Monthly
$15.79/mo
7-day free trial
Flexible — cancel anytime
PRECISION SMARTSTACKS™
One daily pack. Built from your unique biology.
Start with a short assessment — no bloodwork required — and Precision builds one custom daily pack, dosed to you and re-optimized every month. Upload labs whenever you're ready to sharpen it further. Included with your Monthlees membership; sign in or create your free account to begin. Your answers save as you go.
Continue with ShopFree to create your account. Membership starts with a 7-day free trial on the next step — no charge today.
MONTHLEES MEMBERSHIP
Welcome back: pick up where you left off.
Your free week has already been used, so membership restarts on a paid plan, with your custom Precision formula and member pricing on everything Monthlees.
See membership plans →Start your 7-day free trial to unlock Precision.
Membership unlocks your custom Precision formula and member pricing on everything Monthlees. Try it free for 7 days — we’ll remind you before it renews, and you can cancel anytime.
- Your custom daily Precision pack — labs-read, safety-gated, re-optimized monthly
- Member pricing on the entire Monthlees catalog
- Cancel anytime, no commitment during your trial
Annual
$153.72/yr
≈$12.81/mo
7-day free trial
Save ~18% vs monthly
No charge today. Your free trial stays in the cart and starts when you approve your formula at checkout — we’ll email a reminder before it renews.
🔒 Private & encrypted
Your current regimen
We found what you already take.
Confirm what is current so your stack never doubles up on a nutrient you already cover — and never fights something you take.
From your Monthlees account
Topicals
🔒 Private & encrypted
Your current regimen
Add what you already take
Include anything from other brands so your stack never doubles up — or fights something you take.
From other brands
Why this matters: no paying for the same nutrient twice, and no biochemical overlap — your new stack is checked against everything above.
Add a product from another brand
🔒 Private & encrypted
Not finding it? and we will read the label ourselves.
Paste the product page of anything you take. We fetch the label, read supplement facts, and parse ingredients — you confirm before it is saved.
Here is what we read
We read most of this label, but a few amounts were hard to make out — please confirm the highlighted doses before saving.
Parsed ingredients · per serving
We couldn’t read that page
No problem — add it manually and we’ll still check it against your stack.
Tell us what you take — product name and the main ingredients. Dose is optional.
Ingredients
Let's finish your assessment
Complete the Precision assessment first — your personalized stack appears here when the engine returns a recommendation.
Analysis complete
Your personalized daily pouch
Here are your patterns*
Your daily pouch
We checked everything you already take
Optimization guidance, not medical warnings — anything that needs a clinician, we say so plainly.
Held back for your safety
Not added because of your labs — discussed with the reasoning.
*Functional, optimization-focused patterns — not a medical diagnosis. By continuing, you acknowledge this.
