Shop all products
Shop All
Shop By Goal
Collections
Shop all Smart Stacks
MEMBERS SAVE 50–80% ON ALL PRODUCTS · MEMBERSHIP PAYS FOR ITSELF OR WE CREDIT THE DIFFERENCE
Join from $12.81/moPRECISION SMARTSTACKS · NOW AVAILABLE
One pouch, formulated for your biology.
A 3-minute assessment builds your custom daily capsule pack — bloodwork optional, re-optimized monthly. Or browse products across 10 concerns below.
112 PRODUCTS · 10 CONCERNS · 6 FORMATS · 3 LINES · SKINCARE → SWAG
Sleep better
Fall asleep faster, stay asleep longer, & wake feeling refreshed.
43 PRODUCTS
Lower stress
Get your body out of a constant state of stress & support healthy cortisol levels.
43 PRODUCTS
Fix your gut
Support healthy digestion, lower bloating, & microbiome balance.
20 PRODUCTS
Build strength
Perform your best at all times - in the gym, everyday life, at work, & training.
56 PRODUCTS
Support hormones
Support healthy hormonal balance for both men & women with premium formulas.
54 PRODUCTS
Immune support
Support a strong and healthy immune system with a full range of immune and gut/immune-system formulas
36 PRODUCTS
Age on your terms
LONGEVITY Support for all ages, men & women, with cutting edge anti-aging formulas.
67 PRODUCTS
All other concerns
Explore our collections: MEN'S · WOMEN'S · WEIGHT LOSS & MORE
96 PRODUCTS
Real cellular energy — without the stimulant crash.
IN STOCK · SHIPS TODAY
20 grams of grass-fed hydrolyzed collagen — structural protein for skin, joints, and connective tissue.
IN STOCK · SHIPS TODAY
Foundational immune and gut support — from bioactive bovine colostrum.
IN STOCK · SHIPS TODAY
31 clinically dosed micronutrients in one daily packet — the foundational input layer for testosterone production, stress resilience, and male vitality.
IN STOCK · SHIPS TODAY
Filters
Clear all
275 mg elemental magnesium from chelated glycinate — gentle absorption for relaxation and neuromuscular balance.
Selling fast!
Metabolic energy, thyroid-nutrient, mineral, and stress-resilient focus support.
10 mg methylene blue per serving — liquid drops for mitochondrial energy and cognitive clarity.
Ecocert COSMOS Organic micellar water — removes make-up from face, eyes, and lips while hydrating with organic aloe, hyaluronic acid, and calming botanicals.
NEED HELP CHOOSING?
The 3-minute assessment builds your Precision pack from your own unique biology.
Build my pack →
Protect yourself from the elements with this Monthlees packable jacket. This wind and rain resistant polyester jacket with...
Protect yourself from the elements with this Monthlees packable jacket. This wind and rain resistant polyester jacket with...
Start your little biohackers early with our Monthlees 100% cotton onesie. It has three snap leg closure for...
A Monthlees cupboard essential - coffee mug • Ceramic • 15 oz mug • Lead and BPA-free material...
Full access to member-only pricing on entire product catalog.
Dad hats aren't just for dads. This one's got a low profile with an adjustable strap and curved...
Dad hats aren't just for dads. This one's got a low profile with an adjustable strap and curved...
Dad hats aren't just for dads. This one's got a low profile with an adjustable strap and curved...
Monthlees classic crew-neck long sleeve tee. • 100% Airlume cotton combed ring-spun cotton • Athletic Heather and Black...
Monthlees classic crew-neck long sleeve tee. • 100% Airlume cotton combed ring-spun cotton • Athletic Heather and Black...
Monthlees classic crew-neck long sleeve tee. • 100% Airlume cotton combed ring-spun cotton • Athletic Heather and Black...
Monthlees classic crew-neck long sleeve tee. • 100% Airlume cotton combed ring-spun cotton • Regular fit
Monthlees classic crew-neck long sleeve tee. • 100% Airlume cotton combed ring-spun cotton • Regular fit
Protect yourself from the elements with this Monthlees packable jacket. This wind and rain resistant polyester jacket with...
Protect yourself from the elements with this Monthlees packable jacket. This wind and rain resistant polyester jacket with...
NEED HELP CHOOSING?
The 3-minute assessment builds your Precision pack from your own unique biology.
Build my pack →
Monthlees Plus Annual Membership with 7-Day Free Trial Access
Monthlees 17-ounce, double-walled stainless steel water bottle is perfect for your daily outings. It will keep your drink...
Monthlees 17-ounce, double-walled stainless steel water bottle is perfect for your daily outings. It will keep your drink...
Monthlees six-panel structured trucker cap with a mesh back and embroidered logo.
Monthlees six-panel structured trucker cap with a mesh back and embroidered logo.
Monthlees six-panel structured trucker cap with a mesh back and embroidered logo.
If membership doesn't pay for itself, we credit the difference. Confirm final policy language with legal before publish.
Yes — you can cancel membership anytime from your account. Confirm final policy language with legal before publish.
No. Membership unlocks pricing; purchasing is optional. Confirm final policy language with legal before publish.
Precision SmartStacks is available to members. Confirm inclusion details with legal/ops before publish.
Our expert team can take care of it. Just click Get Expert Install and we'll send you an email when it's ready!
If everything looks okay to you, you can Ignore this warning.
