The tincture is available in three strengths: 500mg, 1,000mg, and 3,000mg. Prices range from $0.04 to $0.07 per mg, depending on the concentration, which makes the tincture very low-priced compared to oils from most competing brands. Medterra also offers a 30-day satisfaction guarantee and will issue full refunds for all returns. In addition to the tincture, Medterra also offers CBD capsules in 25mg and 50mg concentrations.
Several CBD manufacturers would not speak on the record for fear of inviting federal retaliation, but said they’ve recently had trouble selling their products to non-cannabis retail stores. In January, the Seattle Central Co-op pulled CBD products from its shelves in reaction to the DEA rule. Meanwhile, CBD remains available online and at many retail health stores across the nation.
You can thin the CBD with terpenes, encapsulate it in dextrin, drive the terpenes off with heat, and use the now water-soluble CBD in water with an ultrasonic fogger/oil-diffuser. It won’t precipitate, but the level of solubility is pretty low even with encapsulation, think 100mg per 200ml. The evaporation rate of those units is somewhere like 50ml/hour, which works out to .83mg of CBD being vaporized a minute, or .14mg every 10 seconds. That’s a miniscule rate.
While only 9 states currently have legalized recreational marijuana, as an industry weed has had a huge year of growth. This is in large part due to the increasing popularity of products that contain CBD in them. CBD, short for cannabidiol, is one of the hundreds of compounds found in the cannabis plant, and the potential it has shown in helping with pain, seizures and anxiety have made it a natural fit for medical and recreational weed alike.
High-potency CBD oils are most suitable for people experiencing strong, insomnia, chronic aches and pains, anxiety/depression symptoms, and other conditions that necessitate stronger effects. Our top pick for this category is the Lab Grade CBD Oil from Spruce, which comes in a 30mL bottle with a concentration of 2,400mg. Each full dropper of oil contains roughly 80mg of CBD, which can be an effective dose for those with severe discomfort or symptoms.
Weight plays a role in the effects of CBD oil, and bottle size should be selected based on how much you weigh. Let’s say you weigh less than 130 pounds and desire light CBD oil effects; this means that 11 mg or less will probably suffice per dose, giving roughly 40 doses from a 450-mg concentration. If you weigh more than 230 pounds and desire strong effects, then this same concentration will supply roughly 10 doses.
In short, CBD oils made from hemp must contain less than 0.3% THC – this is below the legal federal limit (and is why many CBD oil companies claim to be able to ‘legally ship to all 50 U.S. states’). In contrast, cannabis CBD oils (that you’d find in places like medical marijuana dispensaries) may have a much higher THC content, given that they are made from marijuana rather than hemp.