The formula

Eight ingredients. Studied doses. Nothing hidden.

The four botanicals are dosed to match published human trials. The vitamins and minerals cover common gaps in men's diets. Every amount is printed on the label.

  • 01Botanical

    Tongkat Ali

    Physta® Eurycoma longifolia root extract

    200 mg

    Supports a healthy stress response and testosterone already within the normal range.*

    Studied at 200 mg a day for 4 weeks in 63 moderately stressed adults. Talbott et al., J Int Soc Sports Nutr 2013

  • 02Botanical

    Ashwagandha

    KSM-66® Withania somnifera root extract

    600 mg

    Supports strength, recovery and resilience to everyday stress.*

    Studied at 600 mg a day for 8 weeks in 57 men doing resistance training. Wankhede et al., J Int Soc Sports Nutr 2015

  • 03Botanical

    Fenugreek

    Testofen® Trigonella foenum-graecum seed extract

    600 mg

    Supports healthy testosterone levels, drive and vitality in men.*

    Studied at 600 mg a day for 12 weeks in 120 healthy men aged 43 to 70. Rao et al., The Aging Male 2016

  • 04Botanical

    Saffron

    affron® Crocus sativus stigma extract

    28 mg

    Supports a positive mood and a calm, steady headspace.*

    Studied at 28 mg a day for 4 weeks in 128 adults with low mood. Kell et al., Complement Ther Med 2017

  • 05Mineral

    Magnesium

    Bisglycinate chelate (TRAACS®)

    200 mg48% DV

    Supports muscle function, restful sleep and energy metabolism.*

    A chelated form chosen for absorption and for being easy on the stomach, at about half the daily value. NIH Office of Dietary Supplements

  • 06Mineral

    Zinc

    Bisglycinate chelate (TRAACS®)

    15 mg136% DV

    Supports normal testosterone metabolism and immune function.*

    A full daily amount in a well-absorbed form, well under the 40 mg upper limit. NIH Office of Dietary Supplements

  • 07Mineral

    Boron

    Boron glycinate

    10 mg

    Supports free testosterone already within the normal range.*

    Studied at 10 mg a day in 8 healthy men, with changes measured within a week. Naghii et al., J Trace Elem Med Biol 2011

  • 08Vitamin

    Vitamin D3

    Cholecalciferol

    2,000 IU250% DV

    Supports healthy testosterone, bone strength and immune function.*

    A daily amount sized for men who don't get much sun, under the 4,000 IU upper limit. NIH Office of Dietary Supplements

What's not in it

  • Proprietary blends
  • Stimulants
  • Prohormones or SARMs
  • Anything without human research
Join the founding batch

Label

The whole label, nothing to hide.

This is the exact panel that goes on the jar. If the final batch changes anything, it changes here first.

Other ingredients

Chicory root fiber (inulin), citric acid, natural flavors, malic acid, acacia gum, sea salt, sunflower lecithin, stevia leaf extract (Reb M), rice hull concentrate, monk fruit extract.

Directions

Mix one scoop into 8 to 12 oz of cold water, once daily. Take it at the same time every day. Best enjoyed cold.

Supplement Facts
Serving Size 1 scoop (~7.2 g) Servings Per Container 30 % DV
Calories 10
Total Carbohydrate 2 g 1%**
Dietary Fiber 2 g 7%**
Total Sugars (incl. 0 g Added Sugars) 0 g 0%**
Sodium 80 mg 3%
Vitamin D3 (as cholecalciferol) 50 mcg (2,000 IU) 250%
Magnesium (as magnesium bisglycinate chelate, TRAACS®) 200 mg 48%
Zinc (as zinc bisglycinate chelate, TRAACS®) 15 mg 136%
Boron (as boron glycinate) 10 mg †
KSM66® Ashwagandha extract (Withania somnifera) (root) 600 mg †
Physta® Tongkat Ali extract (Eurycoma longifolia) (root), std. ≥22% eurypeptides, ≥2% eurycomanone 200 mg †
Testofen® Fenugreek extract (Trigonella foenumgraecum) (seed), std. 50% Fenuside™ 600 mg †
Affron® Saffron extract (Crocus sativus) (stigma), std. ≥3.5% Lepticrosalides® 28 mg †

† Daily Value not established. ** Percent Daily Values are based on a 2,000 calorie diet.

