The three Energy, Beauty and Sleep tins in front of the pouch and the instructions
Contents of the box: two tins per supplement, an insulated pouch, three tins laid out
The 12 bars in the box, 8 squares each
Two hands breaking a square off the bar
The UNCLE box: the tins of the three supplements and the insulated pouch
Composition

Energy: Valrhona 70% dark chocolate, blend of 8 B vitamins.

Beauty: Valrhona 70% dark chocolate, zinc, selenium, copper, iodine, vitamins A, B2, B3 and biotin.

Sleep: Valrhona 70% dark chocolate, magnesium bisglycinate, lemon balm leaf extract, L-theanine (formula in development, 98% finalised).

Full composition on each supplement’s page. May contain traces of nuts, soya and milk.

Nutrition information
1 square (5 g)100 g
Energy117 kJ / 28 kcal2,330 kJ / 562 kcal
Fat2,0 g40 g
of which saturates1,2 g24 g
Carbohydrate1,7 g34 g
of which sugars1,5 g30 g
Fibre0,7 g14 g
Protein0,5 g9 g
Salt0 g< 0,01 g
SupplementActives per square% NRV*
Energy8 B vitamins100%
Beauty8 nutrients100%
SleepMagnesium 56 mg15%

Values for Valrhona 70% dark chocolate (technical data sheet), excluding each supplement’s actives. *NRV: Nutrient Reference Values.

Benefits
  • Energy: vitamins B2, B3, B5, B6, B9 and B12 contribute to the reduction of tiredness and fatigue.
  • Beauty: zinc, biotin, vitamin A, iodine and vitamins B2 and B3 contribute to the maintenance of normal skin.
  • Beauty: zinc, selenium and biotin contribute to the maintenance of normal hair.
  • Sleep: magnesium contributes to the normal functioning of the nervous system.

Claims authorised under Regulation (EU) No 432/2012, for 1 square a day.

Preparation & storage

How to take it: 1 square of each supplement a day: Energy in the morning, Beauty during the day, Sleep in the evening. No water needed. Do not exceed the recommended daily dose.

Storage: in a cool, dry place, away from light. Above 25 °C, keep in the fridge, in its metal tin and insulated pouch.

Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach of young children. Best before: see the bottom of the tin.

A floating square of UNCLE dark chocolate, engraved with the uncle. logo

What’s in a square.

Every dose is spelled out. Hover over the i to find out what each ingredient is.

×3Three supplements Three supplementsOne square of eachWhich onesEnergy, Beauty, SleepFormOne 5 g square per supplementIn one squareThe actives of its supplement3 supplements
É8 B vitaminsEnergy · 100% NRV
B8 nutrientsBeauty · 100% NRV
S3 activesSleep · Mg 15% NRV
70%Valrhona dark chocolate Valrhona dark chocolateChocolateCocoa70%, blended beansOriginValrhona, FranceIn one square5 g5 g

The details of each square are on its supplement’s page.

What it does, in practice.

The effects recognised by the European Union, for one square of each supplement a day.

In the morning

Energy · 8 B vitamins

Vitamins B2, B3, B5, B6, B9 and B12 contribute to the reduction of tiredness and fatigue.

During the day

Beauty · 8 nutrients

Zinc and biotin contribute to the maintenance of normal skin.

In the evening

Sleep · magnesium

Magnesium contributes to the normal functioning of the nervous system.

Psychological function

B · magnesium

B vitamins and magnesium contribute to normal psychological function.

Claims authorised under Regulation (EU) No 432/2012, valid for one square a day. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

One tin, one square,
done.

The lid of an UNCLE tin opening

I open my tin.

One metal tin, two bars.

Two hands breaking a square off the UNCLE bar

I break off a square.

Just one a day, and it snaps off in one go.

A woman biting into a square of UNCLE chocolate

I bite into it.

Real 70% dark chocolate, not a capsule to swallow.

The UNCLE box: the tins of the three supplements and the insulated pouch

I store it.

At room temperature. If it’s too hot, in the fridge, in its metal tin and insulated pouch.

Morning · day · evening

×3

One square of each supplement a day: Energy in the morning, Beauty during the day, Sleep in the evening. Three moments, one box.

