{"id":12296,"date":"2026-06-01T06:55:36","date_gmt":"2026-06-01T06:55:36","guid":{"rendered":"https:\/\/glabridinchina.com\/?p=12296"},"modified":"2026-07-01T03:26:50","modified_gmt":"2026-07-01T03:26:50","slug":"technical-insights-optimizing-kojic-acid-powder-for-skin-lightening-formulations","status":"publish","type":"post","link":"https:\/\/glabridinchina.com\/ko\/technical-insights-optimizing-kojic-acid-powder-for-skin-lightening-formulations\/","title":{"rendered":"\uae30\uc220\uc801 \ubd84\uc11d: \ubbf8\ubc31 \uc81c\ud488 \uc81c\ud615\uc5d0 \ucd5c\uc801\ud654\ub41c \ucf54\uc9c1\uc0b0 \ud30c\uc6b0\ub354 \uc0ac\uc6a9\ubc95"},"content":{"rendered":"<p>\uc9c0\ub09c \uc218\uc694\uc77c, \uace0\uac1d\uc758 \ud504\ub85c\ud1a0\ud0c0\uc785 \ud06c\ub9bc \ud55c \ubc30\uce58\ub97c \uc4f0\ub808\uae30\ud1b5\uc5d0 \ubc84\ub838\uc2b5\ub2c8\ub2e4. \ub179\uc2a8 \ucca0\ucc98\ub7fc \ubcf4\uc600\uc2b5\ub2c8\ub2e4. \ube0c\ub79c\ub4dc \uc18c\uc720\uc8fc\uac00 \uaca9\ubd84\ud558\uc5ec \uc800\uc5d0\uac8c \uc804\ud654\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc0c8\ub85c\uc6b4 \ud53c\ubd80 \ubbf8\ubc31 \uacf5\uc2dd\uc774 \ud14c\uc2a4\ud2b8 \uc778\ud050\ubca0\uc774\ud130\uc5d0\uc11c \ud55c \ub2ec \ub9cc\uc5d0 \uc644\uc804\ud788 \uac08\uc0c9\uc73c\ub85c \ubcc0\ud55c \uc774\uc720\ub97c \ubb3c\uc5c8\uc2b5\ub2c8\ub2e4. \uc800\ub294 \uadf8\ub4e4\uc5d0\uac8c \uc794\uc778\ud55c \uc9c4\uc2e4\uc744 \ub9d0\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc800\ub834\ud558\uace0 \ubd88\uc548\uc815\ud55c \ud65c\uc131 \uc131\ubd84\uc744 \uad6c\ub9e4\ud558\uace0 \ud654\ud559\uc801 \ubcf4\ud638\uc81c\ub97c \uac74\ub108\ub6f0\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><p>\uc800\ud76c\ub294 \uc804 \uc138\uacc4 \ud654\uc7a5\ud488 \uacf5\uc7a5\uc5d0 \uc6d0\ub8cc \ud65c\uc131 \uc131\ubd84\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \uc800\ud76c\ub294 \ube0c\ub79c\ub4dc\ub4e4\uc774 \ub9e4\uc77c \ub611\uac19\uc740 \uc2e4\uc218\ub97c \ud558\ub294 \uac83\uc744 \uc9c0\ucf1c\ubd05\ub2c8\ub2e4. \uacf5\uaca9\uc801\uc778 \ud53c\ubd80 \ubbf8\ubc31\uc744 \uc6d0\ud569\ub2c8\ub2e4. \uc18c\ub9e4 \uc120\ubc18\uc5d0\uc11c \uc644\ubcbd\ud558\uac8c \ud770\uc0c9\uc73c\ub85c \uc720\uc9c0\ub418\ub294 \uc81c\ud488\uc744 \uc6d0\ud569\ub2c8\ub2e4. \ucf54\uc9c1\uc0b0\uc744 \uc644\ubcbd\ud558\uace0 \uac04\ub2e8\ud55c \uc7ac\ub8cc\ub85c \ucde8\uae09\ud55c\ub2e4\uba74 \ub458 \ub2e4 \ub2ec\uc131\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8\uac83\uc740 \ub9e4\uc6b0 \ud718\ubc1c\uc131\uc774 \uac15\ud569\ub2c8\ub2e4.