Instructions for Use

User instructions & Test Reports 


Instructions for use

The reason why the Opus Mushrooms extracts come in liquid(tincture) form, is
the because we feel that our customers can better dose this way.
Medicinal mushrooms all have different health benefits.

Take 1 - 2 pipettes on an empty stomach in the morning, or 2 hours after lunch or dinner.

Take a full pipette directly into the mouth under the tongue. 

Scroll down for dosage.


The medicinal purposes that can help one lessen certain symptoms of pain or diseases/illnesses can be met by obtaining a certain amount of mushrooms. If you want to know which mushrooms help you

achieve certain health benefits, we suggest that you do a bit
of research online or read the following books also available in
the store.

 "Medicinal Mushrooms, The Essential Guide" by Martin Powel, or Medicinal Mushrooms, A Clinical Guide" by Martin Powel.  

Please consult a doctor when using with other medication.

For daily vitamins that have health benefits for certain organs or body parts or psychological conditions, it may be so that you need to take the equivalent of 1-2 grams of fresh mushrooms a day, whilst when you want to cure something or have a medicinal impact, you would have to take the equivalent of 3,5-5 grams of fresh mushrooms a day.

A pipette:

A pipette has 0,7ml = which is the equivalent of 0,7grams of fresh mushrooms.

Vitamine/ nutritional purpose:

When you want to take your daily dosage at vitamin level- take 1 to 2 pipettes.

Medicinal Purpose:

If you want to take your daily dosage for medicinal purposes- take 5 to 7 pipettes.

What a standard dose looks like from pipette (30ml & 50ml bottle):

standard dose

Shelf life:

Consume within 3 months of opening.


Storage at room temperature as well as keeping the bottle in your fridge is fine.

Mushrooms are not to meet sunlight. 

Since the bottle is made of dark glass you do not need to worry about sunlight.

The bottle blocks any sunlight. 


"The longer the pipette, the higher the dosage."

Actually, the dosage depends on the size of the squeezable rubber cap, which will always pull in the same amount (0,7ml, equal to 700mg of fresh mushrooms) of liquid in the tube.


Test Reports:

Quality of the mushroom is of utmost importance to us.
We have selected Bio-certified production houses that grow the mushrooms.
When imported in The Netherlands, the extracts go to a Bio-certified
laboratory where they go through various tests (per batch), to check
the level of heavy metals, mycotoxins, any substances causing allergies
or intolerances as ingredients or by possibility of cross contamination.
The list of allergens which are likely to cause adverse reactions in
susceptible individuals is provided in Annex II of Regulation (EU) No 1169/2011.
Click on the Mushroom of which you would like to see the nutrients and test report below:



Lion's Mane


Turkey Tail



Do you want to test our mushrooms? Buy our sample kit!