EU GMP

Exactly what your
body needs.

Adapts to your goal every week. Keeps you consistent. €35 per month.Adapts to your goal every week. Keeps you consistent. Pre-order at €35 per month.

Pre-order now. Official launch late September, early October.

Dosed to youEvery dose set to your data
AccessibleFounder rate €35/mo
AdaptiveRecalibrates to your goal every week
ConsistentBuilt for the part most people fail at
How it works

From your data to your dose.

Build my protocol · free
Someone on the sofa with the Tyttra app open on their phone
Question 4 of 11
RunningCyclingGymYoga
Free · no card · yours to keep
A wrist with a wearable band, low light
71
Your BioScoreReading HRV, sleep, strain
A hand passing a Tyttra Day sachet, nothing more, nothing less
In your box
Mg
Screened for youMagnesium
300 mg
Jars + day & night sachets
Someone smiling in the golden evening light
Follow-up · day 90
D3
Now optimal · loweredVitamin D3
1000 IU
You're now paying for less
When life happens

Your week changes. So does the dose.

Your protocol reads what your body's doing and adjusts: up on the hard weeks, down when you no longer need it.

1A runner at full stride, wearable on the wrist
71
Your BioScoreRecovering · day 47

See what your body's asking for

Strain, sleep and recovery roll into one BioScore, the signal your dose follows.

2Someone after a bad night, head in hands
Deep sleep · last night 38 min
Magnesium already targeting it

Sleep that finally builds

A short night shows up in your data, and the night sachet is already on it.

3A breakfast of egg, avocado and greens with a Tyttra Day sachet on the table
How to take it
With breakfastVitamin D3
+30% in

Timed around your meal

Fat-soluble compounds go with food. A small timing change, a big difference in what you absorb.

4Someone outdoors checking their protocol on their phone, wearable on wrist
Tap any compound

"Why this dose, why tonight? One tap and you know exactly what it's doing for you."

Never wonder why you take it

Every compound carries its reasoning: what it does for you, not a generic label claim.

Hands holding a phone with the Tyttra app open on Your daily protocol
Inside the membership · 01

Every dose, explained.

The app shows what you take, when to take it, and the reasoning behind every compound.

How do doses get decided?

Your quiz sets the baseline: goal, training, sleep, stress, diet and what you already take. Contraindications are screened before you ever see a protocol, and every dose carries its reasoning.

Can I see the evidence?

Yes. Tap any compound and you get the why in plain language: what it does for you specifically, not a generic label claim.

The Tyttra monthly box open at home: day and night sachets with supplement jars
Founder pre-order

Your protocol starts here.

  • Personalized monthly box, built from your day to day
  • Day & night sachets
  • Every supplement dosed one by one, to you
  • Adapts to your goal: a first Hyrox, a marathon, or getting better at your sport
  • The app, with the why behind every supplement
  • Learns from your training and nutrition, and adapts every week
  • Keeps you consistent, the part where most people fail
€35/month*Founder rate · first 6 months
Pre-order your Founder Pack
EU GMP certifiedCancel anytimeAdapts every week

* Pre-order: official launch late September, early October 2026. Then €45/month · Portugal & EU · UAE from AED 220

Or build your free protocol first →
Supplements · 7 forms

Built on the best forms,
not the cheapest.

Same name on the label, completely different result in your body. We pick the form you actually absorb, then dose it for you.

Tyttra Magnesium Bisglycinate label
Bisglycinate · not oxide

The form is the difference between deep sleep and an expensive placebo.

Tyttra Vitamin D3 label
Dosed to your bloods

Not a generic dose for everyone. Your right dose might surprise you.

Tyttra Omega 3 Fish Oil label
EPA / DHA

Take it at the wrong moment and most of it never reaches you. Yours is timed.

Tyttra Vitamin B Complex label
L-methylfolate · active form

There's a genetic reason cheap B vitamins do nothing for half of us. We build around it.

Tyttra Vitamin C label
Split, not dumped

There's a moment in your day when it works three times harder. Your protocol finds it.

Tyttra Zinc Picolinate label
Picolinate · chelated

One of the easiest to get wrong. You only get it when your data asks for it.

Tyttra Iron Bisglycinate label
Bisglycinate · gentle

Pair it right and it works. Pair it wrong and it never lands. We handle the pairing.

Every compound is third-party tested. Every batch is made to EU GMP standards. Every pick has to earn its place in your protocol.

See which you need
FAQ

Everything
you're about
to ask.

Still not sure? Good. You shouldn't hand your body to a brand you just met.

Ask us something else →
How can a quiz know what my body needs?

It can't and we don't pretend otherwise. The quiz gives you a baseline, built from the things that genuinely shift what you need: age, sex, cycle, training load, sleep, stress, diet and what you already take. That's the same reasoning a proper consultation applies, applied consistently. A blood test sharpens it. Your wearable sharpens it again over the first weeks. It gets less generic the longer you're on it, which is the opposite of a bottle you buy once.

Isn't €45 (AED 220 in the UAE) a lot for supplements?

Compare it to what it replaces. Three or four decent bottles already cost that, except you guessed the doses, nobody checked them against each other and half of each bottle expires unfinished. Here you get the exact forms and doses your data asks for, screened for interactions, in one box. And because it adapts every week, you never keep paying for something your body no longer needs. Founders lock the launch rate for their first 6 months: €35/mo in Portugal and the EU, AED 220/mo in the UAE. Start with the free quiz and see your protocol before you spend a cent.

Do I need a wearable?

No. The quiz alone builds your baseline protocol from your goal, training, sleep, stress and diet. A wearable is what makes it adaptive: it lets us add recovery support on hard weeks and pull the dose back as your numbers improve. We sync with Oura, Whoop and Apple Health.

Can I use a blood test?

Yes. And it's optional. Upload a panel and we refine the protocol against your actual levels instead of population averages. Vitamin D is the clearest example, where the right dose depends entirely on where you're starting.

Is this safe with my medication or condition?

Every protocol is screened against contraindications before you see it. If you're pregnant, breastfeeding, on anticoagulants, have hemochromatosis or autoimmune thyroiditis or take chronic medication, the affected compounds are removed automatically and flagged for clinical review. It's still wellness guidance, not a medical diagnostic. Always clear changes with your physician.

What if I already take some supplements?

Tell us in the quiz and we exclude them. You won't get a protocol that double-doses the magnesium you already have in the cupboard.

Can I cancel?

Anytime. No lock-in, no cancellation call.

When do I get my first box?

The Founder Pack is a pre-order. Official launch is late September, early October 2026, and founders receive the first boxes. The founder rate of €35/mo covers your first 6 months.

Where do you ship?

Portugal and the EU, plus the UAE. Official launch is late September, early October 2026.

What do you do with my data?

We only use it to build and improve your protocol. Nothing else. We never sell it. You can delete your data and your account at any time.