1. HappyCaps Heavenly-E — 4 pieces
A pack of four Heavenly-E capsules — the relaxation cap in the HappyCaps range, and the one built for letting go rather than going up. It is also the only cap in the range built on kratom, which makes it a different proposition from the rest.
Each capsule contains 100 mg of Mitragyna speciosa extract with 70 mg of theobromine. Kratom is the leaf of a Southeast Asian tree in the coffee family, and its alkaloids act at the body’s opioid receptors — which is why this page carries a caution the other HappyCaps do not need.
HappyCaps rate it five stars for relaxation and three for energy, which is a fair description of what people report: de-stressing and settling rather than stimulating.
Legal status: Mitragyna speciosa is legal in the Netherlands and banned or restricted in a number of other countries. Check your local law before ordering.
2. Specifications
| Specification | Detail |
|---|---|
| Product name | HappyCaps Heavenly-E – 4 pieces |
| Contents | 4 capsules |
| Ingredients | Mitragyna speciosa extract 100 mg, theobromine 70 mg, magnesium stearate, calcium dioxide, Hydroxypropylmethylcellulose (vegetarian capsule) |
| Price | €10.95 |
| Capsule | Hydroxypropylmethylcellulose — vegetarian |
| Usage | Take 1 or 2 capsules with water, preferably on an empty stomach |
| Maximum | 2 capsules per 24 hours |
| Storage | Cool, dry, out of direct light |
| Age restriction | 18+ only |
2.1 Manufacturer’s profile
| Profile | Rating |
|---|---|
| Energy | ★★★★★ |
| Concentration | ★★★★★ |
| Relaxation | ★★★★★ |
| Love | ★★★★★ |
| Psychedelic | ★★★★★ |
3. Ingredients
Two active ingredients, and one of them changes how you should think about the product:
| Ingredient | What it is |
|---|---|
| Mitragyna speciosa extract 100 mg | Kratom. Its alkaloids — mitragynine and 7-hydroxymitragynine — act at opioid receptors. Relaxing at this sort of quantity, and the reason for the dependence warning below. |
| Theobromine 70 mg | The main alkaloid in cocoa. A mild, long-acting stimulant with a gentler profile than caffeine — it is what makes chocolate faintly lifting rather than jittery. |
| Magnesium stearate, calcium dioxide | Processing aids. No pharmacological role. |
| Hydroxypropylmethylcellulose (vegetarian capsule) | A plant-derived capsule shell. |
The pairing is deliberate: kratom for the settling effect, a small amount of theobromine so the result is calm rather than flat.
4. Cautions
- Strictly 18+.
- Not a substitute for a varied diet, and never exceed the stated maximum.
- Do not combine with medication or with other stimulants — including energy drinks, coffee and anything else on a night out.
- Never with MAO inhibitors. This is the interaction that matters most on this list.
- Do not use if you have high or low blood pressure, a heart condition, a thyroid disorder, kidney disease, or if you are being treated for depression or anxiety.
- Not during pregnancy or breastfeeding.
- Go easy on alcohol. Stimulants mask how drunk you are, which is how people misjudge the evening.
- Stimulants plus dancing plus a hot room means dehydration. Water, breaks, and somewhere cooler every so often.
- Keep out of reach of children.
- Contains kratom. Regular use leads to tolerance, physical dependence and withdrawal. Keep use occasional and well spaced.
- Never with alcohol, sedatives or opioid medication. Kratom combined with depressants is where documented serious harm comes from.
This is the only HappyCap built on kratom. Regular use of kratom leads to tolerance and dependence — treat this one as occasional in a way the others do not require.
- Four capsules. Each contains 100 mg kratom extract and 70 mg theobromine.
- The relaxation cap of the range — five stars for relaxation on the maker’s own profile.
- Kratom acts at opioid receptors; regular use builds tolerance and dependence.
- One or two capsules with water, preferably on an empty stomach. Two per 24 hours maximum.
- Never alongside alcohol, sedatives or opioid medication.
- Vegetarian capsule. 18+ only.
- Order before 16:00 on weekdays for same-day dispatch in plain, unmarked packaging.


