What You Might Not Know About Alpha-Gal Syndrome (The Red-Meat Allergy from Tick Bites)

Most people have heard that tick bites can trigger a red-meat allergy — but Alpha-Gal Syndrome (AGS) goes deeper than that. Beyond burgers and bacon, Alpha-Gal can show up in surprising places, from your favorite snacks to your skincare routine.

What Is Alpha-Gal Syndrome?

Alpha-Gal is a sugar molecule found in most mammals (but not in humans). When certain ticks — like the lone star tick — bite, they can transfer Alpha-Gal into your bloodstream. Your immune system then flags it as a threat, which means eating or even using mammal-derived products later can cause allergic reactions.

Hidden Mammal Products to Watch Out For


It’s not just about what’s on your plate. People with AGS have reported reactions to everyday items that quietly contain animal ingredients, such as:

  • Gelatin: Found in gummies, marshmallows, vaccines, and some medications.
  • Dairy: Milk, cheese, and cream-based sauces may all trigger symptoms.
  • Personal care items: Some soaps, cosmetics, and capsules use animal-derived fats or binders.
  • Medical and household products: Even certain medications, supplements, and cleaning products can contain hidden mammal ingredients.


Reactions can appear hours after exposure, ranging from mild hives to severe allergic responses.

Prevention Starts Before the Bite

Avoiding tick bites is still the best defense. Check your skin frequently after being outdoors and use your TiCK MiTT to remove loose ticks before they attach — a small step that can make a huge difference.

🎥 Want a closer look? We broke down the hidden sources of Alpha-Gal on TikTok — watch here.