I feel more energized throughout the day. It's made a real difference in my routine.
-Sarah Collins
A precision-formulated, bio-fermented triple-biotic blend. 60 billion live probiotics and 10 billion postbiotics per serve, with evaBiome™ EternaGen Polyphenol Complex. Built on ingredient quality and bioavailability.*
At the centre of the formula is evaBiome™ EternaGen Polyphenol Complex, a bio-fermented polyphenol blend, paired with a multi-strain culture complex delivering 60 billion live cultures and 10 billion postbiotics per serve. Formulated for ingredient quality, bioavailability and consistent daily use.*
Simple. Consistent. Foundational.
Take 1 sachet daily
Mix with 200 to 250ml of cold water.
On an empty stomach or before your first meal.
Stay consistent
Designed for daily, long-term use to support microbiome diversity.*
*Studies conducted on the ingredient complex, not on Calmerceuticals Longevity as a finished product. Individual results may vary.
evaBiome™ EternaGen Polyphenol Complex:
Multi-Strain Culture Complex
A multi-strain blend delivering 60 billion live cultures and 10 billion postbiotics per serve. Supports microbiome diversity.
Triple-Biotic Synergy (Pre • Pro • Post):
A system formulated to nourish beneficial bacteria, support gut-barrier integrity, and support a healthy inflammatory response.*
*Studies conducted on the ingredient complex, not on Calmerceuticals Longevity as a finished product. Individual results may vary.
*Studies conducted on the ingredient complex, not on Calmerceuticals Longevity as a finished product. Individual results may vary.
Weeks 1 to 2
One sachet daily with 200 to 250ml of cold water. Build the habit.
Weeks 3–6
Keep going. Consistency is the point.
Ongoing
Formulated for daily, long-term use.
Longevity supports general health and wellbeing and a healthy inflammatory response.*
*Studies conducted on the ingredient complex, not on Calmerceuticals Longevity as a finished product. Individual results may vary.
Hear from people
who are already using our product
Don't just take our word for it, see what our customers say
I feel more energized throughout the day. It's made a real difference in my routine.
-Sarah Collins
Overall well-being. I feel healthier from within.
-Natalie
My energy levels are more consistent."
-EMILY
I've noticed steady improvements in vitality. Feels like a smart long-term investment."
-Isabella
Formulated with bio-fermented polyphenols and a triple-biotic system, from ingredients studied in peer-reviewed research.
A precision-formulated, bio-fermented triple-biotic system. 60 billion live cultures, 10 billion postbiotics, and evaBiome™ EternaGen Polyphenol Complex per serve.*
*Studies conducted on the ingredient complex, not on Calmerceuticals Longevity as a finished product. Individual results may vary.

Built around ingredients studied in peer-reviewed research.*
Pre, pro and post. One sachet a day.
60 billion live cultures, 10 billion postbiotics, and bio-fermented polyphenols per serve. Supports microbiome diversity and a healthy inflammatory response.*
One sachet. Here's what's in it.
Diversity is the point.
Your gut holds trillions of microorganisms. What matters is not just how many, but how varied, and that balance shifts with diet, age and stress.
Longevity Gut+ works on three fronts in a single serve. Bio-fermented polyphenols to nourish the bacteria already there. 60 billion live cultures to add to them. 10 billion postbiotics, the compounds those bacteria produce. Together they support microbiome diversity, gut-barrier integrity and a healthy inflammatory response.*
*Studies conducted on the ingredient complex, not on Calmerceuticals Longevity as a finished product. Individual results may vary.

14 Servings per pack
Mix with 200ml of cold water.
Support at
Every Level
The gut microbiome responds to what you do repeatedly, not occasionally. Longevity Gut+ is formulated for daily use, supporting microbiome diversity, gut-barrier integrity and a healthy inflammatory response.*
Longevity is built through consistency, not intensity.
Microbiome Diversity
Supports microbiome diversity and gut-barrier integrity.
Healthy Inflammatory Response
Supports a healthy inflammatory response.
Antioxidant Support
Bio-fermented polyphenols provide antioxidant support and help reduce free radical damage to body cells.
Everyday wellbeing
Supports general health and wellbeing. Formulated for daily, long-term use.*
Named actives,
stated doses.
60 billion live cultures and 10 billion postbiotics per serve, alongside the evaBiome™ EternaGen polyphenol complex. Full ingredient list on every pack.


Bio-fermented polyphenols from olives, tea and cocoa. Polyphenols nourish the beneficial bacteria already in your gut.
60 billion live cultures per serve. Supports microbiome diversity.

Fermentation-derived metabolites including short-chain fatty acids and urolithins. Supports gut-barrier integrity.
Built for the long run.
One sachet in 200 to 250ml of cold water. Best on an empty stomach or before your first meal.
Fourteen servings, fourteen days. Building the habit is the hard part.
Your next pack arrives before you run out.
The point where it stops being a decision and becomes part of the morning.
Formulated for daily, long-term use. Supports microbiome diversity and a healthy inflammatory response.*

It's not magic,
It's ingredients.
Pre, pro and post in one sachet. Bio-fermented polyphenols nourish the bacteria already in your gut. 60 billion live cultures add to them. 10 billion postbiotics are the compounds those bacteria produce.
A big number on a label tells you how many. Diversity tells you how varied, and that balance shifts with diet, age and stress. Longevity Gut+ supports microbiome diversity.
Olives, tea and cocoa, bio-fermented. They provide antioxidant support and help reduce free radical damage to body cells.


You probably have questions
Here are the ones we get asked most. If yours isn't here, reach out directly.
It works on three fronts in one sachet. Bio-fermented polyphenols nourish the bacteria already in your gut. 60 billion live cultures add to them. 10 billion postbiotics are the compounds those bacteria produce. Together they support microbiome diversity, gut-barrier integrity and a healthy inflammatory response.
Studies conducted on the ingredient complex, not on Calmerceuticals Longevity as a finished product. Individual results may vary.
Longevity Gut+ is formulated for daily, long-term use rather than a quick change. We suggest giving it a consistent twelve weeks before deciding whether it is for you. Individual experiences vary.
Studies conducted on the ingredient complex, not on Calmerceuticals Longevity as a finished product. Individual results may vary.
If you are taking prescription medication or managing a health condition, check with your doctor or pharmacist before starting any new supplement.
Recommended plan
Twelve weeks of daily sachets, delivered. Longevity Gut+ supports microbiome diversity, gut-barrier integrity and a healthy inflammatory response.*