1. Heavenly-E Happy Caps
Heavenly-E is the relaxation cap of the Happy Caps range — five stars for relaxation on the maker’s own profile, and the variant built for letting go rather than going up.
It contains 100 mg of kratom extract with 70 mg of theobromine per capsule. Kratom is the leaf of a Southeast Asian tree in the coffee family whose alkaloids act at the body’s opioid receptors, and at this sort of quantity the reported character is settling.
One practical note. We also list this cap as a four-piece pack at a different price. As far as we can tell these are the same product under two catalogue entries, and we are consolidating them — if you are comparing the two listings, that is why they look identical. Check the pack size before ordering, and ask us if it is not clear.
Legal status: Mitragyna speciosa is legal to sell and possess in the Netherlands and is banned or restricted in a number of other countries. Check your local law before ordering.
2. Specifications
| Specification | Detail |
|---|---|
| Product name | Heavenly-E Happy Caps |
| Brand | Happy Caps |
| Ingredients per capsule | Mitragyna speciosa extract 100 mg, theobromine 70 mg, magnesium stearate, calcium dioxide, Hydroxypropylmethylcellulose (vegetarian capsule) |
| Price | €8.95 |
| Pack size | Not stated in this listing — ask us before ordering |
| Capsule | Vegetarian — Hydroxypropylmethylcellulose (vegetarian capsule) |
| 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. The relaxation range
There are several ways to wind down on this site and they work through completely different mechanisms. Since this cap is the kratom-based option, here is how it compares:
| Product | How it works and what that means |
|---|---|
| Heavenly-E (this cap) | Kratom, acting at opioid receptors. Genuinely settling, and the only option here that carries a dependence risk. Best kept occasional. |
| HappyCaps Relax-E | GABA, magnesium and L-theanine. No stimulant and no dependence risk. Magnesium’s contribution to normal nervous system function is an authorised claim; the GABA question is genuinely contested. |
| Kanna Blitz Clarity | Kanna, a serotonin reuptake inhibitor. Settles without sedating, and must never be combined with antidepressants or MAOIs. |
| Blue lotus powder | Nymphaea caerulea. Mild and dreamy, with a genuinely ancient history and thin modern evidence. |
| Trip stopper | Dextrose and valerian. Not a general relaxant — specifically for taking the edge off a difficult mushroom experience. |
3.1 Which to choose
- If you want it occasionally and want it to work, this one. Kratom is the most reliably settling of the group.
- If you want something you could use often, Relax-E. No dependence risk is the whole argument for it.
- If you take an antidepressant, avoid the kanna option entirely and be careful with everything else.
- If you want to sleep, none of these is a sleep aid, and kratom in particular affects sleep quality even when it makes dropping off easier.
- And whichever you pick, not every day. That applies to the kratom one for pharmacological reasons and to the rest for ordinary ones.
4. Cautions
- Not for anyone under 18, pregnant or breastfeeding.
- Kratom acts on the body’s opioid receptors. Regular use can lead to tolerance, dependence and withdrawal — this is well documented and is the single most important thing to know before starting.
- Do not combine with alcohol, sedatives, opioid medication or other central nervous system depressants. This combination is where serious harm occurs.
- Do not use if you have heart, lung, liver or kidney problems, high or low blood pressure, or diabetes, without medical advice.
- Do not drive or operate machinery after use.
- Kratom is restricted or banned in several European countries and under active regulatory review elsewhere. Check your local law before ordering.
- Keep out of reach of children and pets.
It is the most reliably settling thing on this shelf and the only one on it with a dependence risk. Both of those are the same fact about kratom.
- The relaxation cap of the Happy Caps range — five stars for relaxation on the maker’s profile.
- 100 mg kratom extract and 70 mg theobromine per capsule.
- The only option in our calm range that acts at opioid receptors, and the only one with a dependence risk.
- Relax-E is the option to use often; this is the one to use occasionally.
- Not a sleep aid. Kratom affects sleep quality even when it makes dropping off easier.
- Also listed as a four-piece pack; we are consolidating the entries. 18+ only.
- Order before 16:00 on weekdays for same-day dispatch in plain, unmarked packaging.




