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πŸ‘‹ Welcome back. We restored your answers from this browser.

Which vitamins are actually worth taking?
A 60-day supplement stack to feel, move & sleep better.

There are thousands of supplements on the shelf and endless advice online. Answer a few simple questions about how you feel β€” your energy, sleep, stress β€” and we'll give you a short, personal shortlist, with a plain-English reason for every single one. No jargon. No pressure. Nothing to buy to see your results.

⏱ 2 minutesπŸ†“ Free β€” no sign-up, no card🩸 No blood test needed to start🧠 Every pick explained

πŸ‘‹ New to this, or never taken more than a multivitamin? You're exactly who this is built for.

✨ 2 minutes in, you walk away with:
πŸ›’ A ready-to-buy shortlist
Your picks, each explained β€” with one tap to fill an Amazon cart. Or buy anywhere.
🩺 A card for your doctor
A clean summary to share & discuss with your primary or functional doctor.
πŸ‘‹ Read this first β€” who's behind this

I'm not a doctor. I'm a guy who's been experimenting on myself for 10 years β€” testing brands, doses, and biohacks against my own bloodwork β€” and this site shares what worked for me and the rulebook I built along the way. Everything here is informational only, not medical advice. Use it as a well-organized starting point for your own research and your conversation with an actual doctor β€” that's how I'd want you to use it.

πŸ”’ Your data is private β€” by architecture, not by promise

Your answers are cached in your browser only. We don't have a server that stores your health data β€” there's nothing to breach.

How saving & syncing works

Optionally sign in with Google and we save your profile to a spreadsheet in your own Google Drive called sixtyProfile-CONFIDENTIAL. We can only touch files this app creates (Google's drive.file scope) β€” we can't see the rest of your Drive, and your health data never passes through our servers. When you return, we load your profile back from your sheet. Delete the file anytime; that's the whole database.

The only thing we ever keep on our side is a session id, a timestamp, and your email β€” only if you choose to share it. That's the whole record. No answers, no health data.

And you can wipe it all anytime. There's a Delete all my data button at the end β€” one tap clears everything you shared.

Meet you where you are

Start free. Go as deep as you want.

Most people start with the free assessment and never need more β€” but there's a real, data-driven path if you want it.

STEP 1 Β· FREE
The Assessment
2 min β†’ your starter stack
STEP 2 Β· ADD DATA
Blood & vitals
3Γ— sharper
STEP 3 Β· GET SERIOUS
Full SixtyStack
plan + concierge
Our approach

The honest version.

Exercise, diet and sleep are ~85% of your health. No pill changes that. But the right supplementation β€” targeted, minimal, matched to your data β€” helps now (how you feel and move in 60 days), in the medium term (biomarkers and mental steadiness), and in the long game (not just lifespan β€” how good you feel 20 years from now). Our job is the right mix without overdoing it.

Our rulebook draws from both ends of the timeline: the modern longevity conversation β€” voices like Andrew Huberman, David Sinclair and Dave Asprey β€” and the traditions that got there first: Ayurveda, the Hatha yoga lineage, and the remedies our forefathers swore by. We keep what survives contact with evidence, and skip the rest.

And every recommendation is a reversible decision: feel nothing by day 60? Stop. That's the deal.

Names mentioned are sources we learn from, not affiliations or endorsements.

Your starter stack

From just 6 answers. It gets sharper β€” a lot sharper β€” with the full profile.

Personalization: 35%
The full profile (~2 more minutes) + your blood test take this to ~95% β€” including things we'd never recommend blind.
We'll send this list + a link to finish your full readout whenever you have 2 minutes. Your answers stay saved in this browser either way.

⏱ About 3 more minutes β€” a few quick questions to sharpen your list.

Have a recent blood test? (optional)

Your list works without it β€” but labs make it about 3Γ— more precise, and unlock things we'd never recommend blind (like iron).

πŸ“„ Upload your lab report (PDF) β€” we'll read it for you

β€” or type what you know β€”

While we build your readout β€” a frank word.

Targeted supplementsthe precise ~15% β€” our job
Consistency & stressthe multiplier
Move Β· Eat Β· Sleep~85% of your health lives here β€” no pill changes that

Supplements are the top of the pyramid β€” the precise ~15%. Move, eat and sleep are the other 85%, and no pill changes that. Our job is the right few, matched to you, without overdoing it β€” and if you feel nothing by day 60, you stop. Simple.

Your 60-day readout

Short on purpose. These are the highest-leverage items for your answers β€” everything else is noise you can skip.

πŸ’Έ Fit it to your budget
$0 /month Β· 0 items
Slide down and we swap in equally-dosed budget brands first, then cut the least-essential items β€” and show you exactly what you're giving up.
πŸ”’ Answers live in this browser. Google saves your profile to sixtyProfile-CONFIDENTIAL in your Drive β€” we never see it. Email is only for your day-30 & day-60 "feeling a difference?" check-ins.
Now what?

You've got your stack. Here's how far this can go.

This free list is the low-hanging fruit. If you want to do it properly β€” with real data β€” the road keeps going.

You are here
1
Free Β· done

Your Assessment

βœ“ Starter stack ready

The handful of supplements most likely to move how you feel in 60 days β€” from your answers alone.

2
Optional Β· add your data

Quantify your health

Upload free Β· or test via a partner

Add a recent blood test and vitals β€” recommendations get ~3Γ— sharper and unlock what we won't guess blind (like iron).

🩸 Order a test through a partner:
πŸ“„ Upload my labs β€” coming soon
3
Optional Β· add your data

Sync a wearable

Oura Β· Apple Health Β· Whoop

Connect your ring or watch so your sleep, steps and recovery feed your stack automatically β€” no typing, always current.

⌚ Coming soon
πŸ›’ Just want the supplements? Go straight to trusted retailers β€” cleaner-brand Amazon alternatives, plus authentic Ayurvedic sources for adaptogens like ashwagandha.

You don't need all of it to start feeling better.

A few well-chosen supplements for two months, under $500 total, is often enough to move the needle on energy and sleep. The data path makes it sharper β€” but the simple path still works.

Results may vary. Informational only, not medical advice β€” talk to your doctor before starting anything.
πŸ”“ Coming soon: the Advanced Protocol module

The starter stack is the low-hanging fruit. The Advanced Protocol goes after the next layer β€” deeper lab panels, timing and cycling protocols, fasting windows, wearable-driven adjustments, and the stuff that took me years 5 through 10 to figure out. Small group first.

The honest fine print: Sixty is one person's decade of self-experimentation, organized β€” informational only, not medical advice, from a founder who is not a doctor. It doesn't diagnose, treat, cure, or prevent any disease. Talk to your doctor before starting any supplement β€” especially if you take medication, are pregnant, or have a health condition. Some purchase links may earn us a commission; recommendations are generated before and independent of any retailer economics, and you can buy every item anywhere you like.
Download saves a private file to your device β€” bring it back anytime with restore from a file. Delete clears everything from this browser (and your Drive, if saved); we keep only an anonymous session id + timestamp.