Insights

Fish oil is one of the most-recommended supplements globally. Is it halal? The fish source typically is, but the capsule and processing aren't always.

Melatonin is one of the most-used sleep supplements in the US. Is it halal? The molecule itself is, but the supplement formulation often isn't.

L-Cysteine is in many supplements and processed foods. The source matters enormously — and most commercial L-cysteine is derived from sources that are problematic for both halal and ethical reasons.

Glycerin is in supplements, skincare, food, and pharmaceuticals. Whether it's halal depends entirely on the source.

Most gummy vitamins on the US market are not halal. Here's why, and how to find gummy alternatives that meet halal standards.

Gelatin is one of the most common ingredients in supplements, gummies, and capsules. Is it halal? It depends entirely on the source.