<\/p><p>\uae30\ubcf8 \ud604\uc2e4\uc744 \uc0b4\ud3b4\ubd05\uc2dc\ub2e4. \uc6d0\ub8cc\uac00 \uc190\uc0c1\ub418\uba74 \ucd5c\uc885 \uc81c\ud488\uc740 \ub9dd\ud569\ub2c8\ub2e4. \uc800\ud76c\ub294 \ucf54\uc9c1\uc0b0 \ud55c \ub4dc\ub7fc\uc744 \uc800\ud76c \uc2dc\uc124\uc5d0\uc11c \ucd9c\ud558\ud558\uae30 \uc804\uc5d0 \uc815\ud655\ud55c \uc218\uce58\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\ub9e4\uac1c\ubcc0\uc218<\/strong><\/td><td><strong>\uc800\ud76c \uc0ac\uc591<\/strong><\/td><td><strong>\ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/strong><\/td><\/tr><\/thead><tbody><tr><td>\ubd84\uc11d (\ucf54\uc9c1\uc0b0)<\/td><td>\u2265 99.0%<\/td><td>HPLC<\/td><\/tr><tr><td>\ubaa8\uc2b5<\/td><td>\ud770\uc0c9 \ub610\ub294 \ubbf8\uc0c9 \uacb0\uc815<\/td><td>\uc2dc\uac01\uc801<\/td><\/tr><tr><td>\ub179\ub294\uc810<\/td><td>152\u00b0C ~ 156\u00b0C<\/td><td>\uc735\uc810 \uce21\uc815\uae30<\/td><\/tr><tr><td>\uac74\uc870 \uac10\ub7c9<\/td><td>\u2264 0.5%<\/td><td>USP<\/td><\/tr><tr><td>Heavy Metals (Pb, As)<\/td><td>\ucd1d 10ppm \ubbf8\ub9cc<\/td><td>ICP-MS<\/td><\/tr><tr><td>\ucca0(Fe)<\/td><td>&lt; 10ppm<\/td><td>\uc6d0\uc790 \ud761\uc218<\/td><\/tr><\/tbody><\/table><\/figure><p>\ucca0 \ud568\ub7c9 \uc81c\ud55c\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uc2ed\uc2dc\uc624. \ubc31\ub9cc \ubd84\uc728 10ppm \ubbf8\ub9cc\uc785\ub2c8\ub2e4. \uc65c \uc911\uc694\ud560\uae4c\uc694? \ucf54\uc9c1\uc0b0\uc740 \uae08\uc18d \uc774\uc628\uc5d0 \ub300\ud55c \uac70\ub300\ud55c \uc790\uc11d\ucc98\ub7fc \uc791\uc6a9\ud569\ub2c8\ub2e4. \uacf5\uc7a5 \ubb3c\uc5d0 \ucca0\uc774\ub098 \uad6c\ub9ac\uc758 \ubbf8\ub7c9\uc774\ub77c\ub3c4 \uc788\ub2e4\uba74, \uc0b0\uc740 \uc989\uc2dc \uadf8\uac83\ub4e4\uacfc \uacb0\ud569\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \uc544\ub984\ub2e4\uc6b4 \ud770\uc0c9 \ud06c\ub9bc\uc744 \uc9c4\ud759 \uac19\uc740 \ub178\ub780\uc0c9 \uc7ac\uc559\uc73c\ub85c \ubc14\uafb8\ub294 \ud654\ud559 \ubcf5\ud569\uccb4\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p><p>\uc2e4\uc81c \uc778\uac04 \ud53c\ubd80\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc791\uc6a9\ud560\uae4c\uc694? \uadf8\uac83\uc740 \ud2f0\ub85c\uc2dc\ub098\uc544\uc81c\ub97c \uc5b5\uc81c\ud569\ub2c8\ub2e4. \ud2f0\ub85c\uc2dc\ub098\uc544\uc81c\ub97c \ud53c\ubd80 \uba5c\ub77c\ub2cc \uacf5\uc7a5\uc758 \ubcf4\uc2a4\ub77c\uace0 \uc0dd\uac01\ud558\uc2ed\uc2dc\uc624. \ucf54\uc9c1\uc0b0\uc740 \ubcf4\uc2a4\uac00 \uae30\ub2a5\ud558\ub294 \ub370 \ud544\uc694\ud55c \uad6c\ub9ac \uc774\uc628\uc744 \ube7c\uc557\uc2b5\ub2c8\ub2e4. \uacf5\uc7a5\uc740 \uac80\uc740 \ubc18\uc810 \uc0dd\uc131\uc744 \uc911\ub2e8\ud569\ub2c8\ub2e4. \uc800\ud76c\ub294 \ub2e4\ub978 \uc0b0\uc5c5 \ud45c\uc900\uacfc \ube44\uad50\ud558\uc5ec \uadf8 \uc6d0\uc2dc\uc801\uc778 \ud798\uc744 \uc9c0\uc18d\uc801\uc73c\ub85c \ubca4\uce58\ub9c8\ud0b9\ud569\ub2c8\ub2e4.