Open · closes at 4:00 pm ☀️ Summer hours until 24 August: Tue-Fri 9:30 am – 4:00 pm · Sat 9:30 am – 6:30 pm In stock at our Paris shop → come in — it's yours, no booking needed Click & Collect in 2 hours Delivery from 3,90 € FR|EN
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In-store pickup — Click & Collect in 2 hours

Order online and pick up in store within 2 hours during our opening hours (Tuesday to Saturday, 9:30 am–6:30 pm).

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Our shop stock, in real time

Our shop is connected to our till: the figure shown on each product is the quantity actually on our shelves, updated continuously. What you see in stock, you can come and collect: it's yours, no reservation needed.

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Alexandre Felici, fondateur d'Herba Barona
Alexandre Felici
Founder of Herba Barona, since 2006

Alexandre personally selects every product in the shop, one by one — favouring the purity of the formulas and brands you won't find anywhere else.

Passionate about nutritional therapy and the ketogenic (Keto) diet, he takes the time to guide you towards what truly suits you, in store or by email.

Ask Alexandre your question →
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Opening hours

Open 9:30 am to 6:30 pm, Tuesday to Saturday. Closed on Sunday and Monday.

☀️ Summer hours from Thursday 6 to Monday 24 August: Tuesday–Friday 9:30 am – 4:00 pm, Saturday 9:30 am – 6:30 pm. Back to our usual hours on Tuesday 25 August.

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Delivery — France

  • Mondial Relay : 3,90 € up to 500 g
    Delivery time: 3 to 5 working days
  • Colissimo pickup point : 4,90 € — Free from 75 €
    +3 € over 500 g, even when delivery is free
    Delivery time: 24 h in Paris · 48 h across France
  • Colissimo to your door : 7,90 € — Free from 95 €
    +5 € over 500 g, even when delivery is free
    Delivery time: 24 h in Paris · 48 h across France

When does your parcel leave?
Tuesday to Friday, before 15h30 : the same day
Friday after 15h30, Saturday or Sunday : Monday morning
Monday : Tuesday

All rates and delivery times → Terms & conditions of sale
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Exceptional closure

Our shop is closed on this public holiday.

We reopen the next working day at 9:30 am.

You can order online at any time: your purchases will be waiting for you when we reopen, and delivery resumes from the next working day.

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100 % secure payment

Your online payments are processed by Monetico, the payment platform of Crédit Mutuel: encrypted and protected by your bank's 3-D Secure. We never store your card details.

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Vitamin B1

Vitamin B1 is thiamine, a water-soluble vitamin essential for carbohydrate metabolism and a healthy nervous system. Available in Paris at Herba Barona, our selection covers natural, bioavailable forms to match every nutritional need.

Vitamin B1 in Paris - brand overview at Herba Barona Paris 12thVitamin B1 in Paris at a glance - key facts at Herba Barona Paris 12thVitamin B1 in Paris - quality commitments at Herba Barona Paris 12thWhy buy Vitamin B1 in Paris at Herba Barona Paris 12thFind Vitamin B1 in Paris - map to Herba Barona shop Paris 12thFrequently asked questions about Vitamin B1 in Paris - Herba Barona Paris 12th
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What is Vitamin B1 for?

Vitamin B1, also known as thiamine, plays a central role in converting carbohydrates into energy. It’s involved in nerve signal transmission, muscle contraction (including the heart), and takes part in the synthesis of neurotransmitters such as acetylcholine. It’s an essential vitamin because the body cannot synthesise or store it long-term: a daily intake is needed.

Benefits and signs of deficiency

B1 supplementation supports vitality, memory and the cardiovascular system. Deficiency shows up as chronic fatigue, difficulty concentrating, tingling in the limbs, or even cardiac or neurological issues in severe cases (beriberi). Those most at risk include athletes, regular alcohol drinkers, pregnant women and seniors.

Why choose our selection in Paris 12th

At Herba Barona, 10 rue Théophile Roussel in the 12th arrondissement, we select our vitamin B1 supplements on precise criteria: bioavailability, purity and no unnecessary additives. We offer B1 in different forms: plain thiamine, benfotiamine (a more bioavailable, fat-soluble form), or as part of complete B-complex formulas for synergistic action. Our team is on hand to advise you Tuesday to Saturday, 9.30am–6.30pm, a short walk from Ledru-Rollin or Bastille metro.

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