French adaptogenic mushrooms: how to check that a supplement is declared and made in France

A supplement made with adaptogenic mushrooms and sold as French can be checked on three points: its declaration number with the DGAL, registered on the Compl'Alim platform; the mandatory information on its label; and what the words « made in France » actually cover. None of these checks tells you what a product « does »: they tell you whether it was declared, what it contains and where it was made. That is exactly what lets you compare two brands on facts rather than promises.

What « French adaptogenic mushrooms » covers

The phrase mixes three things that do not always go together: a French brand, a product made in France, and raw materials grown or harvested in France. A brand can be based in Paris and have its products made elsewhere; a product finished in France can contain imported extracts. Each of these three statements has to be checked separately.

The word « adaptogen » also needs a word of caution. It comes from scientific literature and from marketing, but it is not a regulatory category: European law speaks of « food supplements », « plants » and « mushrooms », and the word « adaptogen » gives no right to any claim. In the rest of this article we therefore speak of functional mushrooms: lion's mane (Hericium erinaceus), reishi (Ganoderma lucidum), cordyceps and chaga (Inonotus obliquus), presented in our mushroom guide.

First check: the declaration to the DGAL

In France, a food supplement containing plants or mushrooms must be declared to the DGAL (Directorate General for Food, Ministry of Agriculture) before it is first placed on the market. This obligation stems from decree no. 2006-352, which transposes European Directive 2002/46/EC on food supplements. The declaration is filed on the Compl'Alim online procedure, and each declaration receives a number.

That number is the first thing to ask a brand for. A brand that publishes it, together with the matching certificate, lets you match the product you buy with what was declared to the authorities.

What the certificate proves, and what it does not

The declaration certificate proves that the declaration was made and registered. According to its own official wording, it is neither a guarantee of compliance with the regulations nor a marketing authorisation. A food supplement is not « authorised » or « approved » by a ministry: it is declared, and then falls under the authorities' controls, notably those of the DGCCRF. A phrase such as « approved by the ministry » is therefore a warning sign.

How to read a certificate

• The declaration number, to compare with the one the brand displays.
• The product name and its form: gummy, powder, capsule.
• The declared ingredients, with their amount per recommended daily serving.
• The declaration date, which places the formula in time: a modified formula requires a new declaration.

For example, the four BIEN health products each have their own number: CALM (353706), FOCUS (353734), POWER (353739) and MUSHGLOW (353738). The three gummies were declared in January 2026 and the MUSHGLOW powder in May 2026. The certificates can be downloaded from our Certifications page.

Second check: the mandatory label information

Decree no. 2006-352 sets the information that must appear on the label of any food supplement sold in France:

• the names of the categories of nutrients or substances that characterise the product;
• the recommended daily serving, and the amount of each substance in that serving;
• a warning not to exceed the stated daily dose;
• a statement that the product should not be used as a substitute for a varied diet;
• a warning that the product must be kept out of reach of young children.

On top of this come the general rules of Regulation (EU) No 1169/2011: a complete ingredient list, allergens emphasised and, for online sales, this information available before purchase. On an online shop, look for the complete ingredient list, not just the few « actives » put forward.

Actives and other ingredients

A label distinguishes the ingredients dosed in milligrams from those that give the product its form: gelling agent, coating, flavourings, acidity regulators. CALM's declaration, for example, lists pectin (E440), carnauba wax (E903), sunflower oil, glycerol monostearate, carrot and blueberry juices, a blackberry flavouring, citric acid (E330), sodium citrates (E331) and fructo-oligosaccharides (FOS). These are common gummy ingredients; they are also a reminder that a gummy is never « additive-free ».

Allergens must stand out in the list. The MUSHGLOW powder contains collagen from eggshell membrane: it contains egg, which anyone with an allergy needs to know before buying it.

Third check: what « made in France » means

« Made in France » refers to the country where the product underwent its last substantial transformation, under customs rules of origin: for a supplement, this is usually the country where the ingredients are blended and shaped. The words say nothing about where the raw materials come from. Many plants and mushrooms used in supplements are grown outside Europe, and a product made in France may well contain them.

Three separate questions are therefore worth asking a brand:

• Where is the finished product made? That is what « made in France » tells you.
• Where do the extracts come from? A brand may state this ingredient by ingredient, or not.
• What checks are run on each batch? Heavy metals, microbiological contaminants, pesticides: mushrooms concentrate whatever their substrate contains.

The whole BIEN health range is made in France. Details of each extract, product by product, are on every product page and on the Ingredients page.

Reading the composition of a mushroom extract

On a label, « lion's mane 120 mg » does not tell the whole story. Three pieces of information let you compare two products:

• The form: concentrated extract or dried mushroom powder. The same weight does not correspond to the same amount of raw material.
• The concentration ratio: a 10:1 extract was obtained from roughly ten times its weight in dried mushroom.
• Standardisation: the guaranteed percentage of a family of compounds (polysaccharides, for instance), which keeps batches consistent.

A concrete example: FOCUS declares 120 mg of lion's mane extract per daily serving, concentrated between 8:1 and 12:1; MUSHGLOW declares 750 mg of lion's mane per spoonful. The two figures cannot be compared directly, since they do not refer to the same form.

Also check the Latin name. For cordyceps, two species circulate under the same trade name: Ophiocordyceps sinensis and Cordyceps militaris. The POWER and MUSHGLOW declarations name Ophiocordyceps sinensis. Comparing two products only makes sense for the same species.

What a brand may write, and what should alert you

Regulation (EC) No 1924/2006 prohibits any health claim not listed in the EU register of claims. To date, no claim is authorised there for lion's mane, reishi, cordyceps or chaga; claims relating to plants have been awaiting evaluation since 2010 and cannot be freely reworded. And no food supplement may claim to prevent, treat or cure a disease.

A few signs should therefore make you doubt a brand:

• the vocabulary of medicine: « heals », « cures », « medicinal mushrooms »;
• « clinically proven » or « dosed according to science », without a study on the product itself;
• a promise of results or of timing (« within 7 days »);
• « approved » or « authorised by the ministry »;
• an ingredient list you cannot find before buying.

Conversely, a serious brand displays its doses, its declaration number, its full ingredient list and its precautions for use.

The precautions every supplement should carry

BIEN health products are not recommended for pregnant or breastfeeding women, or for people on medical treatment without medical advice. Do not exceed the stated daily dose, and keep the products out of reach of children. A food supplement is not a substitute for a varied, balanced diet or a healthy lifestyle.

When to ask a healthcare professional

Before starting a supplement, talk to your doctor or pharmacist if you are on treatment, pregnant or breastfeeding, or living with a chronic condition. A pharmacist can read the label with you and spot a possible interaction. If you notice an adverse effect after taking a supplement, stop it, see a professional, and report it to ANSES nutrivigilance.

In practice: the five-question checklist

• Does the product have a DGAL declaration number, and can the certificate be viewed?
• Is the complete ingredient list, allergens included, visible before purchase?
• Are doses given per daily serving, ingredient by ingredient, with the form (extract or powder)?
• Does the brand distinguish the place of manufacture from the origin of the raw materials?
• Are the precautions for use stated clearly, without any promise of effect?

For BIEN health, the answers are gathered on the Certifications page, the Ingredients page and the product pages of the Gummies collection. If you are unsure which of our formulas to choose, the online questionnaire points you in the right direction in one minute.