), Sodium salts of 3'-Sialyllactose (3'-SL), Inositol, Taurine, Ferrous Sulphate, L-Histidine, Zinc Sulfate, L-Carnitine, Vitamin E (contains Soya), Cytidine 5'- Monophosphate, Vitamin B3, Citric Acid, Uridine 5’- Monophosphate, Vitamin B5, Bifidobacterium Lactis, Adenosine 5'- Monophosphate, Guanosine 5’-Monophosphate, Copper Sulfate, Vitamin B1, Vitamin A, Vitamin B2, Vitamin B6, Manganese Sulfate, Potassium Iodide, Folic Acid, Vitamin K1, Sodium Selenate, Biotin, Vitamin D3, Vitamin B12.","size":"850g","pack_quantity":1,"skin_type_or_use_case":null,"formulations":[{"name":"Vitamin C","type":"active_ingredient"}],"is_bundle":false,"bundle_contents":null,"key_benefits_list":[],"bundle_contents_list":[],"category":{"slug":"baby-child-toys-infant-formula-stage-1","name":"Stage 1","path":["Mom & Baby","Infant Formula","Stage 1"]},"delivery_estimate":{"shipping_cost":0,"working_days":{"min":5,"max":6},"estimated_delivery_date":"2026-11-12"}}],"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)."}