John S.
Sarah p.

Thrive From Within
Designed for the modern diet.
Uses a high-potency formula with 10 targeted strains and 50B CFU to help the adult digestive system thrive.
More than just a probiotic.
Replenishes beneficial bacteria, reduces gas and bloating, and boosts your immune system.
Formulated with purpose.
A proprietary blend of 10 strains specifically chosen to support adult’s unique needs.
Simple and effective.
Just one capsule a day helps you achieve optimal digestive balance.
Daily Digestive Support

Designed for the modern adult.
Uses a high-potency formula with 10 targeted strains and 50B CFU to help the adult digestive system thrive.
More than just a probiotic.
Replenishes beneficial bacteria, reduces gas and bloating, and boosts your immune system.
Formulated with purpose.
A proprietary blend of 10 strains specifically chosen to support adult’s unique needs.
Simple and effective.
Just one capsule a day helps you achieve optimal digestive balance.
Our clinically-proven formula works synergistically to restore balance within your gut microbiome.
LEARN THE SCIENCE
Nourishing the Microbiome
Acts as "food" for the probiotic strains, ensuring their survival and activity.
Complete Gut Health Support
This Mega-Strain Probiotic + Prebiotic Fiber® provides soothing support to help adult's digestive systems thrive
Reduces Gas & Bloating
Eases Occasional Digestive Upset
Relieves Gut Discomfort
Bile & Acid Resistant Strains
Prebiotic Fiber
Supports Immunity
A Path to Better Gut Health
The Digestive Reset

Experience a noticeable improvement in digestion, with reduced bloating, gas, and discomfort.
Enhanced Digestion & Immunity
Enjoy smoother digestion, increased energy, and a strengthened immune system.
Optimized Gut Health

A balanced gut microbiome becomes your new normal, leading to improved overall health, vitality, and a greater sense of well-being.
Rated 4.8 by Over 10,000 Customers
Frequently Asked Questions
Who can benefit from Multi-Strain Probiotic + Prebiotic Fiber®?
Any man looking to improve his gut health and overall well-being can benefit from Mega-Strain. It's especially helpful for those experiencing digestive issues like gas, bloating, or irregularity.
Why don't Medella Springs probiotics need to be refrigerated?
Our probiotics are shelf-stable due to our delayed-release capsules and the ability of our probiotic strains to adapt to an acidic environment. This means they don't need to be kept cold to stay alive and active.
How are Medella Springs probiotics packaged to ensure quality?
We use a special patented seal technology that creates a moisture-tight environment to help preserve the stability and extend the potency of our probiotics.
Is it safe to use Mega-Strain Probiotic + Prebiotic Fiber® long-term?
Yes, Mega-Strain is a safe and effective probiotic supplement for long-term use. It contains a blend of beneficial bacteria naturally found in the gut, along with prebiotic fiber to support their growth.
Does Mega-Strain Probiotic + Prebiotic Fiber® contain any artificial additives or common allergens?
No, Mega-Strain is free from artificial additives, gluten, dairy, soy, and other common allergens. You can find the full ingredient list on our product page.
Each Medella Springs product works in harmony—helping you build a daily routine that supports your overall wellness.



180-day Risk-Free Guarante
Try any Medella formula. Don’t feel the difference? Get a full refund—even if the bottle’s empty.
Feel the Difference or It’s Free
Risk-Free Guarantee






