Sleep + Calm bottle

Sleep + Calm

Sleep + Calm builds on our Core formulation to help promote sleep health, reduce levels of everyday stress, and support a restful mind and body.

  • Fall asleep faster + stay asleep
  • Reduce everyday stress
  • Contains L-theanine, a clinically-studied amino acid
  • Natural, non-GMO, sugar-free, no artificial colors or binders

Select your plan

60 capsules | 30 nights
Skip, swap, or cancel your subscription at any time.

Sleep + Calm

Select your plan

60 capsules | 30 nights
Skip, swap, or cancel your subscription at any time.

Sleep + Calm builds on our Core formulation to help promote sleep health, reduce levels of everyday stress, and support a restful mind and body.

  • Fall asleep faster + stay asleep
  • Reduce everyday stress
  • Contains L-theanine, a clinically-studied amino acid
  • Natural, non-GMO, sugar-free, no artificial colors or binders

Free shipping on orders over $50!

Smart Supplements

A portfolio of evidence-backed supplements designed for your unique sleep needs.

Expert Coaching

Personalized sleep action plans help you make behavioral and environmental changes.

Night
Day
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Ingredients

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.

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

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

Citations:
  • 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

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

Proper believes that the most effective solutions are holistic and personalized. That’s why we pair supplements with tailored behavioral sleep support to addresses 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

Proper
Checkmark icon | Proper’s natural sleep supplements are safe

Safe

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

Eyes closed icon | Proper’s natural sleep supplements are effective

Effective

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

Shapes icon | Proper’s natural sleep supplements are minimal

Minimal

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

Finger pointing icon | Proper’s natural sleep supplements contain more than melatonin

More than Melatonin

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

Drops of rain icon | Proper’s natural sleep supplements are clean

Clean

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

Clipboard icon | Proper’s natural sleep supplements are standardized

Standard

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

Badge icon | Proper’s natural sleep supplements are high quality

Quality

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

United States flag icon | Proper’s natural sleep supplements are U.S. manufactured

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

Warning

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 5 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