How Much CBN Should I Take?

CBN can be a valuable addition to your bedtime routine. Read on to learn how much CBN you should take to support sleep.

How Much CBN Should I Take?
minute read

Key Takeaways:

  • Most beginners start with small serving sizes CBN.
  • Many people find their ideal amount between 5-15 mg.
  • Start low, increase slowly, and listen to your body. Blends with CBD or botanicals may require less CBN.

CBN is sometimes called the bedtime cannabinoid. CBN is beloved for the sense of ease and quiet it can invite into the body. Because everyone’s internal rhythms and endocannabinoid systems are unique, there isn’t a one-size-fits-all serving size of CBN. 

Instead, finding the right amount is like adjusting a dimmer switch or your shower temperature. You need to dial in what fits right for you.

If you’re curious about how much CBN to take, our guide will walk you through typical serving size ranges, how to personalize your approach, and what to keep in mind as you begin experimenting with relaxation cannabinoids.

What is the typical CBN serving size?

CBN for sleep isn't like a vitamin or nutrient where your body requires a specific amount to function properly. You have a lot of wiggle room.

Most people start with a serving size between 2.5 mg and 5 mg of CBN, especially if they’re new to cannabinoids or sensitive to supplements. Because CBN is naturally mild, some people feel supported with very small amounts, while others may choose to gradually increase it to 10-20 mg depending on their needs and comfort level.

What factors affect how much CBN you should take?

Because CBN interacts with the body’s natural rhythms and your own endocannabinoid system, several factors can influence your ideal serving size.

Your sensitivity to cannabinoids

If you’re highly sensitive to CBD or THC, it’s best to start at the lower end. CBN is gentle, but your system may respond strongly to even small amounts.

Whether you’re taking CBN alone or in a blend

CBN is often paired with CBD, botanicals, or small amounts of THC for added synergy. CBD for sleep usually incorporates just a touch of CBN. When blended, you may need less CBN because the formula works together more efficiently.

Your reason for taking it

Different goals may call for different serving ranges. For example, someone looking for a light evening wind-down may need less than someone crafting a deeper nighttime routine.

Your body composition and metabolism

People metabolize cannabinoids differently. Age, weight, diet, and overall wellness can influence how quickly or slowly CBN takes effect.

The bottom line

Your body will gently guide you toward the amount of CBN that feels supportive, grounding, and restorative. Start small, move slowly, and give yourself space to notice the subtle shifts. 

With time and a little curiosity, you’ll discover the dose that helps you unwind, soften your evenings, and create a ritual that feels aligned with your own natural rhythm. Shop here for premium CBD products.

FAQs

How long does CBN take to work?

Typically 30-90 minutes, depending on the format and your metabolism.

Can CBN make me feel high?

No. CBN is non-intoxicating, though it can feel deeply calming.

Can I take CBN daily?

Yes. Many people take it nightly as part of a soothing evening ritual.

Is more CBN better?

Not necessarily. Most people find their sweet spot in the 5-15 mg range.

Can I combine CBN with CBD?

Absolutely. Many people enjoy pairing them for a deeper sense of calm.

Sources:

A double-blind, randomized, placebo-controlled study of the safety and effects of CBN with and without CBD on sleep quality | PubMed

Cannabinol and Sleep: Separating Fact from Fiction | PubMed

A sleepy cannabis constituent: cannabinol and its active metabolite influence sleep architecture in rats | PubMed

The Safety and Comparative Effectiveness of Non-Psychoactive Cannabinoid Formulations for the Improvement of Sleep: A Double-Blinded, Randomized Controlled Trial | PubMed