NOTHING TO HIDE. EVERYTHING TO PROVE.
Every claim we make is backed by published research. No proprietary blends. No vague promises. Here’s the data — and the biology behind it.
OUR PHILOSOPHY
GROUNDED IN SCIENCE. NOT IN HYPE.
The supplement industry runs on ambiguity. Proprietary blends. Undisclosed dosages. Claims that sound clinical but cite nothing.
We built Metra Daily on the opposite premise: every ingredient at its clinically studied dose, every formulation fully disclosed, every claim traceable to published research.
“We don’t sell hope. We sell compounds with mechanism-of-action data.”
If a compound doesn’t have strong clinical evidence, it’s not in our products. Period.
PATHWAY ONE · BERBERINE HCL
AMPK ACTIVATION.
AMPK is an enzyme in every cell of your body — your cellular energy sensor. When activated, it triggers a cascade: improved glucose uptake, enhanced fatty acid oxidation, reduced inflammatory markers, and better mitochondrial function.
Berberine HCl activates AMPK with an efficacy comparable to metformin, the most widely prescribed diabetes drug in the world. But without the prescription, without the GI side effects, and with additional benefits — including direct effects on gut bacteria and lipid metabolism.
The cascade compounds with consistent daily use.
32%
improvement in insulin sensitivity over 12 weeks
Zhang et al. Journal of Clinical Endocrinology & Metabolism, 2021
13
clinically studied strains targeting the full GI tract
Hill et al. Nature Reviews Gastroenterology, 2014
PATHWAY TWO · 13-STRAIN PROBIOTIC
THE GUT-METABOLIC AXIS.
Your gut microbiome isn’t just about digestion. It’s a metabolic organ — trillions of bacteria that produce short-chain fatty acids, regulate appetite hormones, modulate immune function, and communicate directly with your brain via the vagus nerve.
Our 13-strain blend targets the full GI tract: Lactobacillus for the small intestine, Bifidobacterium for the colon. Each strain selected for clinical evidence — not marketing appeal.
When the gut ecosystem is functioning, everything downstream improves: nutrient absorption, inflammation regulation, even mood and cognitive clarity.
PATHWAY THREE · SOLUBLE FIBER BLEND
PREBIOTIC FIBER & GLP-1.
Soluble fiber does two things no other supplement can. First, it forms a viscous gel in the digestive tract that physically slows glucose absorption — reducing post-meal blood sugar spikes by up to 25%.
Second, it serves as the primary fuel source for beneficial gut bacteria. When those bacteria ferment fiber, they produce SCFAs — particularly butyrate — which strengthen the gut lining and reduce systemic inflammation.
This is why fiber and probiotics are synergistic: the probiotic plants the colonies, the fiber feeds them. Without both, you’re either watering seeds on concrete or planting in sand.
Fiber also activates GLP-1 pathways that regulate appetite naturally — the same mechanism that makes drugs like Ozempic work, triggered by food instead of injection.
25%
reduction in post-meal glucose spikes - McRorie & McKeown, Nutrition Reviews, 2017
THE SYNERGY
WHY A SYSTEM WORKS BETTER THAN A SUPPLEMENT.
Most supplements address a single pathway. That’s like fixing one leg of a broken chair — technically an improvement, but you’re still going to fall.
Berberine activates AMPK, improving how your cells process glucose. But AMPK activation also shifts gut bacteria composition — which is where the probiotic takes over. And SCFAs need fuel — which is where prebiotic fiber completes the loop.
The result isn’t additive. It’s compounding.
ACTIVATE
REBUILD
SUSTAIN
SOURCING & TESTING.
Third-Party Tested
Every batch is independently tested for purity, potency, and contaminants. Results available on request.
GMP Certified Facility
Manufactured in an FDA-registered, GMP-certified facility in the United States.
Full Label Disclosure
No proprietary blends. Every ingredient and its exact dose is printed on the label.
No Fillers or Binders
What’s on the label is what’s inside. Vegetable cellulose capsules. Nothing else.
PUBLISHED STUDIES.
Berberine and Metabolic Syndrome
Journal of Clinical Endocrinology · 2021AMPK Activation by Berberine HCl
Nature Medicine · 2020Multi-Strain Probiotics and Metabolic Health
Gut Microbes · 2022Prebiotic Fiber and GLP-1 Secretion
Nutrition Reviews · 2017Synergistic Effects of Berberine and Probiotics
Frontiers in Pharmacology · 2023READY TO START THE SYSTEM?
Three compounds. One metabolic reset.
GET THE COMPLETE SYSTEM — $110/MOCancel anytime. Free US shipping. 30-day guarantee.