Type O Products

Blood Type O: Strength. Resilience. Optimization.

As a Blood Type O, you carry one of the most ancient and robust blood types — naturally equipped with a strong digestive system, efficient metabolism, and powerful immune response. However, your body also has distinct sensitivities, particularly when it comes to adapting to modern diets, grains, and environmental changes.

Dr. Peter D’Adamo’s Blood Type O-specific formulas are designed to work with your unique biochemistry. These targeted supplements help support healthy digestion, balanced immune function, efficient protein metabolism, and sustained energy by providing the precise nutrients your body thrives on.

From high-protein support to digestive enzymes, metabolic balancers, and foundational nutrients, each product in this collection is thoughtfully formulated to amplify your natural strengths while addressing the specific challenges common to Type O.Fuel your heritage. Support your biology. Thrive as a Type O.

Probiotics with Akkermansia for Blood Type O — Polyflora + Multifunction Probiotic with Akkermansia (Blood Type O)

$55.95

Balance gut health with the improved Polyflora +. Polyflora + was formulated by Dr. Peter D’Adamo to address the special needs of each blood type plus incorporate the keystone species Akkermansia, a weight loss enhancing and microbiome optimizing...

Personalized probiotic for Blood Type O to support digestive health, immunity and weight loss. A blend of unique prebiotics + targeted probiotics + keystone postbiotic species, Akkermansia.
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Block harmful lectins for Blood Type O - Deflect O — Deflect - Lectin Blocker (Blood Type O)

$51.95

Why You Need Deflect You do your best to eat right, but sometimes ‘avoids' happen—on the road, at restaurants, or during holidays. Unfortunately, certain foods contain lectins that can bind to your gut lining, trigger immune responses,...

**One Wrong Bite Shouldn't Wreck Your Gut.**
Deflect blocks harmful lectins based on your blood type—to help reduce bloating, support digestion, and balance immune response
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Blood Type Diet specific multivitamin for Type O - Polyvite O — Polyvite - Personalized Multivitamin (Blood Type O)

$48.95

Why take a multivitamin designed for everyone else? Polyvite O is a personalized multivitamin developed to address the specific needs of Blood Type Os. Developed by Dr. Peter D'Adamo, Polyvite O uses a unique combination of herbal and nutritional...

Personalized multivitamin with herbal and nutritional metabolic activators to address the specific needs of Blood Type Os.
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Phytocal O - Personalized Multimineral — Phytocal - Multimineral (Blood Type O)

$39.95

Seaweed-based calcium, personalized for you. The way your body assimilates food, medicines and dietary supplements is unique and dependent on your blood type. Each blood type also has different cofactor and trace mineral needs. Phytocal O, developed by...

Personalized multimineral supplement with highly bioavailable seaweed calcium to support healthy bones and improve calcium digestion and assimilation in Blood Type Os.
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Sprouted Greens Vegetable Supplement for Type O - Live Cell O — Live Cell - Sprouted Greens (Blood Type O)

$38.95

Plant foods, blended at their nutritional peak. You may know that all plant foods provide nourishment for the body, but did you know that few foods have more impact on a nutritional level than young, sprouted plants? The nutritional content of sprouted...

Individualized sprout formula containing specific vitamins, minerals, enzymes and phytonutrients from beneficial Blood Type O foods.
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Sip Right 4 Your Type Tea (Blood Type O)

$18.95

Time for a tea that's right for your type. Specially crafted by Dr. Peter D'Adamo and the master tea blenders at Simpson & Vail, this designer blend is the only tea on the market today suited for the individual needs of Blood Type Os. Sip Right 4...

Premium loose tea crafted to harmonize with the biological needs of Blood Type Os. Synergistically combines the health benefits of green tea with those of licorice and ginger.
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Personalized Cookbook (Blood Type O)

$10.80

Personalized Cookbook Type O From Dr. Peter J. D'Adamo, the author of the New York Times bestseller Eat Right for Your Type, and Celebrity Chef Kristin O'Connor, comes the Eat Right for Your Type Personalized Cookbook Type O, the first cookbook designed...

Recipes designed for the unique nutritional needs of Blood Type Os.
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Blood Type O Food, Beverage and Supplement Lists

$5.95

All our Pocket Books now match the Revised and Updated Eat Right 4 Your Type book released by Dr. Peter J. D’Adamo to celebrate the 20th year anniversary of his New York Times bestseller – now with updated food values...

A pocket-sized collection of food lists, supplement recommendations and advice for Type Os.
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TypeZyme Type O — Digestive Enzyme — TypeZyme - Digestive Enzyme (Blood Type O)

$47.95

The most important gene in your body deserves the most focused digestive support. That’s why Dr. Peter D’Adamo created TypeZyme™ - a unique digestive enzyme supplement based on your blood type genetics - to assist in optimal digestion...

Digestive enzymes made for your blood type. Specifically formulated to improve nutrient breakdown and absorption for Blood Type Os.
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Daily Essentials Pack O - A collection of the most essential vitamins, nutrients, probiotics and dietary support supplements for Type O. — Daily Essentials (Blood Type O)

$196.80 $156.95

Synergistic combination of four best-selling formulas designed to boost everyday health in Type Os. The Daily Essentials Pack includes: Polyvite® O - Professional strength multivitamin especially designed by Dr. Peter D'Adamo to deliver therapeutic...

Synergistic combination of four best-selling formulas designed to boost everyday health in Type Os.
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Calm Pack O & AB - Support healthy stress response and calmness — Calm Pack (Blood Types O and AB)

$64.90 $57.95

Synergistically paired formulas designed to promote a healthy stress response in those with Blood Type O and Blood Type AB. The pack includes: Tranquility Base supports mental and physical relaxation, while decreasing the effects of occasional...

Synergistically paired formulas designed to promote a healthy stress response in Type Os and ABs.
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Type O Products

One Wrong Bite Shouldn't Wreck Your Gut.