Halal Certification: Certified by Islamic Services of America (ISA) and AHF
Every DeenFuel supplement is halal certified by an independent certification body, and the certifier's mark is printed on the label. Our gummies, capsules and tablets are certified by Islamic Services of America (ISA). Fasting Fuel is certified by the American Halal Foundation (AHF). Hydrate+ electrolyte powders and Creatine gummies carry a halal-certified mark on their packaging.

Which certifier covers which product
| Product | Form | Halal certifier |
|---|---|---|
| Halal Adult Multivitamin Gummies | Pectin gummy | Islamic Services of America (ISA) |
| Halal Kids Multivitamin Gummies | Pectin gummy bear | Islamic Services of America (ISA) |
| Halal Prenatal Multivitamin Gummies with DHA | Pectin gummy | Islamic Services of America (ISA) |
| Halal Vitamin D3 2000 IU with K2 Chewable Tablets | Chewable tablet | Islamic Services of America (ISA) |
| Halal Melatonin Gummies 2.5 mg | Pectin gummy | Islamic Services of America (ISA) |
| Halal Black Seed Oil Capsules 500 mg | Vegetable capsule | Islamic Services of America (ISA) |
| Golden Years Halal Multivitamin for Seniors 50+ | Vegan capsule (hypromellose) | Islamic Services of America (ISA) |
| Fasting Fuel Halal Delayed-Release Caffeine Capsules | Delayed-release vegetable capsule | American Halal Foundation (AHF) |
| Hydrate+ Halal Sugar-Free Electrolyte Powder (Citrus) | Powder stick | Halal certified (mark on packaging) |
| Hydrate+ Performance Halal Electrolyte Powder with L-Citrulline (Raspberry) | Powder stick | Halal certified (mark on packaging) |
| Halal Creatine Monohydrate Gummies (Sour Watermelon) | Pectin gummy | Halal certified (mark on packaging) |
What halal certification means for a supplement
A halal-certified supplement is reviewed as it is actually manufactured. The certifier examines the source of every ingredient, including flavors, colors, capsule shells and processing aids, and the facility and process used to make it. That is why "halal certified" is a stronger statement than "halal ingredients": the certification covers the process, not only the recipe.
- No gelatin. Every DeenFuel gummy is set with fruit pectin. Capsules are vegetable cellulose or hypromellose. Vitamin D3 with K2 is a chewable tablet.
- No pork-derived ingredients in any DeenFuel product.
- Disclosed animal sources. The only animal-derived active ingredient in the range is the tuna oil that supplies DHA in the Prenatal gummies, and the label carries a fish allergen warning. Golden Years is vegan, with vitamin D3 from lichen.
- The full label is published. Every product page shows the complete Supplement Facts panel and Other ingredients as printed on the bottle. See Ingredients & Sourcing.
As printed on our labels




About the certifiers
Islamic Services of America (ISA) is a US halal certification body headquartered in Cedar Rapids, Iowa, operating since 1975. Website: isahalal.com.
American Halal Foundation (AHF) is a US halal certification body that certifies ingredients, products and manufacturing facilities. Website: halalfoundation.org.
Frequently asked questions
Is DeenFuel halal certified?
Yes. Every DeenFuel supplement is halal certified, and the certifier's mark is printed on the label. Our gummies, capsules and tablets carry the Islamic Services of America (ISA) halal mark. Fasting Fuel carries the American Halal Foundation (AHF) certified-halal mark.
Who is Islamic Services of America?
Islamic Services of America (ISA) is a US halal certification body based in Cedar Rapids, Iowa, operating since 1975. Its mark reads "Islamic Services of America, Iowa, since 1975, USA" and appears on the DeenFuel Adult, Kids and Prenatal multivitamin gummies, Vitamin D3 with K2 tablets, Melatonin gummies, Black Seed Oil capsules and Golden Years capsules.
Who is the American Halal Foundation?
The American Halal Foundation (AHF) is a US halal certification body that audits manufacturing facilities and ingredient sources. Its certified-halal mark appears on Fasting Fuel delayed-release caffeine capsules.
Are DeenFuel gummies gelatin-free?
Yes. Every DeenFuel gummy is set with fruit pectin, not gelatin. Our capsules are vegetable cellulose or hypromellose, and our Vitamin D3 with K2 is a chewable tablet. There are no pork-derived ingredients in any DeenFuel product.
Which DeenFuel products contain animal-derived ingredients?
Prenatal Multivitamin Gummies with DHA contain tuna oil (fish) as the source of DHA, and the label carries a fish allergen warning. Golden Years is vegan, with vitamin D3 from lichen. No DeenFuel product contains gelatin or pork derivatives.
Can I see the certificates?
Copies of the current certificates are available on request. Email help@deenfuel.com with the product name and we will send the certificate.
Related: Quality & Manufacturing · Ingredients & Sourcing · About DeenFuel