Closed · opens Tuesday at 9:30 am ☀️ 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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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 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.

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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 
    + 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 
    + 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

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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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Pure Honokiol – 300mg – Magnolia Bark Extract – 300 Capsules

105,90  incl. VAT

Pure Honokiol 300 mg Magnolia Bark Extract, 300 vegetable capsules, a concentrated Magnolia officinalis bark extract titrated above 90 % honokiol. The long-course format: ten months at one capsule a day, for relaxation, sleep and emotional balance. Available in Paris at Herba Barona.

2 in stock

SKU: 3760331481585 Categories: , ,

Pure honokiol 300 mg Magnolia officinalis in Paris — Dynveo 300 capsules

A concentrated Magnolia officinalis bark extract titrated above 90 % pure honokiol, at 300 mg per pullulan vegetable capsule, with no excipients. The large 300-capsule format, available in Paris at Herba Barona and delivered throughout France and Europe.

Honokiol, the concentrated active of magnolia bark

Honokiol is a lignan naturally found in the bark of Magnolia officinalis, a tree used for over two thousand years in Chinese tradition under the name Hou Po. It is the molecule people look for in this bark, and also the hardest one to obtain in pure form.

Most magnolia bark extracts on the market offer a weakly concentrated honokiol-magnolol mix, often between 2 and 5 %. Dynveo took the opposite route: supercritical CO₂ extraction, solvent-free, followed by advanced purification that isolates honokiol at over 90 %. Titration is checked batch by batch.

Browse the full Dynveo range in our shop.

Relaxation, sleep and everyday balance

Honokiol is traditionally associated with those moments when you need to ease off the pressure: busy stretches, nervous tension, trouble winding down at night. It supports relaxation and emotional balance without causing a mid-day slump, which means it can be taken in the morning as well as in the evening.

That flexibility explains its popularity: the same bottle can help through a demanding week at work or prepare a calmer night.

Why choose the 300-capsule format

At one capsule a day, this bottle covers ten months. It is the format for people who have already tried honokiol, know it suits them, and would rather not reorder every couple of months.

It is also a matter of cost: the price per capsule is clearly lower than in the 60-capsule bottle, for a strictly identical product — same extract, same titration above 90 %, same pullulan shell. If you are new to honokiol, start with the smaller size instead.

The product is made in France by Dynveo, a laboratory based near Montpellier, with no excipients or additives. The pullulan shell, a natural polysaccharide, suits vegetarians and vegans.

How to use

Take 1 capsule a day with a large glass of water. In the evening, about 30 minutes before bed, to support falling asleep; in the morning, for a calming effect through the day, without drowsiness.

Allow 4 to 8 weeks to properly judge a course. With 300 capsules you have ten months at that rate, enough to run several courses with breaks in between, or to cover a long demanding period.

Precautions

This food supplement is not recommended for pregnant or breastfeeding women or for children. It is also not recommended alongside anticoagulant treatment. If you are on medication, particularly anxiolytics or sleeping pills, ask your doctor first.

Do not exceed the recommended daily dose. A food supplement is not a substitute for a varied, balanced diet and a healthy lifestyle. Store in a cool, dry place away from light, and keep out of reach of children.

Frequently asked questions

Where can I buy honokiol in a large format in Paris?

At Herba Barona, a food supplement shop in the 12th arrondissement of Paris, 10 rue Théophile Roussel, a short walk from Ledru-Rollin metro station (line 8). Immediate collection in store for everything shown in stock on the site, and delivery throughout France.

Is the 300-capsule format the same product as the 60-capsule one?

Yes, exactly the same: same Magnolia officinalis extract titrated above 90 % honokiol, same 300 mg per capsule, same vegetable pullulan shell. Only the quantity changes, and therefore the price per capsule.

How long does a 300-capsule bottle last?

About ten months at one capsule a day. The best-before date on the bottle comfortably covers that period, provided you keep it dry and away from light.

Does honokiol make you drowsy during the day?

No. Taken in the morning it supports calm and focus; taken in the evening it helps you drift off. That versatility is what sets it apart from many other relaxing plant extracts.

Per vegetable capsule (recommended daily dose):

Pure honokiol (> 90 %) 300 mg, from a magnolia bark extract (Magnolia officinalis).

Ingredients: Magnolia officinalis (dry extract, bark), vegetable capsule shell (pullulan).