Cosmetic HA is almost always bacterial fermentation today, not rooster-comb extract.
Cosmetic HA is almost always bacterial fermentation today, not rooster-comb extract.
For Hyaluronic Acid, The working verdict is halal when the usual commercial formula and labelling match what is described below.
Drugstore serums almost always use fermentation HA. Rooster-comb extraction is a specialty medical pathway, not the default cream ingredient.
If a certified pack is available, prefer it. If not, use the checklist above, re-read after any reformulation, and compare related pages in the Is it Halal? hub when similar ingredients appear on neighbouring products.
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