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4.8/5.00 Star Reviews

Support Your Brain & Body + Balance Immunity*

Get your daily superfood nutrients with the power of Omega-3 Rejuvenate® and HTB Rejuvenate®

Non-GMO

Gluten-free

Dairy-free

MSC (Omega-3 Rejuvenate)

RFM (Omega-3 Rejuvenate)

Featured in

What's Inside HTB Rejuvenate®?

Lily of the valley flowers with green leaves.

Himalayan Tartary Buckwheat

Organic Himalayan Tartary Buckwheat (HTB) is rich in polyphenols, boosting your gut wellness regimen*

Close-up of brown buckwheat groats.

2-HOBA

Himalayan Tartary Buckwheat is a top source of the rare plant chemical 2-HOBA (2-hydroxybenzylamine), studied for protecting cells from stress as we age.

'Big Bold Health HTB Rejuvenate dietary supplement bottle with 120 capsules.'
A bottle of Big Bold Health Microbiome Rejuvenate dietary supplement with 120 capsules.
Close-up of green clover leaves.

Chlorophyllin

Chlorophyll helps plants turn light into energy. It may help protect DNA and chromosomes and aid in cell repair.*

Gourmet salad with mixed greens, cheese, and nuts served on a pink plate.

Quercetin, Rutin, Hesperidin,

and Luteolin

Polyphenols are nature’s masterpiece, uniquely beneficial but wondrous together, especially for immune function. Himalayan Tartary Buckwheat is an impressive source of all four key polyphenols.

Green leafy kava plant with heart-shaped leaves.

D-chiro-inositol

D-chiro-inositol, a non-digestible carbohydrate in Himalayan Tartary Buckwheat, helps maintain healthy blood sugar levels as part of your diet.*

Each dose delivers

579 mg

Of Immune-Active Polyphenols

95 mg

Organic Himalayan Tartary Buckwheat

13 mg

2-HOBA (2-Hydroxybenzylamine)

15 mg

DCI (D-Chiro Inositol) 

What Makes Himalayan Tartary Buckwheat Unique?

Balanced plant protein

Loaded with protective phytonutrients

Source of magnesium, zinc, and B vitamins

High in healthy prebiotic fiber

Packed with rutin, a phytonutrient that is being studied for its potential effects on immune and metabolic function

Organic, vegetarian, grain-free, gluten-free, dairy-free, and non-GMO, plus it is grown on family farms

What’s Inside Omega-3 Rejuvenate®

Two raw salmon fillets on a white background.

Oil from sustainably-sourced Alaskan salmon and cod

Bottle of Big Bold Health Omega-3 Rejuvenate dietary supplement with 120 softgels.
Two raw salmon fillets on a white background.

Oil from sustainably-sourced Alaskan salmon and cod

A colorful assortment of fresh vegetables and fruits arranged in a circular pattern.

Naturally-occuring vitamin A and D

A bottle of Big Bold Health Microbiome Rejuvenate dietary supplement with 120 capsules.
A colorful assortment of fresh vegetables and fruits arranged in a circular pattern.

Naturally-occuring vitamin A and D

Omega-3 Rejuvenate®
Minimally-processed, sustainably-sourced fish oil from Alaska with naturally-occuring pro-resolving mediators (PRMs) and vitamins A and D to support immune balance and brain wellness.*

Each dose delivers

593 mg

Of Omega-3 Fatty Acids

176 mcg

Of Pro-Resolving Mediators

What Makes Omega-3 Rejuvenate® Unique?

Triglyceride form of omega-3s including EPA, DHA and DPA

Naturally-occurring pro-resolving mediators 

Minimally-processed at lower temperatures 

100% sustainably-sourced Alaskan fish oil

Combination of oils from salmon and cod 

Certified by MSC (Marine Stewardship Council) and RFM (Responsible Fisheries Management)

Source of naturally-occuring vitamin A and D

What Our Customers Are Saying

4.8/5.00 Star Reviews

Immunity Starter Bundle

Get 25% off plus FREE Shipping

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  • Two bottles of dietary supplements labeled 'Omega-3 Rejuvenate' and 'HTB Rejuvenate' on a wooden surface.
  • Hand holding a green capsule above a supplement bottle labeled 'HTB Rejuvenate.'
  • Hand holding and taking out an Omega-3 Rejuvenate supplement capsule from a bottle.

4.8/5.00 Star Reviews

Immunity Starter Bundle

Balance your immune system with the resilience of nature

A first step toward Immuno-Rejuvenation, our new approach to whole-body health that works through your immune system. Includes our two foundational products, delivering key phytonutrients from Himalayan Tartary Buckwheat (HTB) and pro-resolving mediators (PRMs) from Alaskan fish oils.*

Strengthens immune performance*

Helps fight oxidative stress for cell health*

Support for cognitive health & mood*

2 month supply

1

Loved By Top Longevity And Health Experts

“The Immunity Starter Bundle combines minimally-processed omega-3s from Alaskan salmon and cod with the polyphenol power of HTB Rejuvenate for a double boost to immune rejuvenation.”

—Dr. Mark Hyman

15X NYTimes bestselling author, family physician, international leader in Functional Medicine

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How We Compare

HTB Rejuvenate vs standard immune boosters

Helps Rejuvenate Immune Balance*

Targeted Immune-Active Polyphenols

Clinically Studied

Contains Organic

Himalayan Tartary

Buckwheat

Supports Organic Farmers

Non-GMO, Gluten-Free, Dairy-Free, Vegetarian

Bottle of NBI’s Health HTB Rejuvenate dietary supplement.

HTB Rejuvenate®

Blurred image of a bottle-like object with an indistinct background.

Standard Immune Boosters

Non-GMO

Supports organic

farmers

Clinically-studied

ingredients

MSC (Omega-3

Rejuvenate)

RFM (Omega-3

Rejuvenate)

Gluten-free

Dairy-free

How We Compare

100% wild-caught Alaskan fish oil

Supports Alaskan sustainable fishing

Naturally-occurring triglyceride form

MSC Certified

RFM Certified

Processed at lower temperatures

Naturally-occurring pro-resolving mediators

Provides Alaskan salmon and cod oil

Supplement bottle labeled 'Omega-3 Rejuvenate' with a white and blue label.

Omega-3 Rejuvenate®

Blurred image of a bottle-like object with an indistinct background.

Standard Fish Oils

Your Questions, Answered

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