"I’m Will, founder of Sembra Naturals. I’ve struggled with ADHD and mental health challenges for years. I tried the pharmaceutical route, but the side effects only made things worse. Nothing really worked long term — and that fed a cycle of depression.

That started to change when I discovered Kanna — a South African plant traditionally used for mood and mental clarity. I wasn’t expecting much, just something to take the edge off without the side effects. But it worked. I felt calm, clear, focused — and more like myself — without a crash.

I went deep after that. I read every study I could find, spoke to researchers, and eventually flew to South Africa to meet the growers and scientists behind the real thing. That’s when I realised how much fake or low-grade Kanna was being sold in the US, and how rare the high-quality stuff actually is.

That experience led me to launch Sembra Naturals and create KannaFocus — clean, natural Kanna capsules that support focus, motivation, and mental clarity throughout the day. We use no synthetics, source directly from small organic growers in South Africa, and keep it 100% transparent.