
About us
We didn't start from a business plan. We started from sleepless nights, exhaustion and the question "why isn't there something that actually works?"

The story
I tried magnesium, not enough. I tried melatonin, I was waking up at 4 am. I tried "calming" teas, nothing.
The problem wasn't sleep. The problem was the stress that stayed with me into the evening. And there wasn't a single product addressing exactly that, with real doses, not dust on a label.
So we built Corti-Glow. We found a lab that makes raw materials with a certificate for every batch. We put in the doses from the studies. Not 10%, not 50%, but the full amount.
— Lilia, founder of LURA · Varna
Philosophy
If the study says 300 mg, we put in 300 mg. Not 50 mg "for the label".
Inositol in supplements is often 500 mg per dose. Corti-Glow has 2000 mg — the dose from the studies. It's on the label.
We produce in limited runs. Every batch comes with a certificate of analysis. We control every gram, from the raw material to the sachet.
We're not on the pharmacy shelf. We sell direct, no middlemen, no distributor markups. Quality at the right price.
Legal information
"LEVEL 8" Ltd. · ID 208697165
Varna, 9000, Mladost district, Vazrazhdane, bl. 28, entr. 1, fl. 5, apt. 10