cGMP
Soy free
Wheat free
Salt free
Sugar free
Rice free
Artificial Color / Colour Free
Artificial Flavor / Flavour Free

MegaSporeBiotic™ is a 100% spore-based, broad-spectrum probiotic shown to maintain healthy gut barrier function. This unique all-spore formula effectively RECONDITIONS the gut by promoting microbial diversity and maintaining key health-promoting, commensal gut bacteria. MegaSporeBiotic™ boasts a 5-year shelf-life, does not require refrigeration, and maintains a healthy gut microbiome.*

Suggested Use / Directions:
Week 1: 1 capsule every other day. Week 2: 1 capsule per day. Week 3+: 2 capsules per day, with food. Or as recommended by your healthcare practitioner.

Serving Size:
2 Capsules

Amount Per Serving:

Proprietary Probiotic Blend ... 295 mg (4 billion CFU)
(Bacillus indicus (HU36™), Bacillus licheniformis (SL-307), Bacillus clausii (SC-109), Bacillus subtilis (HU58™), Bacillus coagulans (SC-208)

Other Ingredients:
Cellulose, vegetable capsule (cellulose and water).

Does not contain eggs, dairy, gluten, nuts, soy, wheat

Caution: If you are pregnant or nursing, taking any medication, or have a medical condition, consult your doctor before using this product. Keep out of reach of children. Do not use if safety seal is broken or missing.

Why is this a top pick for Bacillus (Spore-based)?

This product has been chosen as a Top Pick by Fullscript based on factors like quality, ingredients, value, and availability. Your provider’s recommendation always comes first.

This product was selected based on the factors below: MegaSporeBiotic™ is a 4 billion CFU spore-based shelf-stable probiotic blend of five clinically studied Bacillus species (including HU36™, HU58™, SC-208, SL-307, and SC-109) formulated to support gut barrier integrity, microbial diversity, and immune function. Its spores are designed to survive gastric conditions and activate in the intestine, where they help maintain a healthy gut environment.*

Learn more about our process

About enhanced testing

Every product on Fullscript meets our high quality standards – but we don’t stop there. Enhanced Testing means select products are pulled directly from Fullscript’s shelves and tested by independent labs, so what’s on the label matches what’s in the product.

Learn more about the testing methods

Top pick

Enhanced testing

MegaSporeBiotic

Microbiome Labs

$66.99