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\ubbf8\ubc31\uc81c<\/strong><\/td><td><strong>\ud2f0\ub85c\uc2dc\ub098\uc544\uc81c \uc5b5\uc81c (IC50)<\/strong><\/td><td><strong>\ud53c\ubd80 \uc790\uadf9 \uc704\ud5d8<\/strong><\/td><td><strong>\uac00\uaca9 \ub4f1\uae09<\/strong><\/td><\/tr><\/thead><tbody><tr><td>\uc800\ud76c \ucf54\uc9c1\uc0b0 (99%)<\/td><td>5 \u03bcg\/mL<\/td><td>Medium<\/td><td>\uacbd\uc81c\uc801\uc778<\/td><\/tr><tr><td>\uc54c\ud30c-\uc544\ub974\ubd80\ud2f4<\/td><td>5 \u03bcg\/mL<\/td><td>\ub0ae\uc740<\/td><td>Medium<\/td><\/tr><tr><td>\ud45c\uc900 \ud558\uc774\ub4dc\ub85c\ud034\ub17c<\/td><td>2 \u03bcg\/mL<\/td><td>6. \uadf9\uc2ec\ud568<\/td><td>\ub0ae\uc740<\/td><\/tr><\/tbody><\/table><\/figure><p>\ud504\ub9ac\ubbf8\uc5c4 \uc2dd\ubb3c \ucd94\ucd9c\ubb3c\uc758 \uc77c\ubd80 \ube44\uc6a9\uc73c\ub85c \uc5c4\uccad\ub09c \ubbf8\ubc31 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc81c\ud615\uc758 \uc5b4\ub824\uc6c0\uc5d0 \ub300\ud55c \ub300\uac00\ub97c \uce58\ub985\ub2c8\ub2e4.<\/p><p>\uc2e4\uc81c \uacf5\uc7a5 \uc0ac\ub840\ub97c \uacf5\uc720\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. \uc791\ub144\uc5d0 \ub3d9\ub0a8\uc544\uc2dc\uc544\uc758 \ud55c \uacc4\uc57d \uc81c\uc870\uc5c5\uccb4\uac00 \uc800\uc5d0\uac8c \uc804\ud654\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc758 \ud575\uc2ec \ubbf8\ubc31 \ub85c\uc158\uc740 EU \uaddc\uc815\uc744 \uc900\uc218\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4. \ub354 \ub098\uc05c \uac83\uc740, \uc0c9\uc0c1 \uc548\uc815\uc131\uc774 \uc545\ubabd\uc774\uc5c8\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p><p>\uc800\ub294 \uadf8\ub4e4\uc5d0\uac8c \uc800\ud76c 99% \uace0\uc21c\ub3c4 \ucf54\uc9c1\uc0b0 \ubd84\ub9d0\uc744 \ubcf4\ub0c8\uc2b5\ub2c8\ub2e4. \uc800\ub294 \uadf8\ub4e4\uc758 \uc218\uc11d \ud654\ud559\uc790\uc5d0\uac8c \uc800\ud76c \ub0b4\ubd80 \uacf5\uc7a5 \uaddc\uce59\uc744 \uc54c\ub824\uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><p>\uccab\uc9f8, \ubb3c\uc744 \uc7a0\uadf8\ub77c\uace0 \ub9d0\ud588\uc2b5\ub2c8\ub2e4. \ubb3c \ub2e8\uacc4\uc5d0 0.2% \ub514\uc18c\ub4d0 EDTA\ub97c \ucca8\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \ud654\ud559\uc801 \uc6b0\ub9ac \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ucf54\uc9c1\uc0b0\uc5d0 \ub2ff\uae30 \uc804\uc5d0 \ubd88\ub7c9 \uae08\uc18d \uc774\uc628\uc744 \uac00\ub461\ub2c8\ub2e4. \ub458\uc9f8, 0.1% \uc544\ud669\uc0b0\uc218\uc18c\ub098\ud2b8\ub968\uc744 \ucca8\uac00\ud558\ub77c\uace0 \ub9d0\ud588\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc740 \ud56d\uc0b0\ud654 \ubcf4\ud638\uc81c \uc5ed\ud560\uc744 \ud558\uc5ec \uc0b0\uc774 \uc0b0\ud654\ub418\uc9c0 \uc54a\ub3c4\ub85d \uc5f4\uc744 \ud761\uc218\ud569\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ucd5c\uc885 \ub0c9\uac01 \ub2e8\uacc4\uc5d0\uc11c \uc12d\uc528 40\ub3c4 \ubbf8\ub9cc\uc73c\ub85c \uc5c4\uaca9\ud558\uac8c \ubd84\ub9d0\uc744 \ucca8\uac00\ud574\uc57c \ud588\uc2b5\ub2c8\ub2e4. \uc5f4\uc740 \uc774 \ubd84\uc790\ub97c \ud30c\uad34\ud569\ub2c8\ub2e4.