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Made in Sweden

Swedish quality standards.

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GMP & HAACP certified

Tested for purity and safety.

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Cologne List® certified

Tested for doping substances without any complaints.

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Tired of sleeping for 8 hours and not having energy?

Up to 67% of people struggle with sleep.
Most miss out on deep, restorative rest.

BKM Tranquil includes ingredients designed to help you achieve deep and REM sleep, the sleep that makes you wake up energized.

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Li boosted her sleep quality to an average of 99% using BKM Tranquil

We observed that Li Karlsén, Swedish freedive champion and co-founder of BKM, significantly improved her sleep quality with Tranquil. After using Tranquil, her sleep performance, as measured by the WHOOP health tracker, increased to an impressive average of 99%.

Try it for yourself, if you're not satisfied with the results, we’ll refund your money.*

Proven by Performers

Tara Babulfath

Tara Babulfath

“I want to give myself the best possible chance to optimize my performance. If I can make myself 1% better, I’ll do it. With BKM’s help, I can enhance my sleep, focus, hormones, and more to become a better athlete. Dreams are free, so dream big!”"

Swedish Olympic Judoka

Marcus Sörensen

Marcus Sörensen

“To perform at my best on the ice, I feel that Ultra Focus gives me that extra mental edge. Along with BKM Tranquil, I wake up feeling fully rested, getting that optimal deep sleep my body needs.”

Hockey player, HC Fribourg-Gottéron & Swedish national team

Daniel Windahl

Daniel Windahl

“For me, it's all about gaining the extra focus and rest between my practice and matches. In Ultra focus and tranquil, you have this opportunity. If you have high goals, you need high quality help as BKM”

#1 padel, Northern Europe

Frequently Asked Questions

*Terms and conditions apply. The guarantee is only valid for purchases made directly through BKM.health. Refunds will be processed according to our return policy, which may require proof of purchase and adherence to specific return instructions. Read full terms and conditions here