Energy + sleep

Real energy is built the night before.

Stimulants borrow tomorrow's energy. habb is one cold-pressed seed — Ethiopian, single-origin — studied for restful sleep and a healthy stress response, the systems that build real daytime energy. Lab-tested batch by batch, with the actual numbers for your bottle on a card in the box.

See what's in the bottle

The science

"Energy" is usually stimulant theater. This isn't.

The honest evidence on Nigella sativa and daily energy runs through sleep quality and the cortisol/stress axis — the upstream systems that determine how you actually feel at 2pm.

A 2024 randomized, double-blind, placebo-controlled actigraphy study (n=70)

Tested 200 mg of a standardized black seed oil extract (5% thymoquinone) taken 30 minutes before bedtime. Over 7 days, the active group showed a 75.3% improvement in restorative sleep (RSQ-W) score versus 4.3% in placebo (p<0.001). Sleep efficiency rose 7.8%. Total sleep time rose 19.1%. Sleep onset latency fell 35.4%. Only mild aftertaste was reported as an adverse effect.

Frontiers in Nutrition, 2024 · PMC10822901 →

A 90-day companion trial on the same extract

Found significantly reduced salivary cortisol (effect size 0.72, p=0.013) and significantly higher melatonin in the active group versus placebo.

Companion trial · PMC10149792 →

habb supports restful sleep and a healthy stress response — which is how Nigella sativa supports normal daytime energy.

Why one ingredient, not twelve

The studies that worked used measured oil. So do we.

Most cold-pressed oils on the supplement shelf are not measured. We measure ours and print the number on the card. The actigraphy trial that found a sleep-quality effect used oil at a specific active-compound percentage, not a guess.

Every habb batch publishes three data points:

Thymoquinone — HPLC-UV on the fixed oil, minimum 2%

Lab-verified. Method-disclosed. We state the method because without the method the number is marketing.

Fatty acid profile (GC)

Linoleic 57–61%, oleic 20–21%, palmitic 12–13%.

Benzo(a)pyrene under 2.0 μg/kg

For oxidation and contamination safety.

Sourcing: Ethiopian seeds, cold-pressed in California, one ingredient. The full how-it's-made math lives on the transparency page.

Cold-pressed in California from single-origin Ethiopian seeds.

How to use

One teaspoon, every morning, with the ceramic spoon.

Some customers prefer to take their habb in the evening because of the sleep research. Morning is still our default recommendation — it's the ritual that sticks, and the clinical effects compound daily rather than per-dose. Pick the time you'll actually keep.

Pair with a consistent sleep window. The trial effect is built on top of a regular bedtime; habb supports the system, it does not replace the habit.

What real customers are saying

Verified beta-cohort reviews will appear here at launch. No fabricated copy ships on habb.co.

The product

habb — Cold-Pressed Black Seed Oil, 4oz

  • Single-origin Ethiopian seeds
  • HPLC-UV verified ≥2% thymoquinone, published per batch
  • Cold-pressed in California, no heat, no solvents
  • Ceramic serving spoon included

One-time

$55

Subscribe & save

$48 Save $7

The habb 90-Day Proof

90-day money-back guarantee from delivery date. No return required. No restocking fee.

Start your ritual

Questions

The honest answers.

Is habb a stimulant?
No. habb contains no caffeine, no guarana, no synephrine, no stimulants of any kind. The energy mechanism the research points to is upstream — restful sleep, healthy cortisol balance, reduced oxidative stress.
Should I take habb in the morning or at night?
The sleep trial (PMC10822901) used a 30-minute-before-bedtime protocol. The 90-day stress-immunity trial used a morning protocol. Both showed effect. We recommend morning for ritual consistency, but evening is supported by the data.
Can I take habb with my other supplements?
habb is one ingredient — cold-pressed oil, no fillers. It layers cleanly with most supplement stacks. If you take prescription medication, check the drug-interaction FAQ or ask your healthcare provider. Thymoquinone has documented interactions with certain CYP450 pathways.
How soon could I notice a difference in sleep?
The actigraphy trial measured significant sleep improvement inside a 7-day window. Your experience will depend on your own baseline, your bedtime regularity, and the rest of your evening.
Is this a sleep aid?
No. habb is a supplement that supports restful sleep as part of normal sleep quality and a healthy stress response. It is not a sedative and should not replace a sleep aid if one has been prescribed for you.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.