Collagen and protein powders are two of the fastest-growing supplements, and searches for “halal collagen powder” and “halal protein powder” run into the thousands each month. The problem: many products are made from pork or from cattle not slaughtered according to Islamic rules, and labels rarely say so. Here is what to check.
Collagen: the source matters most
- Porcine (pork) collagen is common, cheap and not halal.
- Bovine (beef) collagen is only halal if it comes from animals slaughtered Islamically and is processed without contamination. “Grass-fed” does not mean halal.
- Marine (fish) collagen is considered halal by the majority of scholars, provided it is not mixed with non-halal ingredients.
- Chicken collagen (often type II, for joints) needs halal slaughter, like beef.
- “Vegan collagen” products contain no collagen; they provide nutrients that support your own collagen production.
Protein powder: hidden ingredients
- Whey is a by-product of cheese-making. Some cheese uses animal rennet from non-halal sources, so certified halal whey gives more certainty.
- Gelatin may appear in capsules, gummies or as a thickener.
- Flavourings can use alcohol as a solvent.
- Collagen-boosted proteins may include porcine collagen.
- Plant proteins (pea, rice, soy) avoid most of these issues but still check flavourings.
How to check a halal certificate
- Look for the certifier’s logo on the pack, not just the word “halal”.
- Find the certifier’s name – for example IFANCA, Islamic Services of America (ISA), HMC or HFA – and check the product on their website.
- Check the certificate covers that specific product and has not expired.
- If in doubt, email the brand and ask for the certificate.
Do you need collagen or protein powder?
Most people can meet their protein needs from food such as eggs, dairy, lentils, chicken and fish. Evidence for collagen supplements on skin and joints is promising but still limited. Powders are a convenience, not a necessity. Our halal supplements guide covers vitamins and capsules in more detail.
Find halal brands
Compare brands in our halal protein and collagen and halal vitamins directories – each listing shows certification details where the brand has shared them.
Make halal supplements? List your brand for free.
This article is general information, not medical or religious advice. Please speak to your doctor, pharmacist or a qualified professional about your own situation, and to a qualified scholar about specific religious rulings.
Sources
- Islamic Services of America and IFANCA – halal certification directories.
- Halal Code Check – “Are collagen supplements halal? Marine vs bovine vs porcine” (2026).