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Selection within tryptophan and 5-htp · data from
The best cheap tryptophan: 16 below €0.286/capsule
The short answer. Of the 16 products that pass this filter, the highest scoring is Vitaminalia L-triptófano 1000mg + vitaminas B6 & B3 180 tabletas from HSN: €0.058/capsule and verification level 1 out of 4. The selection runs from €0.058/capsule to €0.286/capsule, with a median of €0.188/capsule.
The cheaper half of the category: the 16 tryptophan products that cost €0.286/capsule or less, which is the median of the 30 compared. They run from €0.058/capsule to €0.286/capsule. Cheap is not the same as good: the order is still the score: 35 % price against the cheapest in the category, 35 % verifiable quality (certification, purity and additives), 20 % the category's own requirements and 10 % the buyers' rating at the store.
† Some links are affiliate links — they do not change the ranking
Some store links are affiliate links: if you buy through them, this site may earn a commission at no extra cost to you. It changes nothing in the ranking: the score is computed beforehand and without reading those links, and products with no affiliate programme appear exactly the same. How it is calculated.
The three that stand out
Vitaminalia L-triptófano 1000mg + vitaminas B6 & B3 180 tabletas
€0.058/capsuleNo third-party seal
€0.058 per capsule: the cheapest of those that meet the category's requirements and are not underdosed.
Score 81 out of 100: the highest mark, with 35 % of the weight on price per capsule.
At HSN · see how its score breaks down
The full selection
16
products compared
from €0.058 to €0.286
per capsule
0
at verified level 4
Filter and sort
| # | Product | Store | |||
|---|---|---|---|---|---|
| 01 | Vitaminalia L-triptófano 1000mg + vitaminas B6 & B3 180 tabletas4.8★ (33) · 2/2 requirementsBest value | HSN+€3.99 delivery | €10.48 | €0.058 /capsule | 81 |
| 02 | Vitolamin Triptófano + Melatonina 120 Comprimidos · 1/2 requirements | DosFarma+€3.99 delivery | €7.99 | €0.067 /capsule | 71 |
| 03 | DosFarma+€3.99 delivery | €12.99 | €0.087 /capsule | 69 | |
| 04 | DosFarma+€3.99 delivery | €26.99 | €0.135 /capsule | 61 | |
| 05 | DosFarma+€3.99 delivery | €8.99 | €0.150 /capsule | 59 | |
| 06 | GHF Triptófano 5 Htp + B6 + Biotina + Mg 60 caps · 1/2 requirements | PromoFarma | €7.89 | €0.132 /capsule | 56 |
| 07 | PromoFarma | €15.79 | €0.263 /capsule | 53 | |
| 08 | DosFarma+€3.99 delivery | €10.99 | €0.183 /capsule | 52 | |
| 09 | Health 4U H4U 5-HTP (5-Hidroxitriptófano) 30 Cápsulas · 1/2 requirements | DosFarma+€3.99 delivery | €4.99 | €0.166 /capsule | 52 |
| 10 | Ynsadiet Zentrum Triptófano 60 Comprimidos · 1/2 requirements | DosFarma+€3.99 delivery | €11.44 | €0.191 /capsule | 51 |
| 11 | PromoFarma | €12.29 | €0.205 /capsule | 51 | |
| 12 | Ana Maria Lajusticia Ana María Lajusticia Triptófano + Melatonina + Magnesio y Vit. · 3 flavours5.0★ (12) · 1/2 requirements | DosFarma+€3.99 delivery | €12.99 | €0.216 /capsule | 50 |
| 13 | Ana Maria Lajusticia Triptófano Plus Ashwagandha + Rhodiola + Magnesio 60 Comprimidos5.0★ (5) · 1/2 requirements | DosFarma+€3.99 delivery | €13.99 | €0.233 /capsule | 49 |
| 14 | Vitobest L-Tryptophan · 1/2 requirements | VitOBestfree delivery from €30 | €17.01 | €0.284 /capsule | 48 |
| 15 | VitoBest L-Triptofano 300 60caps · 1/2 requirements | PromoFarma | €17.15 | €0.286 /capsule | 48 |
| 16 | PromoFarma | €11.29 | €0.188 /capsule | 46 |
No product makes that cut
Out of the 16 in this table, none meets every filter that is currently set at the same time.
16 products in this table
This is a filter, not another ranking. The score that sorts this table is exactly the same as in the full tryptophan comparison: the only thing removed here is the products that do not meet the criterion above. How it is calculated.
Questions about this tryptophan selection
Answered with the data on this page
- Which is the best tryptophan in this selection?
- Vitaminalia L-triptófano 1000mg + vitaminas B6 & B3 180 tabletas from HSN, with 81 points out of 100 at €0.058/capsule. The cheaper half of the category: the 16 tryptophan products that cost €0.286/capsule or less, which is the median of the 30 compared. They run from €0.058/capsule to €0.286/capsule. Cheap is not the same as good: the order is still the score: 35 % price against the cheapest in the category, 35 % verifiable quality (certification, purity and additives), 20 % the category's own requirements and 10 % the buyers' rating at the store.
- Which is the cheapest per capsule?
- Vitaminalia L-triptófano 1000mg + vitaminas B6 & B3 180 tabletas from HSN, at €0.058/capsule (180 capsules pack for €10.48). It is at verification level 1 out of 4: price is only 35 % of the mark.
- How was this selection made?
- The cheaper half of the category: the 16 tryptophan products that cost €0.286/capsule or less, which is the median of the 30 compared. They run from €0.058/capsule to €0.286/capsule. Cheap is not the same as good: the order is still the score: 35 % price against the cheapest in the category, 35 % verifiable quality (certification, purity and additives), 20 % the category's own requirements and 10 % the buyers' rating at the store. The order within the table is the usual score: 35 % price per capsule against the cheapest in the category, 35 % verifiable quality (certification, purity and additives), 20 % the category's own requirements and 10 % the buyers' rating at the store. Affiliate links do not enter the calculation. Prices collected on October 15, 2026.
Other ways to look at tryptophan
Same dataset, another question