Allergy Research
ButyrEn
ButyrEn
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$24.20 USD
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A source of butyric acid from the salts of calcium and magnesium. This short chain fatty acid is produced in the body by certain probiotic bacteria.* Now in delayed release DRcaps™.
Shipping & Returns
Shipping & Returns
Shipping in the United States is free with a purchase of $75.00 or more. Shipping costs for purchases under $75.00 in the United States and in all other countries are calculated at checkout based upon weight and location.
Returns are allowed for unopened products within 30 days for a full refund minus shipping costs.
