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For 3 capsules, Opti-M provides 1 mg of vitamin B6 and 1.5 µg of vitamin B12, which contribute in particular to normal functioning of the nervous system and to the normal function of the immune system. Iodine from kelp contributes to normal cognitive function. Soy protein isolate, freeze-dried royal jelly and organic acacia gum complete the composition.
For anyone who needs to concentrate and wants a regular intake of vitamins B6 and B12. For seniors who want to keep up a good intake of vitamin B12, whose absorption decreases with age. Opti-M also contains royal jelly.
Opti-M is one of the oldest formulas in the Bio-Gestion range, the result of a long-studied composition: an Atlantic seaweed, a product of the hive and two B vitamins, complemented by soy protein isolate and organic acacia gum.
Each of these ingredients has its own story, and is worth a closer look.

Laminaria digitata is a large brown seaweed found along the coasts of the North Atlantic and the English Channel. It is recognisable by its blade cut into strips, hence its name, digitata, finger-shaped. It grows in the zone uncovered at low tide and can reach several metres in length.
Harvesting it is an ancient tradition: in Brittany, the seaweed harvesters, or goémoniers, gathered it from their boats using a long hooked pole called a scoubidou.
A delightful detail: iodine was discovered thanks to seaweed. In 1811, the chemist Bernard Courtois was working on seaweed ash when he saw intensely violet vapours rising from it.
The element took its name from this, formed from the Greek iodês: violet.

Royal jelly is secreted by young worker bees from glands located in their heads. It feeds the very young larvae and, exclusively, the queen, throughout her life.
It is a rare substance: a hive produces only small quantities, which explains its value. It contains a molecule found nowhere else in nature, 10-HDA, often used as a marker of quality and authenticity.
In Opti-M, it is present in freeze-dried form, at 75 mg per daily dose.

They are the ingredients behind most of what can be claimed, and the amounts they provide are substantial: a daily dose provides 1 mg of vitamin B6, i.e. 71% of the recommended daily allowances, and 1.5 µg of vitamin B12, i.e. 60% of the RDA.
B12 deserves particular attention: it is found only in animal products, and its absorption decreases with age. We have devoted a full article to it on our blog.

Soy protein isolate (225 mg per daily dose) is a plant source of amino acids, including the essential amino acids that the body cannot make itself.
Organic acacia gum is the most abundant ingredient by volume. Obtained from the sap of the acacia tree, it is a natural soluble fibre and one of the oldest known food ingredients: the Egyptians were already using it. Here it serves as a carrier for the formula.
| Per 3 capsules | Amount | % RDA |
|---|---|---|
| Kelp | 71 mg | — |
| Soy protein isolate | 225 mg | — |
| Freeze-dried royal jelly | 75 mg | — |
| Vitamin B6 | 1 mg | 71% |
| Vitamin B12 | 1.5 µg | 60% |
RDA = recommended daily allowances. Energy value: 2.34 kcal (10.25 kJ) — protein 0.45 g, carbohydrates 0.11 g, fat 0.01 g.
Opti-M is intended for adults going through periods of heavy intellectual demand (a high workload, exams, demanding projects), as well as for people who pay attention to their intake of B vitamins.
2 to 3 capsules a day, with meals, with a glass of water.
Made in France.

Since 1983, Bio-Gestion has developed and distributed food supplements, prioritising:
All our products are shipped from Switzerland.
Our team can be reached by phone and by email to advise you personally.
Take 2 to 3 capsules a day with meals, with a glass of water. A bottle of 100 capsules lasts 50 days at 2 capsules a day, 33 days at 3 capsules. Do not exceed the recommended daily dose. Food supplements are not a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach of young children. Contains soy; royal jelly is a bee product.
Contents: bottle of 100 capsules, 331 mg each. At 2 capsules a day, one bottle lasts 50 days; at 3 capsules a day, 33 days.
Ask your doctor or pharmacist for advice before starting, especially if you are undergoing treatment, pregnant or breastfeeding. Opti-M contains soy and royal jelly, a bee product: bear this in mind if you have an allergy. A food supplement does not replace a varied diet or a prescribed treatment.
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Contact our support team Visit our help centerYour orders are shipped within 24 to 48 hours from our warehouse in Nyon. Delivery then takes place within 2 to 4 business days depending on your location in Switzerland.
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Our team can be reached Monday to Thursday from 08:00 to 12:00 and 13:30 to 16:00, and Friday from 08:00 to 12:00, via our contact form.