Driven by science, not opinions

Testosterone Support

Vitality you can feel.

·Emerging evidence

A considered blend of time-honored botanicals and essential minerals, formulated to support the vitality and drive that fuel an active life. Testosterone Support brings together Tongkat Ali, Tribulus, and Saw Palmetto with zinc and magnesium in one focused daily formula. Refined, purposeful, and made for men who want to stay strong, energized, and at their best.

  • Supports natural testosterone function and healthy hormone balance
  • Promotes everyday energy, vitality, and drive
  • Helps maintain physical performance and recovery in active routines
90capsules / bottle
30day supply
3capsules / day

Subscribe & Save-15% Deliver every month, 15% off $17.00 /mo
One-time purchase 30 servings · 30-day supply $20.00
1
Free U.S. shipping over $50Secure checkoutTracked delivery
How to use+

Adults: 3 capsules daily with water, preferably with a meal. Do not exceed recommended serving.

Safety & interactions+

Avoid use in individuals with hormone-sensitive conditions (e.g., prostate cancer, breast cancer) or those taking hormone therapy. Caution is advised for people with cardiovascular disease, high blood pressure, or taking anticoagulants, as herbs like saw palmetto and hawthorn may interact with medications. Not recommended for women who are pregnant or breastfeeding.

12k members 3rd-party tested Organic & vegan
What it does

What it helps with

Supports natural testosterone function and healthy hormone balance
Promotes everyday energy, vitality, and drive
Helps maintain physical performance and recovery in active routines
May support libido, mood, and focus as part of a balanced lifestyle
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 0/10
Digestion 0/10
Physical Performance 3/10
Rest & Recovery 2/10
Mood & Focus 4/10
Skin Hair & Nails 0/10
Vitality & Drive 5/10
Overall assessment
SafetyiHow well-tolerated this is at typical doses, based on clinical and traditional use. 7/10
EfficacyiHow consistently studies show a measurable benefit at the doses used. 5/10
Emerging
Vitality & drive

Promising early human data; larger trials are still needed.

Emerging
Mood & focus

Promising early human data; larger trials are still needed.

Limited
Physical performance & recovery

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

Sources: PubMed 30854916 ↗PubMed PMC9297375 ↗PubMed PMC9415500 ↗PubMed PMC8254464 ↗

Personal, not generic

Clean formula, honest sourcing

  • Botanical blend of Tongkat Ali root, Tribulus fruit, and Saw Palmetto berries, paired with zinc and magnesium
  • 175 cc formula crafted for a focused daily routine
  • Best taken with food to support absorption
  • Avoid combining with other testosterone-boosting herbs unless advised by a healthcare professional
Supplement facts
Per 100 g
Energy1550 kJ / 370 kcal
Fat5g
- of which: Saturates1.5g
Carbohydrate55g
- of which: Sugars4g
Nutri-ScoreA
Premium calm

Part of the morning you already have

One serving, timed to your day — no rituals, no friction.

How Agen compares

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

Loved by 12,000+ members

Customer Reviews

Based on 14 reviews
64%
(9)
21%
(3)
7%
(1)
0%
(0)
7%
(1)
N
Niamh E.
Big thumbs up — exceeded expectations

Does everything I wanted it to. Comfortable size and no aftertaste. Exactly as described on the product page.

L
Liam T.
Middle of the road — take it or leave it

It's fine — does the job. Clean formula and honest about what's in it. That said, delivery took a bit longer than I expected.

C
Charlotte S.
Worth it — better than expected

Exactly what I was hoping for. Has become a steady part of my daily lineup. Reordering through the app couldn't be simpler.

J
Jonas H.
Nearly perfect — good but not perfect

A good, reliable choice. Comfortable size and no aftertaste. Only small thing — I'd love a larger-size option to save on packaging.

M
Maja N.
No complaints — earned its place

So glad I made the switch to Agen. Appreciate the transparent sourcing on this one.

Showing the most recent reviews.

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.
Your data. Your protocol. Your healthspan.

Start your protocol today

One serving a day, dosed to your biology. Cancel anytime — no lock-in.

See the science
Testosterone Support
$17.00 /mo · Subscribe & Save