A next-generation butyrate ingredient, ButiShield, delivered in delayed-release vegetarian capsules.

The delivery is the whole design. Butyrate is notoriously unpleasant to take and easily lost before it reaches where a practitioner wants it, so the delayed-release capsule is not a convenience feature but the reason the format works at all.

One ingredient, hypoallergenic, no unnecessary excipients. Allergy Research Group has been solving problems like this for sensitive patients for more than 45 years.

Sign in to your account to view the full ingredient panel, serving size and directions for ButyrEn.