Iron
Energy, carried through.
Iron is a refined daily liquid formula built for people who refuse to run on empty. Delivering 15mg of iron per 5ml in a smooth, easy-to-take serving, it supports the oxygen transport your body relies on and the steady energy that carries you through demanding days. Clean, considered, and made for lasting vitality.
- Supports healthy oxygen transport via red blood cells
- Helps maintain everyday energy and reduce occasional tiredness
- Promotes physical performance and stamina (early evidence)
This formula is launching soon. Join the list and we'll email you the moment it goes live.
How to use+
Adults: 8–18 mg elemental iron daily with meals. Women with heavy periods: up to 27 mg daily. Children (6–12 years): 10 mg daily. Pregnant women: 27 mg daily. Take with vitamin C for better absorption; avoid tea or coffee near intake.
Safety & interactions+
Iron supplementation is contraindicated in hemochromatosis, hemolytic anemia, peptic ulcer disease, or acute infection states.
What it helps with
How it works in your protocol
Most supplements are a guess. Agen earns every capsule from your own data — the measure → analyze → act loop.
Measure
The Band tracks your HRV, sleep and resting heart rate; the app reads your stress load across the day.
Analyze
When recovery dips and stress climbs, Agen flags adaptogenic support — and scores the evidence behind it.
Act
It enters your daily protocol at the right dose, dispensed by the Robot each evening.
What the science says
Every claim scored by evidence strength — including the ones that aren’t there yet.
Early signals only — the honest answer is the evidence isn't conclusive yet. We'll update this the moment it is.
Early signals only — the honest answer is the evidence isn't conclusive yet. We'll update this the moment it is.
Sources: PubMed PMC5892776 ↗PubMed PMC6116100 ↗PubMed PMC4153327 ↗PubMed PMC9745472 ↗
Clean formula, honest sourcing
- Concentrated potency: 15mg iron per 5ml serving
- Liquid format for smooth, gentle daily intake
- Designed for efficient, easy absorption
- Standard serving: 1 fl oz / 30 ml
- Iron supplements can interact with certain medications; consult your healthcare provider before use
Get your spark back
Gentle iron to support healthy energy and ease everyday fatigue.
How Agen compares
| Agen | Generic supplements | Fitness 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 →