
Success Day
Daytime stick with 14 plant extracts, guarana and caffeine, 30 servings.
- Sticks
- Caffeine: yes
- Documents published
In short: caffeine is listed in three products — Success Day, Success Women and Success Matcha (matcha contains it naturally). Success Night has no caffeine in its published ingredients. For the other 17 catalogue products the manufacturer says nothing about caffeine, and “not stated” does not mean “none”.
Updated 05.10.2026. A food supplement is not a medicine.

We checked the ingredients and description of each of the 21 catalogue products against the manufacturer’s pages. Caffeine is named directly in three.
| Product | What the ingredients say | Manufacturer’s direction |
|---|---|---|
| Success Day | Caffeine, guarana extract, green coffee bean extract, green tea; also yohimbine (5 mg per stick) | Take at least 6 hours before bedtime |
| Success Women | Caffeine is listed in the ingredients | Take no later than 6 hours before bedtime |
| Success Matcha | Matcha contains caffeine naturally; the amount per serving is not stated | Preparation — as on the pack |
Success Night is the evening version: its published ingredients contain no caffeine (they list magnesium, valerian, hops, motherwort and passionflower). The manufacturer recommends taking it 30 minutes before bedtime.
For the other 17 products — protein, capsules, oils, jelly, bars and more — the manufacturer says neither “contains caffeine” nor “no caffeine”. We draw no conclusion in either direction: a missing entry is missing information, not an absent substance.
We do not give health advice; we only report what the manufacturer has published. For daytime products with caffeine it advises paying attention to the time of intake — 6 hours before sleep. If you have a medical condition, are pregnant or take medication, it is better to discuss caffeine with a specialist.