The Science
Real science.
Zero fillers.
Every ingredient in every Nadiva formula is backed by peer-reviewed clinical studies. Never "marketing" doses — always effective therapeutic amounts.
Shop the formulaOur scientific principles
Evidence-Based
We only use ingredients with human clinical studies — not just in vitro or animal research.
Real Dosages
Every ingredient appears at its studied dose — never the bare minimum to make the label.
Full Transparency
Active ingredients with exact amounts. No proprietary blends hiding what's inside.
Key Ingredients
The ingredients that
actually work.
Four sources · 3000mg
Multi Collagen Complex
Bovine collagen, fish collagen peptides, chicken bone broth protein and eggshell membrane collagen, hydrolyzed into low-molecular-weight peptides that survive digestion. Meta-analyses of randomized trials report measurable gains in skin hydration and elasticity after 8-12 weeks of daily use.
Ref: de Miranda et al., International Journal of Dermatology 2021
Clinical claim
Improved skin elasticity and hydration in controlled trials
Primary electrolyte · 1000mg
Sodium
Sweat sodium losses range from 200 to over 1000mg per liter. Replacing sodium — not just water — is what actually restores plasma volume and prevents the drop in performance that comes with dehydration.
Ref: Baker, Sports Medicine 2017
Clinical claim
The mineral you lose most in sweat
Intracellular electrolytes · 400mg / 120mg
Potassium & Magnesium
Potassium governs the fluid balance inside the cell, where sodium governs it outside. Magnesium — here as glycinate and citrate, the gentlest absorbable forms — is a cofactor in over 300 enzymatic reactions, including ATP production and muscle relaxation.
Ref: Institute of Medicine, Dietary Reference Intakes for Electrolytes and Water
Clinical claim
Muscle contraction, cramp defense and energy production
Recovery actives · 500mg / 50mg
Taurine & Korean Red Ginseng
Taurine is an osmolyte: it helps pull water into the cell rather than leaving it in the bloodstream. Korean red ginseng is an adaptogen with a long clinical record in trials on fatigue and daily energy.
Ref: Ripps & Shen, Molecular Vision 2012 · Choi et al., Journal of Ginseng Research 2013
Clinical claim
Cellular hydration and everyday vitality