The Science

Backed by Science, Not Trends

Every eterna formula is built on clinically studied ingredients at their effective doses. No artificial fillers. No mystery powders. Just transparent, evidence-based supplementation designed to actually work.

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Party Tested

The Ingredients

Every ingredient selected for its clinical evidence. Every dose chosen for its proven efficacy. No fillers, just what works.

Cognition

Choline

50mg per serve

Choline is an essential nutrient that plays a key role in brain function and cognitive performance. It supports the production of acetylcholine, a neurotransmitter involved in memory, focus, and mental clarity, helping promote concentration and overall cognitive function throughout the day.

Clinical Evidence

A 2011 study in the American Journal of Clinical Nutrition linked higher choline intake to improved memory performance in adults. As a precursor to acetylcholine, choline supports focus, mental clarity, and cognitive performance.

Found in Eterna Energy →
Cognition

Vitamin C

125mg per serve

Vitamin C is an essential nutrient involved in antioxidant defence and neurotransmitter synthesis. It supports brain function by contributing to normal neuronal activity and helping protect cells from oxidative stress. By supporting key neurological processes, vitamin C plays a role in mental clarity, focus, immune system performance and overall energy levels.

Clinical Evidence

A 2017 study in Nutrients by researchers at the University of Otago found that higher vitamin C levels were associated with improved attention and cognitive function.

Found in Eterna Energy →
Energy

Riboflavin

1.7mg per serve

Riboflavin is an essential B vitamin involved in cellular energy production and metabolic function. It plays a key role in converting nutrients into usable energy and supports normal nervous system function, contributing to mental clarity and reduced fatigue.

Clinical Evidence

A 2010 study published in the European Journal of Clinical Nutrition by researchers at Oxford University reported that B vitamins, including riboflavin, are critical for efficient energy levels and neurological function.

Found in Eterna Energy →
Stress

Magnesium Glycinate

275mg per serve

The most bioavailable form of magnesium, chelated with glycine for optimal absorption and minimal GI distress. Magnesium glycinate supports over 300 enzymatic reactions, helps regulate the nervous system, and promotes healthy cortisol metabolism.

Clinical Evidence

A systematic review in Nutrients (2017) confirmed magnesium supplementation's significant role in reducing subjective anxiety and stress markers.

Found in Eterna Balance →
Sleep

KSM-66 Ashwagandha

650mg per serve

The world's most extensively studied ashwagandha extract, produced through a unique milk-based extraction process. Ashwagandha is a powerful adaptogen that helps the body manage stress while promoting deep, restorative sleep and balanced cortisol levels.

Clinical Evidence

A 2019 study in Medicine found Ashwagandha significantly improved sleep quality and reduced sleep onset latency, with participants reporting more refreshing sleep.

Found in Eterna Reset →
Recovery

Black Pepper

5mg per serve

Black pepper extract, standardised for piperine, is a bioactive compound that enhances nutrient bioavailability and absorption. It supports digestive processes and helps optimise the effectiveness of key ingredients within the formula.

Clinical Evidence

A 1998 study published in Planta Medica by researchers at the Central Drug Research Institute in India demonstrated that piperine significantly enhances the bioavailability of various nutrients.

Found in Eterna Reset →

Eternavits vs. the Industry

Most supplement brands cut corners. We don't.

1
Hide real dosages
Every ingredient and dose on the label
2
Under-dosed "fairy dust" ingredients
Clinically effective doses, always
3
Artificial sweeteners and fillers
Clean formulas — no fillers, no compromise
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No third-party testing or verification
Third-party tested for purity and potency

Every ingredient at its clinically effective dose. No artificial fillers. No hidden formulas. Just science you can trust.

Transparency

Nothing to Hide

We believe you deserve to know exactly what you're putting into your body. Every Eternavits product comes with a fully transparent label no artificial blends, no hidden dosages, no mystery ingredients. What you see is what you get.

Every batch is third-party tested for purity, potency, and heavy metals. Because trust isn't built on claims it's built on proof.

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Our Standards

01

Clinically Dosed

Every ingredient meets or exceeds the dosage used in peer-reviewed clinical studies.

02

No Artifical Fillers

Full transparency on every label. You know exactly what you're taking and how much.

03

Third-Party Tested

Every batch independently verified for purity, potency, and absence of contaminants.

04

Made in the USA

Manufactured in a GMP certified facilities with pharmaceutical-grade quality controls. FDA approved.