01

Every day

12 bars for one month, four per supplement. Consistency matters more than timing.

02

Everywhere

The tin fits in a pocket, the insulated pouch keeps the chocolate cool.

Real chocolate, the exact dose,
handmade in Provence.

Step 1 · Dosing

The dose, weighed to the milligram.

Each supplement’s actives are weighed for every batch, to the milligram, then blended into the chocolate as a very fine powder.

Step 2 · Moulding

Blended into 70% dark chocolate.

The powder is mixed into Valrhona 70% dark chocolate, tempered then moulded by hand in Provence. Every square carries the same dose.

Step 3 · Checking

Checked before it leaves.

Every batch is weighed and tasted, then packed into its metal tin.

You can’t judge a dose by eye.

Every active ingredient comes with its laboratory certificate of analysis. Every supplement is declared on Compl’Alim, the official French register of food supplements, before it goes on sale.

Behind every square, Roman.

Roman is UNCLE’s co-founder and a third-generation chocolatier, a craft handed down from grandfather to son. In Provence, he makes every batch himself: he tempers the Valrhona chocolate, blends in each supplement’s actives, moulds the bars and packs them into tins.

01The pistolesValrhona 70% dark chocolate, first and foremost.
02TemperingWorked by hand for a glossy chocolate.
03MouldingThe chocolate and each supplement’s actives poured into the moulds.
04UnmouldingThe bars come out of the mould, one by one.
05CheckingEvery batch is weighed and tasted.

The questions we get asked.

2 tins

What’s in a supplement?

4 bars of 8 squares in two metal tins, with a free insulated pouch. One square a day for a month.

€2.99

How much is delivery?

€2.99 for one supplement. Free from €50: from 2 supplements, with the box, or on the first subscription delivery.

27 Nov.

When will my order ship?

On 27 November 2026. Then allow 2 to 4 days for delivery.

€9.90

How does the pre-order work?

You reserve your box with €9.90, deducted from the price. The rest is charged when it ships, on 27 November. The first batch is limited to 750 supplements. You can cancel before shipping: your deposit is refunded within 7 days.

−15%

How does the subscription work?

First, two months of your supplement at €57.80 instead of €68, then one supplement every month at €28.90 instead of €34. You reserve with €5, and the rest of the first delivery is charged when it ships. Monthly deliveries only start with your agreement, after the first delivery. No commitment: stop whenever you like.

1 + 1 + 1

Can I combine several supplements?

Yes, one square of each supplement a day: Energy in the morning or around 4 pm, Beauty during the day, Sleep in the evening. The formulas are designed to be taken together: stick to one square of each a day, with no other supplement containing vitamin B3. The three squares add up to 84 kcal and 4.5 g of sugars.

70%

What does it taste like?

Like real Valrhona 70% dark chocolate, not a flavoured sweet.

28 kcal

How much sugar and how many calories?

A 5 g square provides 28 kcal and 1.5 g of sugars. Less than a sugar cube.

Summer

How should I store the chocolate?

At room temperature, in its metal tin. The insulated pouch protects it during delivery.

Each supplement, in detail.

The three Energy, Beauty and Sleep tins in front of the pouch and the instructions
Contents of the box: two tins per supplement, an insulated pouch, three tins laid out
The 12 bars in the box, 8 squares each
Two hands breaking a square off the bar
The UNCLE box: the tins of the three supplements and the insulated pouch
A floating square of UNCLE dark chocolate, engraved with the uncle. logo

What’s in a square.

×3Three supplements Three supplementsOne square of eachWhich onesEnergy, Beauty, SleepFormOne 5 g square per supplementIn one squareThe actives of its supplement3 supplements
É8 B vitaminsEnergy · 100% NRV
B8 nutrientsBeauty · 100% NRV
S3 activesSleep · Mg 15% NRV
70%Valrhona dark chocolate Valrhona dark chocolateChocolateCocoa70%, blended beansOriginValrhona, FranceIn one square5 g5 g

The details of each square are on its supplement’s page.

What it does, in practice.

The effects recognised by the European Union, for one square of each supplement a day.

