There’s really no ideal time of day to take CBD. It all depends on what works best for you. The more you use CBD, the more likely it is you’ll develop a pattern based on how it affects you at various times throughout the day. And of course, the easiest time to remember will likely be another contributing factor.
Some people feel energised and alert  when they take CBD, so taking it first thing in the morning makes sense. Others prefer to take it a few hours later when their afternoon exhaustion  starts to kick in, giving them an extra boost to make it through the day. On the other hand, some people report feeling relaxed and sleepy after taking CBD, so in those cases, it would best be taken in the evening or before bedtime.
SHOULD I TAKE CBD WITH FOOD?
Like many other substances, CBD can build up in the body over time. It’s believed that this can lead to an increase in cannabinoid receptors, which makes the entire endocannabinoid system more receptive and efficient.
Like many substances, there is no “proper dosage” of CBD that will work for everyone. Factors such as weight, metabolism, and genetics can influence how much CBD one person may choose to dose. That said, doses are usually measured in milligrams, and range from around 2.5mg all the way up to a few hundred milligrams per dose in clinical settings. Another factor to consider is the method of delivery. For example, it takes longer for oral CBD and edibles to be absorbed into the bloodstream due to the first-pass effect  , while sublingual administration takes a matter of minutes. CBD topicals, on the other hand, are applied directly to the skin, where the cannabinoid does not reach the bloodstream.
How long CBD actually stays in the system varies greatly depending on a number of elements including the specific dose taken, total body weight and amount of body fat, and how often it’s used. When all these components are accounted for, the timeframe ranges from a few days to a couple of weeks.
Yes and no. Legality is a complex topic because it depends on where your CBD product comes from, says Capano: “CBD is legal at the federal level only if it’s derived from U.S.-grown hemp that has a license and permit under the Farm Bill; if yours is flown in from overseas or is derived from the marijuana plant, it’s technically not federally legal,” she explains. (A cannabis plant is either hemp or marijuana, depending on how much THC is in it. Hemp has 0.3 percent THC or less by weight when harvested, while marijuana has more than 0.3 percent THC by weight and is still federally illegal.)
There are tons of CBD products on the market, from lotions you rub on to capsules you swallow and tinctures you drop under your tongue. All these are made similarly: By extracting CBD, or cannabidiol, from a cannabis plant and then diluting it with a carrier, such as coconut oil, explains Capano. The way you choose to use it is totally a matter of preference and might require some experimentation.
Is CBD legal?
You should also ask if the brand does third-party testing, what level of actives are in the product, whether it contains any microbial contaminants or pesticides. Not only should any reputable company make this info readily available, but they also should include a batch number with every product, so you can see a lab analysis. Don’t be afraid to push for all these details, says Capano: “The more we demand transparency that as consumers, the better the industry will get.”
But as a general rule? “Start low and go slow,” recommends Capano. “More isn’t always better, it’s like a bell.” Start with 10 mg worth of active ingredient a couple hours before bed. Each day, you can increase the amount slightly and take note of how you feel; dial it back when you don’t feel any extra benefit (or even feel a little worse) from additional milligrams. The sweet spot will likely be between 10 and 40 mg a day.
Bonus: If CBD is easing your aches or increasing your ZZZs, that might in turn leave you feeling even more relaxed.