<\/p><p>\uadf8\ub4e4\uc740 \uc0c8\ub85c\uc6b4 12\uc8fc \uac00\uc18d \uc548\uc815\uc131 \ud14c\uc2a4\ud2b8\ub97c \uc2e4\ud589\ud588\uc2b5\ub2c8\ub2e4. \uc800\ud76c \uc2e4\ud5d8\uc2e4 \ub370\uc774\ud130\uc758 \ucc28\uc774\ub97c \ubcf4\uc2ed\uc2dc\uc624.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\uc81c\ud615 \ubcc0\ud615 (45\u00b0C\uc5d0\uc11c)<\/strong><\/td><td><strong>4\uc8fc\ucc28 \uc0c9\uc0c1<\/strong><\/td><td><strong>12\uc8fc\ucc28 \uc0c9\uc0c1<\/strong><\/td><td><strong>\ud65c\uc131 \uc720\uc9c0\uc728<\/strong><\/td><\/tr><\/thead><tbody><tr><td>\ud45c\uc900 \uc81c\ud615<\/td><td>\ub178\ub780\uc0c9<\/td><td>\uc9d9\uc740 \uac08\uc0c9<\/td><td>68%<\/td><\/tr><tr><td>\uc800\ud76c \ubcf4\ud638 \uc81c\ud615<\/td><td>\uc21c\ubc31\uc0c9<\/td><td>\uc624\ud504\ud654\uc774\ud2b8<\/td><td>94%<\/td><\/tr><\/tbody><\/table><\/figure><p>\uadf8\ub4e4\uc758 \ub85c\uc158\uc740 \ud770\uc0c9\uc73c\ub85c \uc720\uc9c0\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc784\uc0c1 \uc2dc\ud5d8 \uacb0\uacfc, \uc9c0\uc6d0\uc790\uc5d0\uc11c \ub048\uc9c8\uae34 \ud587\ubcd5 \ubc18\uc810\uc774 28% \uac10\uc18c\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc548\uc815\uc131 \uac10\uc0ac\ub97c \ud1b5\uacfc\ud558\uace0 \uc131\uacf5\uc801\uc73c\ub85c \ucd9c\uc2dc\ud588\uc2b5\ub2c8\ub2e4.<\/p><p>\uaddc\uc81c \ud658\uacbd\uc774 \uc9c0\uae08 \ub9e4\uc6b0 \ube60\ub974\uac8c \ubcc0\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. EU \uc18c\ube44\uc790 \uc548\uc804 \uacfc\ud559 \uc704\uc6d0\ud68c(SCCS)\ub294 \ucd5c\uadfc \ucf54\uc9c1\uc0b0\uc5d0 \ub300\ud55c \uac15\ub825\ud55c \uc870\uce58\ub97c \ucde8\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc5bc\uad74 \ubc0f \uc190 \ud06c\ub9bc\uc5d0 \ub300\ud55c \ucd5c\ub300 \uc548\uc804 \ub18d\ub3c4\ub97c \uc815\ud655\ud788 1.0%\ub85c \uc81c\ud55c\ud588\uc2b5\ub2c8\ub2e4.<\/p><p>\ube0c\ub79c\ub4dc\ub4e4\uc740 \ub354 \ub9ce\uc744\uc218\ub85d \uc88b\ub2e4\uace0 \uc0dd\uac01\ud558\uba70 3% \ub610\ub294 4%\ub97c \uc81c\ud615\uc5d0 \uc3df\uc544\ubd80\uc5c8\uc2b5\ub2c8\ub2e4. \uc624\ub298\ub0a0 \uadf8\ub807\uac8c \ud558\uba74 \uc720\ub7fd\uc5d0\uc11c \uc81c\ud488\uc774 \uae08\uc9c0\ub420 \uac83\uc785\ub2c8\ub2e4. \ubc95\uc744 \uc704\ubc18\ud558\uc9c0 \uc54a\uace0 \uacb0\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 \uace0\ub3c4\ub85c \uc815\uc81c\ub41c \uc7ac\ub8cc\ub97c \ud1b5\uc81c\ub41c \ud569\ubc95\uc801\uc778 \uc6a9\ub7c9\uc73c\ub85c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><p>\uc774 \uc131\ubd84\uc73c\ub85c \uc81c\ud615\uc744 \ub9cc\ub4dc\ub294 \uac83\uc740 \ud654\ud559\uc801 \uc904\ud0c0\uae30\uc785\ub2c8\ub2e4. \uc5d0\uba40\uc83c\uc744 \ub9dd\uce58\ub294 \uc800\ub834\ud55c \ubd84\ub9d0 \uad6c\ub9e4\ub97c \uc911\ub2e8\ud558\uc2ed\uc2dc\uc624. \uae08\uc18d \uc774\uc628\uc744 \uc81c\uc5b4\ud558\uc2ed\uc2dc\uc624. \ud0f1\ud06c \uc628\ub3c4\ub97c \uc8fc\uc2dc\ud558\uc2ed\uc2dc\uc624. \uace0\uac1d\uc740 \uc9c0\ubd88\ud55c \ub9cc\ud07c \ube5b\ub098\ub294 \ud53c\ubd80\ub97c \uc5bb\uc744 \uac83\uc774\uba70, \ub9dd\uac00\uc9c4 \ubc30\uce58\ub97c \uc4f0\ub808\uae30\ud1b5\uc5d0 \ubc84\ub9ac\ub294 \uac83\uc744 \uba48\ucd9c \uac83\uc785\ub2c8\ub2e4.<\/p><p>\uc81c\ud615 \ub370\uc774\ud130\uc5d0 \ucc38\uc870\ub41c \ubb38\ud5cc:<\/p><ol start=\"1\" class=\"wp-block-list\"><li>SCCS (\uc18c\ube44\uc790 \uc548\uc804 \uacfc\ud559 \uc704\uc6d0\ud68c). (2022). \ucf54\uc9c1\uc0b0\uc5d0 \ub300\ud55c \uc758\uacac. SCCS\/1637\/21.<\/li>\n\n<li>Cabanes, J. \ub4f1. (1994). \ud53c\ubd80 \ubbf8\ubc31\uc81c\uc778 \ucf54\uc9c1\uc0b0\uc740 \ud2f0\ub85c\uc2dc\ub098\uc544\uc81c\uc758 \uce74\ud14c\ucf5c\ub77c\uc544\uc81c \ud65c\uc131\uc5d0 \ub300\ud55c \ub290\ub9b0 \uacb0\ud569 \uc5b5\uc81c\uc81c\uc785\ub2c8\ub2e4. Journal of Pharmacy and Pharmacology, 46(12), 982-985.<\/li>\n\n<li>Lajis, A. F. B. \ub4f1. (2012). \uace0\uc0c9\uc18c \uce68\ucc29 B16F1 \ud751\uc0c9\uc885 \uc138\ud3ec\uc5d0\uc11c \ucf54\uc9c1\uc0b0 \uc5d0\uc2a4\ud14c\ub974\uc758 \ud0c8\uc0c9 \ud6a8\uacfc. Journal of Biomedicine and Biotechnology, 2012, 732420.<\/li><\/ol>","protected":false},"excerpt":{"rendered":"<p>I threw a batch of a client&#8217;s prototype cream into the trash last Wednesday. It looked like rusted iron. The brand owner called me, furious&#8230;.<\/p>","protected":false},"author":8,"featured_media":11051,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62],"tags":[],"class_list":["post-12296","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.8 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>TECHNICAL INSIGHTS: OPTIMIZING KOJIC ACID POWDER FOR SKIN LIGHTENING FORMULATIONS - Shaanxi Huatai Bio-Fine Chemical Co., Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/glabridinchina.com\/ko\/technical-insights-optimizing-kojic-acid-powder-for-skin-lightening-formulations\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TECHNICAL INSIGHTS: OPTIMIZING KOJIC ACID POWDER FOR SKIN LIGHTENING FORMULATIONS\" \/>\n<meta property=\"og:description\" content=\"I threw a batch of a client&#8217;s prototype cream into the trash last Wednesday. It looked like rusted iron. 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