
Hyaluronic Acid
Skin, deeply hydrated.
Hydration, refined. Agen Hyaluronic Acid delivers a highly bioavailable liquid form that binds water at the cellular level to support supple, plump-looking skin. One daily dose helps replenish what age naturally depletes, layering beautifully into your routine on its own or alongside collagen. Clean, concentrated, and effortless.
- Helps maintain skin moisture, suppleness, and a smooth complexion
- Supports skin elasticity and firmness for a healthy, hydrated look
- Promotes cellular moisture balance from within
This formula is launching soon. Join the list and we'll email you the moment it goes live.
How to use+
Adults: 120–240 mg daily with or without food. Children (6–12 years): use only under medical supervision. Pregnant and breastfeeding women: consult a healthcare provider. Regular intake enhances hydration and visible skin smoothness.
Safety & interactions+
Hyaluronic Acid supplementation should be avoided by individuals with known hypersensitivity to HA or those with a history of severe allergic reactions. Use cautiously during pregnancy or breastfeeding, and consult a physician before use if taking immunosuppressive or anti-inflammatory medications.
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.
Sources: PubMed 41422283 ↗PubMed PMC10661223 ↗PubMed 40498387 ↗PubMed 34933842 ↗
Clean formula, honest sourcing
- Liquid format, 1 fl oz / 30 ml per bottle
- Highly bioavailable form engineered to bind water molecules efficiently
- Concentrated to replenish the body's natural stores
- Simple daily use: take with water, or pair with collagen for best results
- Well-tolerated with a strong safety profile
Plump, hydrated, glowing
Hyaluronic acid to support skin hydration and suppleness.
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 →