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Welcome to Houston Enzymes! We distribute food-grade enzyme products as dietary supplements. Each enzyme product is formulated by Dr. Devin Houston, an enzyme biochemist with 30 years of research experience.
Meet Dr. Houston
Featured Product
AFP-Peptizyde Chewable
New Flavor!
- New pomegranate-lemonade natural flavor
- For digestion of food proteins including gluten, casein and soy
- High DPP IV formula, may be an alternative for the GFCF Diet
- More tablets per bottle
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Keep up with the latest news, information, and products. Sign up for our email newsletter which comes 6 times a year.
What's New?
New flavor! AFP-Peptizyde Chewable
AFP-Peptizyde Chewable in a new pomegranate-lemonade flavor. For gluten, casein, proteins.
Nutrition, Enzymes and Digestion in Autism - radio interview
Autism One interviews Dr. Devin Houston
Autism & Enzymes webinar - new recording
From the original source, Dr. Devin Houston : The Role of Enzymes in Autism, Gut Issues, and Food Intolerances
Enzyme How-to videos
Watch new product use videos and "How to mix enzymes."
New! TriEnza Powder
Same great combo product TriEnza is now available in a powder for mixing
Enzymes & Digestion in the News
Need more fiber? Adding lupin flour may help
Take your enzymes: Study warns "gluten-free" foods may be contaminated
Learn more...
Barley-based "gluten-free" beer had substantial hordein protein levels
Enzymes provide help for prebiotics
Enzymes make for "greener" food technology
Learn more...
The science behind gut health
