Skip to main content

Reg'Activ Bundle (Free U.S. Shipping)

RegActiv

MSRP: $101.60
Was: $101.60
Now: $83.38
(You save $18.22 )

Please note Reg'Activ Detox & Liver Health is on national backorder.  If an order is placed now, it will ship out when more product is available. Thank you for your patience.

Probiotic research is fast transforming our understanding of human health. Probiotics in general are invaluable for maintaining good health. We’re also learning we need certain strains that produce highly specified health benefits.*

One of these strains is Lactobacillus fermentum ME-3. The startling probiotic breakthrough of ME-3 began in 1995. That’s when award-winning microbiologist Marika Mikelsaar, MD, PhD and her team of research scientists isolated the probiotic strain called Lactobacillus fermentum ME-3. This unique strain is able to produce the super antioxidant glutathione. Since then, Dr. Mikelsaar has dedicated herself to researching the numerous benefits of this revolutionary probiotic.*

Glutathione, The "Master Antioxidant"

Every cell in the human body uses glutathione to maintain cellular health. Scientists call it the “Master Antioxidant” and it’s absolutely vital to: 

Working as a glutathione-activating agent via three different mechanisms, Reg’Activ is set to impact the future of preventative and restorative health on a cellular level.

The Discovery of ME-3

20 Years of Published Research Support Reg´Activ Products In 1995, award-winning microbiologist Marika Mikelsaar, MD, PhD and her team of research scientists at the University of Tartu, Estonia isolated a unique probiotic strain. That strain, Lactobacillus fermentum ME-3, is able to produce the super antioxidant glutathione. 

Dr. Mikelsaar’s findings were the fruit of a collaboration between the University of Tartu and the University of Linkoping in Sweden. The two research groups looked at the connections between immune health and gut microbiome profiles in Swedish and Estonian children. They selected these groups for comparison because Estonian kids are known to have especially tolerant immune systems. Could there be a probiotic reason for that? 

There was indeed! The researchers successfully found a unique microbial fingerprint in children with the most balanced immune systems. One of the strains isolated from a healthy Estonian child was Lactobacillus fermentum ME-3. Since that initial discovery, Dr. Mikelsaar has dedicated herself to researching the specific effects of this incredible probiotic. 

Meanwhile, Mihkel Zilmer, MD, PhD, head of the Department of Biochemistry at the University of Tartu, conducted extensive research on ME-3. Dr. Zilmer determined that ME-3 exhibits antioxidant properties—through producing glutathione. Ongoing research has explored how ME-3’s glutathione-production supports the immune system, the cardiovascular system, the liver, and other core body systems.* Research on this unique Lactobacillus strain continues today.

Regarding Dr. Ohhira’s Probiotics® and Reg'Activ™ 

EFI, renowned for recognizing and forging new frontiers in the probiotic health arena 15 years ago with the introduction of Dr. Ohhira’s Probiotics®, has once again redefined the genre with the launch of Reg´Activ™, containing the glutathione-boosting probiotic Lactobacillus fermentum ME-3. Like no other supplements before them, Dr. Ohhira’s and Reg´Activ bestow the body with the tools needed to create and maintain a healthy bacterial balance by producing and recycling the human body’s most important antioxidant, glutathione. 

EFI underscores that Dr. Ohhira Probiotics and Reg´Activ are not rival products. On the contrary, they are extremely synergetic but with differing commitments and capabilities. The similarity between these groundbreaking formulations is the decades of science backing their validity and health restorative effects. 

Dr. Ohhira Probiotics is the final amalgamation of probiotics, prebiotics, organic acids, vitamins, minerals, amino acids and other bioactive nutrients created during the fermentation process.Dr. Ohhira’s is the leading product to “remodel the digestive tract.” A properly functioning digestive tract is critical for optimal functioning of the immune system and overall good health.

ME-3 is proven to produce glutathione naturally in the human body. Working as a glutathione-activating agent via three different mechanisms, Reg’Activ is set to impact the future of preventative and restorative health on a cellular level.

Dr. Ohhira’s and Reg’Activ can safely be consumed separately or in combination depending on an individual’s health goals.

INTERNATIONAL ORDER INFORMATION

 

The Reg´Activ™ Bundle brings together two advanced probiotic formulas powered by the patented Lactobacillus fermentum ME-3 strain. Each supplement is designed to help your body maintain antioxidant balance, support natural detox processes, and promote everyday vitality from within.

Details

The Reg´Activ™ range represents a significant breakthrough in probiotic science. Unlike traditional probiotics that focus solely on digestive balance, the ME-3 strain works more broadly, supporting antioxidant activity, liver wellness, immune balance, and full-body resilience.

Developed over more than 20 years of research, ME-3 is known for its role in helping maintain healthy glutathione levels, an important part of the body’s natural defense and detox systems. This bundle includes two targeted formulas that work synergistically to support whole-body wellness:

Detox & Liver Health

A comprehensive blend of ME-3, selenium, milk thistle, N-acetyl-cysteine, and L-methionine, designed to help maintain liver health and support natural detox pathways.

Immune & Vitality

A supportive formula featuring ME-3, Lactobacillus brevis KP08, vitamin C, plant-based vitamin D3, and B-vitamins to help promote daily energy and immune balance.

Together, these formulas deliver a complete, research-backed wellness solution for those seeking advanced support beyond standard probiotics.

Key Features:

Powered by Patented ME-3

A unique probiotic strain researched for its role in supporting antioxidant activity.

Dual-Formula Support

One blend focuses on detox and liver health, while the other supports immune balance and vitality.

Liver & Detox Blend

Includes milk thistle, NAC, L-methionine, and selenium for comprehensive liver support.

Immune & Energy Blend

Features vitamin C, vitamin D3 (plant-based), B-vitamins, and Lactobacillus brevis KP08.

Research-Driven Formulas

Developed through more than 20 years of scientific investigation.

Clean, Vegetarian Ingredients

Non-GMO formulas made without common allergens.

Ingredients

Reg´Activ™ Detox & Liver Health:

  • Selenium (as selenomethionine)
  • Lactobacillus fermentum ME-3 (6 billion CFU equivalent)
  • Milk Thistle Fruit Extract (200 mg Silymarin)
  • N-Acetyl-Cysteine
  • L-Methionine
  • Acacia Fiber (prebiotic), Vegetarian capsule (hypromellose), Non-GMO rice hull concentrate

Reg´Activ™ Immune & Vitality:

  • Vitamin C, Vitamin D3 (plant sourced)
  • B-Complex: Thiamin (B1), Riboflavin (B2), Niacin (B3), Vitamin B6
  • Lactobacillus fermentum ME-3 (4 billion CFU equivalent)
  • Lactobacillus brevis KP08 (1 billion CFU equivalent)
  • Acacia Fiber (prebiotic), Vegetarian capsule (hypromellose), Non-GMO rice hull concentrate

Free from: milk, egg, fish, shellfish, tree nuts, gluten, peanuts, and soybeans.

Benefits

  • Helps maintain healthy glutathione levels for antioxidant balance
  • Supports liver wellness and natural detox pathways
  • Promotes immune function and everyday vitality
  • Provides nutrient-based energy support through B-vitamins and amino acids
  • Backed by more than 20 years of probiotic research
  • Delivers a comprehensive wellness approach that goes beyond digestive health

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

How to use

Take 2 capsules daily, or as directed by your healthcare professional.

May be taken with or without food.

No refrigeration required.

For added digestive support, pair with Dr. Ohhira’s Probiotics® Original Formula.

Out of stock

Latest advice from the blog...