Driven by science, not opinions

Magnesium

Calmer evenings, easier mornings.

Emerging evidence

A clean, fast-acting liquid magnesium for the people who refuse to compromise on rest. Formulated with highly bioavailable magnesium citrate and delivered in an easy-absorbing liquid, Magnesium helps you unwind, recover, and reset. Free from allergens, GMOs, and artificial additives, it is a refined daily ritual for calmer evenings and stronger recovery.

  • Supports deeper, more restful sleep and helps the body unwind
  • Promotes muscle recovery and healthy nerve function
  • Helps maintain normal energy production and everyday vitality

● Launching soon

This formula is launching soon. Join the list and we'll email you the moment it goes live.

How to use+

Adults: 300–400 mg magnesium daily with meals. Children (6–12 years): 100–200 mg daily. Pregnant and breastfeeding women: 350–400 mg daily. Take in the evening.

Safety & interactions+

Magnesium (supplemental) is contraindicated in severe renal failure, heart block, or myasthenia gravis without medical supervision.

What it does

What it helps with

Supports deeper, more restful sleep and helps the body unwind
Promotes muscle recovery and healthy nerve function
Helps maintain normal energy production and everyday vitality
Supports healthy heart rhythm and circulation
Contributes to relaxation as part of an evening wind-down routine
A system, not a pill

How it works in your protocol

Most supplements are a guess. Agen earns every capsule from your own data — the measure → analyze → act loop.

Step 1

Measure

The Band tracks your HRV, sleep and resting heart rate; the app reads your stress load across the day.

Step 2

Analyze

When recovery dips and stress climbs, Agen flags adaptogenic support — and scores the evidence behind it.

Step 3

Act

It enters your daily protocol at the right dose, dispensed by the Robot each evening.

Driven by science, not opinions

What the science says

Every claim scored by evidence strength — including the ones that aren’t there yet.

Heart & Circulation 3/10
Digestion 0/10
Physical Performance 0/10
Rest & Recovery 5/10
Mood & Focus 2/10
Skin Hair & Nails 0/10
Vitality & Drive 0/10
Overall assessment
SafetyiHow well-tolerated this is at typical doses, based on clinical and traditional use. 8/10
EfficacyiHow consistently studies show a measurable benefit at the doses used. 5/10
Emerging
Rest & recovery

Promising early human data; larger trials are still needed.

Limited
Heart & circulation

Early signals only — the honest answer is the evidence isn't conclusive yet. We'll update this the moment it is.

Limited
Mood & focus

Early signals only — the honest answer is the evidence isn't conclusive yet. We'll update this the moment it is.

Sources: PubMed PMC4586582 ↗

Personal, not generic

Clean formula, honest sourcing

  • 50mg elemental magnesium per 10ml, in a 1 fl oz / 30 ml liquid format
  • Highly bioavailable magnesium citrate for efficient absorption
  • Liquid delivery for fast uptake and easy dosing
  • Free from allergens, GMOs, and artificial additives
  • If you take medication or are pregnant, consult your healthcare provider before use
Supplement facts
Per 100 g
Energy250 kJ / 60 kcal
Fat0g
- of which: Saturates0g
Carbohydrate15g
- of which: Sugars0g
Nutri-ScoreA
Calm & recovery

Unwind and recover

Essential magnesium for relaxation, muscle recovery and restful sleep.

How Agen compares

AgenGeneric supplementsFitness trackers
Personalized to your data
Evidence-scored claims
Closes the measure→act loop Data only
No subscription lock-in

Questions, answered

No — Ashwagandha works on its own. But paired with the Band, Agen times and doses it to your recovery data so every serving is earned. See how it works →

One serving daily. Many members take it in the evening for calm and sleep support. Add to protocol →

Every batch is third-party tested for purity and potency. It's formulated for structure/function support — not to treat or cure any condition. Read our evidence standard →

You can cancel a subscription anytime with no fees or lock-in, and our support team is here to help if anything isn't right. Start your protocol →

The Agen standard

3rd-party testedEvery batch verified for purity & potency.
Clean formulasTransparent, evidence-scored sourcing.
Cancel anytimeNo lock-in, no fees on subscriptions.
Evidence-scoredEvery claim graded by strength of proof.