Ingrdients
Product name: | Mattisson L-Theanine Sunphenon |
Content: | 60 vegetarian capsules |
For whom: | Vegan Supplements, Adults |
Supplement Facts per 2 capsules (Serving Size)
Amount | RI † | |
L-Theanine (Sunphenon® TH30) (leaf) (Camellia sinensis) (from 666 mg Green tea extract) | 200 mg | |
- Caffeine | 13,4 mg | |
Magnesium (magnesium bisglycinate) | 55 mg | 15% |
Ingredients L-theanine, magnesium, caffeine, vegacap (hydroxypropylmethylcellulose).
Explanation of the composition †RI stands for Reference Intake and replaces the RDA (Recommended Daily Allowance). RI is a guideline for the intake of vitamins and minerals in particular. RI and ADH are equal in number.
Usage advice
Suggested use
Take 2 capsules once daily during or after meals with water.
Stick to the recommended daily dosage, unless advised otherwise.
A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet.
If you have health issues or are taking medication, always consult your doctor before taking certain supplements. More usage advice.
Storage advice Store in a cool, dry and dark place. Not in the refrigerator.
Keep out of reach of children.
Allergy information / Warnings
Warnings |
Do not use during pregnancy and lactation. |
Magnesium may have a laxative effect at doses above 250 mg. |
This supplement is: |
Suitable for vegetarians |
Suitable for vegans |
Stick to the recommended daily dosage, unless advised otherwise.
A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet.
If you have health issues or are taking medication, always consult your doctor before taking certain supplements.
Mattisson L-Theanine
.L-Theanine capsules from Mattisson contains 55 mg of magnesium bisglycinate in addition to 100 mg of the patented Sunphenon L-Theanine. This enhances the efficacy of the product.
Patented ingredients

Sunphenon® TH30 is a registered trademark of Taiyo Kagaku Co. Ltd.
Other information
Dietary supplement Combination supplement
Distributor Mattisson Healthcare B.V.
Middenweg 16
3401 MB IJsselstein
Last page change
3 april 2025