"I have been told that a 1:1 tincture works well for insomnia, which works best & will give me more than a few hours of sleep?"
Everyone is different regarding their body makeup and how different products affect them. Kiva Terra bites are edibles and take 1-3 hours to kick in unless you suck all the chocolate off immediately then they may work in 30-40 minutes instead. Edibles on average can last up to 8 hours. The negative possibility with edibles is "overhang" which is where the next day you are still feeling the effects. For CBD tinctures a CBD:THC ratio of 1:1 is the strongest for sleep, works in 20 minutes when placed under the tongue, and can last on average of 6 hours. You really have to try each product to know how it will affect you personally. Hope this helps!