Price: $71.99
(as of Jul 25, 2025 03:16:01 UTC – Details)


Vegetarian enzymes with high DPP-IV activity hydrolyze casein, gluten, and other small peptides
A proprietary blend of microbial enzymes, SerenAid® is specifically formulated to assist in breaking down a broad range of plant and animal proteins, including casein (milk and dairy products), gluten (wheat, rye, oats, barley, and other grains), and soy proteins. The inclusion of Exorphinase&reg differentiates SerenAid® from other digestive enzyme formulas. This proprietary, high-activity enzyme blend of peptidase and protease with dipeptidyl peptidase IV (DPP-IV) activity can assist in hydrolyzing small protein peptides, including casomorphins and gluteomorphins that can adversely affect the central nervous system in some individuals.* The enzymes in this formulation are pH-stable, demonstrating activity over a wide range of pH conditions (pH of 2 to 12).
Setting quality standards since 1969
Klaire Labs was founded in 1969 by Claire Farr, who was driven by a passion to develop potent, hypoallergenic nutraceuticals. Klaire Labs products are developed closely with physicians and are intended to be used as directed by a healthcare practitioner.
Is Discontinued By Manufacturer ‏ : ‎ No
Package Dimensions ‏ : ‎ 4.8 x 2.52 x 2.44 inches; 3.53 ounces
Date First Available ‏ : ‎ August 7, 2010
Manufacturer ‏ : ‎ Klaire Labs
ASIN ‏ : ‎ B003YPN1HM
Best Sellers Rank: #199,614 in Health & Household (See Top 100 in Health & Household) #920 in Multi-Enzyme Nutritional Supplements
Customer Reviews: 4.6 4.6 out of 5 stars 65 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Vegetarian enzymes with high DPP-IV activity.
Specifically formulated to assist in breaking down a broad range of plant and animal proteins, including casein (milk and dairy products), gluten (wheat, rye, oats, barley, and other grains), and soy proteins.*
The enzymes in this formulation are pH-stable, demonstrating activity over a wide range of pH conditions (pH of 2 to 12).
Free of the following common allergens: milk/casein, eggs, fish, shellfish, peanuts, wheat, gluten, and soybeans. Contains no artificial colors, flavors, or preservatives.
Trusted by healthcare practitioners since 1969, Klaire Labs products are developed closely with physicians and are intended to be used as directed by a healthcare practitioner.