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Precision Custom SmartStacks™ Personalized, Adaptive Supplementation™

How Precision works →A custom daily SmartStack™ built around your biology. It adapts as your body changes. Take the quiz →A 3-minute assessment builds your answer. Bloodwork is optional.

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Six SmartStacks™ are ready to order today.

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SmartStack™ Testosterone Foundation Stack Guest $129.00 · Member price

The Kitty Martone Collection EstroClear™ SmartStack™ Guest $119.00 · Member price

The Kitty Martone Collection Essentials SmartStack™ Guest $109.00 · Member price

The Kitty Martone Collection Restore+ SmartStack™ Guest $79.00 · Member price

The Kitty Martone Collection Metabolic SmartStack™ Guest $119.00 · Member price

The Kitty Martone Collection Vitality SmartStack™ Guest $115.00 · Member price

Shop all SmartStacks™ → Want one built around your biology? Take the Precision quiz →

Shop by goalIncrease metabolism40 Improve performance56 Sleep & stress43 Balance your hormones54 Improve digestion20 Live longer67

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Testosterone Foundation Stack $87.78 member $129.00
ATP+™ — Creatine & Electrolyte Performance Formula $20.38 member $44.00
Grass-Fed Hydrolyzed Collagen Peptides $22.07 member $44.95

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Welcome back: pick up where you left off. Your free week has already been used, so membership restarts on a paid plan.

MONTHLEES MEMBERSHIP

Member prices on everything.

It pays for itself, or we credit you the difference.

ANNUALBEST VALUE · SAVE $35.76/YR

$153.72 /year

$12.81 a month, billed once a year. Save $35.76.

✓Member prices on everything
✓Applied automatically at checkout
✓Cancel anytime from your account

Join annually → Renews yearly. Cancel anytime.

MONTHLY

$15.79 /month

Pay as you go. Switch to annual whenever you like.

✓Member prices on everything
✓Applied automatically at checkout
✓Cancel anytime from your account

Join monthly → Renews monthly. Cancel anytime.

SECURE CHECKOUT · MEMBER PRICES ON YOUR FIRST ORDER · CANCEL ANYTIMESee everything membership includes

WHAT’S INCLUDED

Everything membership includes

EVERYTHINGMember prices on everythingSupplements, SmartStacks™ and personal care, all at member prices.
AUTOMATICApplied at checkoutNo codes to enter.
PRECISIONPrecision SmartStacks™Membership unlocks Precision: a stack built around your biology that adapts over time.
GUARANTEEIt pays for itselfOr we credit you the difference.
FLEXIBLECancel anytimeFrom your account. You keep access to the end of your billing period.
ANNUALSave $35.76 a yearAnnual is $153.72, or $12.81 a month, against $189.48 paid monthly.

WHAT MEMBER PRICES LOOK LIKE

Magnesium Glycinate Guest $38.60 $14.31 member price
ATP+™ — Creatine & Electrolyte Performance Formula Guest $44.00 $20.38 member price
NAD+ with Quercetin & Japanese Knotweed Guest $43.17 $15.99 member price
Downshift Calming Gummies Guest $39.95 $14.32 member price

Today’s prices. They update at checkout.

When am I charged?

Today, when you check out. Annual renews yearly and monthly renews each month.

Can I cancel?

Yes, anytime, from your account.

What if I don’t save enough?

Membership pays for itself, or we credit you the difference.

PICK A PLAN · GOES STRAIGHT TO CHECKOUT

TRY MEMBERSHIP FREE

Seven days free. Member prices from day one.

Choose how you’d like to continue after your free week. Cancel before day 8 and you pay nothing.

ANNUALFREE WEEK · BEST VALUE

$0 today

Then $153.72/year from day 8. That’s $12.81 a month.

✓Member prices from day one
✓Reminder email before you’re billed
✓Cancel before day 8 and pay nothing

Start my free week → $0 today. $153.72 on day 8 unless you cancel.

MONTHLYFREE WEEK

$0 today

Then $15.79/month from day 8.

✓Member prices from day one
✓Reminder email before you’re billed
✓Cancel before day 8 and pay nothing

Start my free week → $0 today. $15.79/month from day 8 unless you cancel.

$0 TODAY · WE EMAIL YOU BEFORE DAY 8 · CANCEL ANYTIMESee everything membership includes

WHAT’S INCLUDED

Everything membership includes

EVERYTHINGMember prices on everythingSupplements, SmartStacks™ and personal care, all at member prices.
AUTOMATICApplied at checkoutNo codes to enter.
PRECISIONPrecision SmartStacks™Membership unlocks Precision: a stack built around your biology that adapts over time.
GUARANTEEIt pays for itselfOr we credit you the difference.
FLEXIBLECancel anytimeFrom your account. You keep access to the end of your billing period.
FREE WEEK$0 for your first 7 daysMember prices from day one. We email you before day 8.

WHAT MEMBER PRICES LOOK LIKE

Magnesium Glycinate Guest $38.60 $14.31 member price
ATP+™ — Creatine & Electrolyte Performance Formula Guest $44.00 $20.38 member price
NAD+ with Quercetin & Japanese Knotweed Guest $43.17 $15.99 member price
Downshift Calming Gummies Guest $39.95 $14.32 member price

Today’s prices. They update at checkout.

When am I charged?

$0 today. On day 8 your plan starts: $153.72 for annual or $15.79 a month for monthly, unless you cancel first.

Can I cancel?

Yes, anytime, from your account.

What if I don’t save enough?

Membership pays for itself, or we credit you the difference.

PICK A PLAN · GOES STRAIGHT TO CHECKOUT

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Annual membership Best value — billed annually $153.72/yr $189.48 Monthly membership Flexible month-to-month access $15.79/mo

“As a biohacker, I was skeptical because I'm used to paying an arm and a leg for supplements. But the quality is legit - these are premium formulas at wholesale prices. The membership pays for itself on the first order.”

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