KSM-66® is a registered trademark of Ixoreal Biomed. Physta® is a registered trademark of Biotropics Malaysia Berhad. Testofen® and Fenuside™ are trademarks of Gencor. Affron® and Lepticrosalides® are trademarks of Pharmactive Biotech. TRAACS® is a trademark of Balchem.

Why ALTO

Built to be taken. Not just bought.

Typical T-booster DIY stack
Every dose disclosed Often hidden in blends
Botanicals at studied doses Often underdosedIf you get it right
Daily routine1 scoop3 to 5 capsules5 or more bottles
Made to taste good
Stimulant free VariesVaries
Cancel in two clicks VariesN/A
Cost per day $1.63 $1.50 to $3 $5 or more

Pricing

Lock in the founding price.

The first run is about 1,000 jars. Founding members pay less than the launch price, for as long as they stay subscribed.

  • Founding batch

    Founding member

    Monthly subscription at the founding price, locked for as long as you stay on.

    $49 per jar$69

    $1.63a day

    Save $20 a jar

    • Founding price for life while subscribed
    • First access, 48 hours before launch
    • A vote on which flavor ships first
    • 90-day money-back guarantee
    • Pause, skip or cancel in two clicks
    Join the founding batch

    No payment now. We'll email you before anything is charged.

  • At launch

    Subscribe

    A jar every 30 days. Built for the 90-day protocol.

    $59 per jar$69

    $1.97a day

    Save $10 a jar

    • Ships every 30 days
    • Pause, skip or cancel in two clicks
    • 90-day money-back guarantee
    Opens at launch
  • At launch

    One jar

    Try a month with no commitment.

    $69 per jar

    $2.30a day

    • 30 servings
    • No subscription
    • 90-day money-back guarantee
    Opens at launch
  • 30 servings and a scoop in every jar
  • Free US shipping on subscriptions
  • The 90-day protocol guide, emailed on day one
  • 90-day money-back guarantee

The same eight, bought separately

~$150/ month

Eight bottles, 12 or more pills a day, and a cabinet to manage. Nobody keeps that up for 90 days.

$49/ month

One jar, one scoop, every dose on the label. The whole routine takes thirty seconds.

Stack cost is our estimate from retail prices of branded single-ingredient products at matching doses. It changes, and so will this number.

The protocol

Give it 90 days.

The human studies behind these ingredients ran from 4 to 12 weeks. So ALTO is built around a 90-day protocol, and the guarantee covers all 90.

  1. Day 1

    First scoop

    Pick your anchor: breakfast, or right after training. Same time every day.

  2. Week 2

    The habit sets

    One scoop, no pill counting. Most of the work now is just showing up.

  3. Week 4

    First checkpoint

    Where the shortest trials took their measurements, including stress and mood.

  4. Week 8 to 12

    The study window

    Where the longer trials measured strength, drive and testosterone.

  5. Day 90

    Your call

    Keep going, or ask for your money back under the 90-day guarantee.

Everyone responds differently. These are the windows the research measured, not promises about how you'll feel.

Founding batch

The first run is small. Get on it.

We're making around 1,000 jars in the first production run. Founding members get first access, the founding price for life, and a vote on the launch flavor.

  • Founding price for life Locked in for as long as you stay subscribed.
  • First access The batch opens to this list 48 hours before anyone else.
  • A say in the flavor Your vote decides which flavor ships first.

First production run: about 1,000 jars.

Claim your spot

Which flavor should ship first?

No payment now. We'll email you before the batch opens. Unsubscribe anytime.