Sleep + Calm

Sleep + Calm

Select your plan

60 capsules | 30 nights

Sleep + Calm builds on our Core formulation to help promote sleep health, reduce levels of everyday stress, and support a restful mind and body. Unique botanicals work synergistically to help you gently fall and stay asleep so you wake up feeling refreshed and restored, not groggy. Think of it as a "sleep vitamin" to add to your ongoing wellness routine.

  • Natural + non-habit-forming
  • Take for at least 5 consecutive nights to start feeling the effects, with full benefits realized after 4 weeks
  • Contains L-theanine, a clinically-studied amino acid
  • Vegan, gluten/allergen/nut/soy/sugar-free, non-GMO, no artificial colors or flavors

Free shipping on orders over $50!


Ingredient story:

L-theanine is an amino acid found in green tea (discovered in 1949). Because it has been shown, in clinical studies, to promote relaxation without drowsiness, many people consume it in tea or supplement form to help them unwind, relax, and cope with everyday stress. It works by causing a reduction in excitatory stimuli.

  • Promotes relaxation
  • Helps you cope with symptoms of stress
  • Causes a reduction in excitatory stimuli

Sleep + Calm contains a clinically beneficial dosage of 200 mg of L-theanine.

  • Hidese, Ogawa, Ota, Ishida, Yasukawa, Ozeki, & Kunugi. (2019). Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial. Nutrients, 11(10), 2362. doi:10.3390/nu11102362
  • White, D., Klerk, S. D., Woods, W., Gondalia, S., Noonan, C., & Scholey, A. (2016). Anti-Stress, Behavioural and Magnetoencephalography Effects of an l-Theanine-Based Nutrient Drink: A Randomised, Double-Blind, Placebo-Controlled, Crossover Trial. Nutrients, 8(1), 53. doi:10.3390/nu8010053
Learn more:

Pair Sleep + Calm with personalized coaching to optimize your long-term sleep quality

Receive a complimentary coaching session with any formulation subscription!

Proper believes that the most effective solutions are holistic and personalized. That’s why we pair supplements with tailored behavioral sleep support to address the underlying causes of your sleep struggles. Because no one should spend hours sifting through cookie-cutter online sleep tips.

How it works
  • Complete an intake form to help your coach understand your sleep issues and goals
  • Schedule a 1:1 Zoom consultation with your expert sleep coach
  • Get a tailored sleep action plan with sustainable strategies and tips

In the few nights I've taken Sleep + Calm, I've noticed that I'm sleeping more soundly and feel more well-rested when waking up.

Barbara M., Virginia



Drug-free, non-habit-forming, & safe to take as part of a long-term sleep wellness routine.


PhD-designed formulas contain ingredients at dosage levels clinically proven to improve your sleep.


Natural, vegan, gluten/dairy/sugar-free, non-GMO. Allergen-free. No artificial colors or binders.

More than Melatonin

It’s great to have options. Melatonin is perfect for some, not for others.


We third-party test every formula for purity, and verify the absence of heavy metals, microbes, pesticides.


All of our botanical ingredients are standardized extracts to guarantee consistent purity, potency, and efficacy.


High quality, natural, and unique ingredients backed by clinical evidence in human trials.

U.S. Manufactured

Produced in a FDA approved facility that is Good Manufacturing Practices and Guidelines (CGMP) compliant.

Thoughtfully delivered natural sleep aids

  • Small capsules, big impact.
  • Capsules are designed for efficacy, potency, and minimalism
  • Smaller capsules lead to greater adherence
  • No refrigeration needed


For adults 18 and over only. If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Keep out of reach of children. Do not use it if the seal under the cap is broken or missing. Store at room temperature. Do not consume alcohol, drive or operate machinery after taking this product.

Discovery Trial Pack

Everyone's biochemistry is different.

Try our Discovery Trial Pack to find what works best for you.

Includes samples of Proper’s 4 evidence-backed supplements designed to help you fall asleep, stay asleep, and wake up refreshed...naturally.

There are 5-night doses of each to allow you time to experience the full benefits and decide which works best for you.

$39.99 + $5 shipping