In the morning

Energy · 8 B vitamins

Vitamins B2, B3, B5, B6, B9 and B12 contribute to the reduction of tiredness and fatigue.

During the day

Beauty · 8 nutrients

Zinc and biotin contribute to the maintenance of normal skin.

In the evening

Sleep · magnesium

Magnesium contributes to the normal functioning of the nervous system.

Psychological function

B · magnesium

B vitamins and magnesium contribute to normal psychological function.

Claims authorised under Regulation (EU) No 432/2012, valid for one square a day. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

One tin, one square, done.

The lid of an UNCLE tin opening

I open my tin.

One metal tin, two bars.

Two hands breaking a square off the UNCLE bar

I break off a square.

Just one a day, and it snaps off in one go.

A woman biting into a square of UNCLE chocolate

I bite into it.

Real 70% dark chocolate, not a capsule to swallow.

The UNCLE box: the tins of the three supplements and the insulated pouch

I store it.

At room temperature. If it’s too hot, in the fridge, in its metal tin and insulated pouch.

Morning · day · evening

×3

One square of each supplement a day: Energy in the morning, Beauty during the day, Sleep in the evening. Three moments, one box.

01

Every day

12 bars for one month, four per supplement. Consistency matters more than timing.

02

Everywhere

The tin fits in a pocket, the insulated pouch keeps the chocolate cool.

Real chocolate, the exact dose, handmade in Provence.

Step 1 · Dosing

The dose, weighed to the milligram.

Each supplement’s actives are weighed for every batch, to the milligram, then blended into the chocolate as a very fine powder.

Step 2 · Moulding

Blended into 70% dark chocolate.

The powder is mixed into Valrhona 70% dark chocolate, tempered then moulded by hand in Provence. Every square carries the same dose.

Step 3 · Checking

Checked before it leaves.

Every batch is weighed and tasted, then packed into its metal tin.

You can’t judge a dose by eye.

Every active ingredient comes with its laboratory certificate of analysis. Every supplement is declared on Compl’Alim, the official French register of food supplements, before it goes on sale.

Behind every square, Roman.

Roman is UNCLE’s co-founder and a third-generation chocolatier, a craft handed down from grandfather to son. In Provence, he makes every batch himself: he tempers the Valrhona chocolate, blends in each supplement’s actives, moulds the bars and packs them into tins.

01The pistolesValrhona 70% dark chocolate, first and foremost.
02TemperingWorked by hand for a glossy chocolate.
03MouldingThe chocolate and each supplement’s actives poured into the moulds.
04UnmouldingThe bars come out of the mould, one by one.
05CheckingEvery batch is weighed and tasted.

The questions we get asked.

2 tinsWhat’s in a supplement?

4 bars of 8 squares in two metal tins, with a free insulated pouch. One square a day for a month.

€2.99How much is delivery?

€2.99 for one supplement. Free from €50: from 2 supplements, with the box, or on the first subscription delivery.

27 Nov.When will my order ship?

On 27 November 2026. Then allow 2 to 4 days for delivery.

€9.90How does the pre-order work?

You reserve your box with €9.90, deducted from the price. The rest is charged when it ships, on 27 November. The first batch is limited to 750 supplements. You can cancel before shipping: your deposit is refunded within 7 days.

−15%How does the subscription work?

First, two months of your supplement at €57.80 instead of €68, then one supplement every month at €28.90 instead of €34. You reserve with €5, and the rest of the first delivery is charged when it ships. Monthly deliveries only start with your agreement, after the first delivery. No commitment: stop whenever you like.

1 + 1 + 1Can I combine several supplements?

Yes, one square of each supplement a day: Energy in the morning or around 4 pm, Beauty during the day, Sleep in the evening. The formulas are designed to be taken together: stick to one square of each a day, with no other supplement containing vitamin B3. The three squares add up to 84 kcal and 4.5 g of sugars.

70%What does it taste like?

Like real Valrhona 70% dark chocolate, not a flavoured sweet.

28 kcalHow much sugar and how many calories?

A 5 g square provides 28 kcal and 1.5 g of sugars. Less than a sugar cube.

SummerHow should I store the chocolate?

At room temperature, in its metal tin. The insulated pouch protects it during delivery.

Each supplement, in detail.