THE 24H SYSTEM

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The 24H System: PRIME / AM and RECOVERY / PM bottles side by side

PRIME / AM and RECOVERY / PM — the complete 24-hour system.

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PRIME / AM + RECOVERY / PM

THE 24H SYSTEM

Testosterone support built for both halves of your day.

14 ingredients. Two formulas. Day + night.

4.5 / 517 reviews
Format
2 capsules AM · 1 scoop PM
Supply
30-day supply

PRIME + RECOVERY separately

$275

Purchase options
  • 90-day money-back guarantee
  • Free shipping on subscriptions
  • Free gifts included

Built to support

  • 95%

    More daytime vitality

  • 90%

    Better sleep

  • 85%

    Better recovery

  • 80%

    More capacity

Self-reported outcomes. Individual results may vary.

What men are saying

The routine, in real life.

  • First light over still water at the start of a training morning
    Running + endurance
  • A lone runner on a misty track at first light
    Strength + performance
  • Evening light falling across a quiet room
    Work + family
  • Dark calm water under late night light
    Recovery + sleep
  • A lone runner on a misty track at first light
    Travel + routine
  • First light over still water at the start of a training morning
    Training + longevity

The System

Two formulas. Six jobs.

PRIME owns the day. RECOVERY owns the night.

PRIME / AM

Owns the day

  • Healthy Testosterone + Male Vitality

    Tongkat Ali · Shilajit · Boron

  • Daytime Performance

    Rhodiola · Shilajit

  • Nutritional Foundation

    Vitamin D3 · Vitamin K2 MK-7 · Boron

Explore PRIME →

RECOVERY / PM

Owns the night

  • Sleep + Stress

    Ashwagandha · Glycine · Magnesium · L-Theanine

  • Physical Recovery

    Ashwagandha · Taurine · Magnesium

  • Healthy Testosterone + Nutritional Foundation

    Ashwagandha · Zinc · Copper · Selenium

Explore RECOVERY →

Why day and night?

The timing follows the job of each formula — not a claim that every ingredient only works at that time of day.

Explore the ingredients →

The difference

DEXO vs. TRT

Two different approaches to testosterone: natural nutritional support for healthy physiology versus prescription hormone replacement for diagnosed deficiency.

Approach

THE 24H SYSTEM

Recommended
Nutritional support for healthy testosterone

TRT

Prescription hormone replacement

TRT is prescription medical treatment for appropriately diagnosed testosterone deficiency. DEXO is a nutritional supplement system and is not a substitute for medical evaluation or prescribed treatment.

What to expect

Consistency compounds.

Weeks 1–2

Initial support.

Both formulas become part of the day and the night.

  • Routine ↑
  • Sleep ↑
  • Stress ↓

Illustrative progression, not measured DEXO outcomes. Individual responses vary.

See the research →Understand testosterone →

Reviews

What consistency sounds like.

4.5 / 517 reviews

  • Two moments beats a cabinet full of bottles

    I was taking six things and remembering maybe three. PRIME with breakfast, RECOVERY after dinner, done. The label being fully disclosed is what made me try it.

    Chris L.· Verified buyer· 24H System· 10 weeks in

  • No jitters, which was the point

    I wanted morning support without another stimulant on top of coffee. PRIME is caffeine-free and that is exactly what I needed.

    Tom R.· Verified buyer· PRIME / AM· 8 weeks in

  • Good, wish the scoop was smaller

    RECOVERY mixes fine but the scoop is generous for a small glass. Evenings feel calmer overall and I am sleeping through more often than not.

    Ade O.· Verified buyer· RECOVERY / PM· 5 weeks in

  • The research pages sold me

    Every ingredient linked to the studies behind it, so I knew what I was buying. Six weeks in, my evenings wind down faster and mornings feel steadier.

    Daniel M.· Verified buyer· 24H System· 6 weeks in

  • Doses I could actually check

    I compared the amounts against the studies before ordering and everything lined up. A month in, the two-step routine is effortless.

    Priyan S.· Verified buyer· PRIME / AM· 4 weeks in

  • Calmer wind-down

    Two kids under five. RECOVERY has become the signal that the day is over, and my sleep is far more consistent because of it.

    Jonah B.· Verified buyer· RECOVERY / PM· 7 weeks in

  • Three months in

    By week eight the evening routine had genuinely stuck. Sleep is more consistent, and the mornings that follow are noticeably easier.

    Marc V.· Verified buyer· 24H System· 12 weeks in

  • Solid morning habit

    Capsules are easy to fold into breakfast, so the habit stuck immediately. Afternoons feel less flat than they used to.

    Ben H.· Verified buyer· PRIME / AM· 6 weeks in

  • Falling asleep faster

    No melatonin grogginess in the morning, which was my worry going in. The magnesium and glycine combo has become part of how I wind down after late training sessions.

    Rafael G.· Verified buyer· RECOVERY / PM· 8 weeks in

  • Travels well

    Capsules in a pouch, powder in a shaker. Four trips this quarter and I did not miss a day.

    Steve K.· Verified buyer· 24H System· 14 weeks in

Read all reviews →
A lone runner on a misty track at first light

FAQ

Everything you need to know.

  • Two formulas for two parts of the day: PRIME / AM supports healthy testosterone and daytime vitality, while RECOVERY / PM supports sleep, stress response, physical recovery and the nutritional foundation behind healthy male physiology. Together they are The 24H System: 14 ingredients across one day + night routine, in a 30-day supply.

View all FAQ →

90-day guarantee

Give it the full 90 days.

Build the routine. Give it time. If DEXO isn't right for you within 90 days, we'll refund your purchase.

Start the 24H System — $99

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