Supports occasional bloating. Since 1973, we've scoured the globe for the highest quality ingredients, connecting you with the most efficiacious supplements that help you Live Brighter and embrace the moments that matter most.

• Provides 60,000 histamine degradation units (HUDs) per serving
• Packaged in Enteric Shield VegCaps to ensure the enzyme reaches the gut
• Lab verified for purity and potency
• Vegan, sourced from pea sprouts, and made without gluten or soy

Stay feeling your best as you navigate the right foods for you with help from Vegan DAO Enzyme from Solaray. DAO (diamine oxidase) is an enzyme that exists naturally in the gastrointestinal tract and helps your body break down histamine from food, supporting digestive comfort.

Frequently Asked Questions

What is histamine?

Histamine is a chemical released by your immune system, and it’s also present in some foods. Individuals with histamine intolerances may experience symptoms like gastrointestinal upset, rashes, and more.

What are histamine degradation units?

Histamine degradation units (HUDs) measure the potency of diamine oxidase (DAO).

• Supports digestive health
• Fast-acting formula
• Non-GMO and free of gluten, dairy, soy, and nuts

Betaine hydrochloride (HCl) is an acidic form of betaine, which is a naturally occurring substance that’s found in foods such as beets, broccoli, and grains. Betaine HCl is often used to promote digestive function by supporting increased stomach acid.

This fast-acting formula from The Vitamin Shoppe^® brand features 650mg of betaine HCl per serving.

• Works alongside GLP-1s to support digestion and intestinal health
• Helps strengthen and optimize the gut barrier
• Promotes microbiome friendly akkermansia

Synbiotic from Whole Health Rx™ by The Vitamin Shoppe^® is a triple-action formula that harnesses 50 billion CFU of pre-, pro-, and post-biotic power to support digestion and immune health, strengthen the gut barrier, and promote the growth of akkermansia in the gut.

As part of our GLP-1 Support line, this dietitian-formulated, doctor-approved supplement works alongside your GLP-1 medications for a balanced approach to weight management. Plus, it's gluten-free, non-GMO Project verified, and formulated with zero titanium dioxide, magnesium stearate, synthetic colors, flavors, or sweeteners.

Frequently Asked Questions

What is akkermansia?

Akkermansia muciniphila (A. muciniphila) is a naturally occurring bacteria found in the digestive tract. Akkermansia feeds on the mucus layer surrounding intestinal cells without destroying it, allowing the gut lining to grow back stronger over time.

What are CFU? 

CFU—short for colony forming units—are units of measurement that express the potency of a probiotic.

What is a microbiome? 

A microbiome is a community of microorganisms that live together in a particular habitat. For example, the gut microbiome is comprised of bacteria, viruses, and other organisms that contribute to nutrient absorption, digestion, and directly impact overall health.