Ingredients
| Product name: | Bonusan L-Tryptofaan 500 Complex |
| Content: | 60 vegetarian capsules |
| For whom: | Women, Vegan Supplements, Adults |
Supplement Facts per capsule (Serving Size)
| Amount | RI † | |
| L-Tryptophan | 500 mg | |
| Vitamin B3 (nicotinamide) | 10 mg | 63% |
| Vitamin B6 (pyridoxal-5-phosphate) | 0,75 mg | 54% |
| Folate (5-MTHF glucosamine salt) (Quatrefolic®) | 40 mcg | 20% |
| Vitamin B12 (methylcobalamin) | 50 mcg | 2000% |
| Iron (iron fumarate) | 2,1 mg | 15% |
Ingredients Tryptophan, vegacap (hydroxypropylmethylcellulose), anti-caking agent (vitamin c (ascorbyl palmitate)), nicotinamide, iron fumarate, pyridoxal-5-phosphate, (6s)-5-methyltetrahydrofolic acid/glucosamine salt, methylcobalamin.
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
1-2x per day 1 capsule at least half an hour before a meal or half an hour before going to bed, preferably with fruit juice.
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.
Best by date 60 capsules: April 2027
Allergy information / Warnings
| Warning |
| Do not use in combination with drugs that affect brain function (sleeping drugs and/or antidepressants). |
| This supplement is: |
| Suitable for vegetarians |
| Suitable for vegans |
L-tryptophan with supporting co-factors
L-tryptophan is an essential amino acid, which means the body depends fully on dietary intake. L-Tryptophan 500 Complex provides tryptophan together with supporting co-factors for daily supplementation.
The formula includes active folate, which contributes to resistance to stress and helps reduce fatigue, making the supplement suitable for daily nutritional support.
High-dose formula with B vitamins
The L-tryptophan 500 mg complex supplies a high dose of this essential amino acid combined with several supporting nutrients for balanced supplementation.
The formula also contains vitamins B3, B6, vitamin B12, and active folate. These B vitamins support normal psychological function and contribute to a balanced mood.
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Patented ingredients
Quatrefolic® is a patented product and a registered trademark of Gnosis.
Other information
Dietary supplement Amino acid supplement
Produced by Bonusan BV
Edisonstraat 64
3281 NC Numansdorp
T: 0186-745001
For Smeets & Graas
G. Meirstraat 11
9728 TB Groningen
050 850 36 88
Last page change
17 februari 2026
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