Stack412

Not your dad's
medicine cabinet.

Tell the agent your goal — sleep, focus, fewer drinks. It builds your protocol from 1,700+ vetted brands live, prices it, and hands you checkout.

Stack412 agent
Live demo
replace my evening wine habit — keep the ritual, no alcohol
Your stack
Ashwagandha KSM-66
TRIBE ORGANICS
$32.99
Magnesium Glycinate
Canadian Protein
$19.00
Live page created — share or remix
That's the whole product — one conversation.
Build yours →
Tell me your goal — I'll build the stack
Fresh in the catalog

Just landed.

Today · refreshes daily

Trending now.

Reviewer favorites

Most loved.

01 — Talk

Say what you're optimizing for

The agent composes a protocol from 1,700+ quality-gated brands while you watch — swap, cheapen, re-dose by chatting. Every stack becomes a real page you can share or remix.

02 — One protocol, any brand

Mix across sellers

An Athletic Brewing six-pack, a bottle of Seedlip, Olly Sleep — three brands, one build. Or start from a pre-built protocol from Huberman, Sahil, Naval, and others, and remix it into yours.

03 — Pay the brand directly

No middleman on checkout

Each order completes on the brand's own site. Your card, address, and order go straight to them. We never touch your payment info.

Guides

Read before you buy.

Opinionated, no-filler breakdowns of what actually works — ranked by real effect, real reviews, and our 4★ bar.

Best Tart Cherry Supplements for Sleep & Muscle Recovery (2026)
Sleep & Recovery · Natural Support

Best Tart Cherry Supplements for Sleep & Muscle Recovery (2026)

Looking for the best tart cherry supplements for sleep and recovery in 2026? We ranked the top picks for rest, soreness, and nighttime wind-down.

Read guide
Best Eye Creams & Under-Eye Serums of 2026: Top Picks for Dark Circles & Puffiness
Face Care · Eye & Serum

Best Eye Creams & Under-Eye Serums of 2026: Top Picks for Dark Circles & Puffiness

The best eye creams for dark circles and puffiness in 2026 — 5 honestly ranked picks, ingredient breakdowns, and tips for choosing what actually works.

Read guide
Best Electrolytes & Protein for Immunity, Recovery & Performance (2026)
Electrolytes & Protein · Performance & Recovery

Best Electrolytes & Protein for Immunity, Recovery & Performance (2026)

The best electrolytes and protein picks for hydration, recovery, and daily performance in 2026 — ranked by real ratings, clean ingredients, and value.

Read guide
Best Relaxation Drinks & Calm-Boosting Picks of 2026
Relaxation & Mood · Functional Drinks

Best Relaxation Drinks & Calm-Boosting Picks of 2026

The best relaxation drinks and calm-focused picks of 2026 — from mood-boosting canned drinks to adaptogen elixirs. Honest reviews, no hype.

Read guide
Best Protein Powders for Clean Energy (2026)
Protein · Performance · Clean Ingredients

Best Protein Powders for Clean Energy (2026)

Looking for the best protein for clean energy in 2026? Our ranked guide covers 5 top-rated powders with honest ingredient breakdowns to fuel your day.

Read guide
Best Sleep Drinks of 2026: Top Functional Beverages for Falling & Staying Asleep
Sleep & Recovery · Functional Drinks

Best Sleep Drinks of 2026: Top Functional Beverages for Falling & Staying Asleep

The best sleep drinks of 2026, ranked. Magnesium blends, adaptogen-infused mixes & more — find the right formula for falling and staying asleep.

Read guide