{"product_id":"kiso-niacinamide-serum-na20-30ml","title":"KISO Niacinamide Serum — 30mL","description":"\u003cp\u003eChoose the 10% serum for an approachable daily niacinamide step with 2% PCA zinc, 2% panthenol and a hydration-focused supporting formula. Choose the 20% serum for a more concentrated niacinamide routine with 4% PCA zinc; both are 30mL Japanese-made dropper serums used after toner.\u003c\/p\u003e\u003cp\u003eChoose NA10 if you are starting with niacinamide or prefer the lower concentration; choose NA20 if you are experienced with active serums and specifically want the stronger formula.\u003c\/p\u003e","brand":"KISOCARE","offers":[{"title":"Niacinamide 20% — 30mL","offer_id":54350230356079,"sku":"JPRIME-BTY-KISO-NA20-30","price":25.54,"currency_code":"USD","in_stock":true},{"title":"Niacinamide 10% — 30mL","offer_id":54350602666095,"sku":"JPRIME-BTY-KISO-NA10-30","price":17.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/9546\/1231\/files\/61mTHH2l2NL_cd9334d9-7c39-4690-81cc-40671e826e1f.jpg?v=1789950902","url":"https:\/\/japansprime.com\/vi\/products\/kiso-niacinamide-serum-na20-30ml","provider":"JapansPrime","version":"1.0","type":"link"}