•  1 stick 1 calmer evening 

  •  Format 20 sticks 

  •  For everyone Women & men

  4.8/5 473 verified reviews

Calm and energy from the very first sip.

COBIO®-Supra Calm

COBIO®-Supra Calm

Immediately reduces stress and anxiety.

Improves sleep for restful nights

Supports emotional balance throughout the day.

Formulated to naturally soothe the mind

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check_circle  A minimum 3-month routine is recommended to begin restoring your body’s balance and reversing the effects of chronic stress. 

check_circle  An ideal 6-month routine is recommended for even deeper, longer-lasting results. 

check_circle  Give yourself lasting well-being, with improvements you can see and feel day after day. 

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Ingredients

Active Ingredients:

  • Ashwagandha: 300 mg
  • L-Theanine: 400 mg
  • Magnesium Glycinate: 100 mg
  • Vitamin D3: 25 mcg (1,000 IU)

Other Ingredients:

  • Citric acid, natural raspberry flavor, natural lemon flavor

Take 1 stick per day, morning or evening, Monday through Friday.

  • On high-stress days, you can take up to 2 sticks per day, spaced out (for example, one in the morning and one in the early afternoon).
  • Take the weekend off to maximize long-term benefits and help prevent your body from building a tolerance.

Mix or shake well in a glass of water. For best results, stick to this routine consistently.


All orders ship within 24–48 hours.

Delivery in 5–8 business days.

IMPORTANT: Authentic COBIO®-Supra Calm is sold exclusively at cobiostore.com, our official website. It is not available on Amazon or any other site or marketplace. Any Supra Calm sold elsewhere is a counterfeit: unknown ingredients, no guarantee, no quality control. To receive genuine Supra Calm, order only here.

A calmer way to end your day 

Enjoy a calming, delicious drink in seconds. Pour one stick of Supra Calm into a glass of water, whisk it with your complimentary frother, and let the calm settle in. A simple ritual. A meaningful difference in your day.*

Start my evening ritual

 Real reviews from real customers 

  • Ashley R

    One week in and I don't wake up during the night anymore — a huge relief, I couldn't take it any longer.

  • Emily T

    Good evening — for my part, I started last week and I've noticed better nights of sleep with no waking up, and I feel much calmer and more at ease during the day.

  • Jessica M


    Started 2 days ago and I can already feel the difference. More energy, more focused, less stressed. With menopause setting in I'd been getting waves of anxiety. And if it helps me lose some weight, that's a bonus! We'll see how it goes.

  • Rachel S

    Hello. Well, I'm calmer, less anxious… and I've been sleeping better. I recommend it.

  • Amanda K.

    I've been taking it for 2 weeks and it's honestly changed my life! I'd been tired every single day for years despite magnesium and vitamins. Today I'm barely tired at all anymore. Thank you!

  • Megan W

     I've been doing a cure for 2 weeks. The relaxing effects are definitely there, it's very effective, and the taste too. I've noticed my face has debloated.

  • Nicole B

    After 15 days I've lost 2.5 kg, I sleep better and I have more energy. The flavors are genuinely delicious — a real treat to drink, it makes a nice change. My husband drinks it with me, we both love it.

  • Lauren H

    Into my 3rd week and wow, amazing. Night and day. Even after 8 days my energy had shifted. But now I sleep almost through the night, when for over a year I hadn't been sleeping and my stress was maxed out with all the fallout that comes with it.

  • Stephanie D

    I'm in my third week and honestly, no regrets. I feel genuinely calm during the day and wake up feeling great in the mornings. I can feel the bloating going down. I have an inflammatory condition and the pain has dropped a lot. I recommend it! I'm even thinking of going for a 6-month cure.

  • Brittany C

    Honestly I've been taking it for several weeks and it works!!! I had my doubts too, but the more I take it the better I feel. I've debloated and I really feel an effect on my mood and sleep. It's like my internal tension is finally letting go.

  • Michelle P

    At one month in I'm really satisfied with the product. Taking it in the morning has become a habit and I feel genuinely calmer through my workdays — I stress much less and manage to organize myself more serenely, so I sleep better at night too. I'll be recommending it soon. The taste is nice and it had the effect I was hoping for. Hope this helps — feel free to reach out if you have questions.

  • Heather L

    A month and a half into a 3-month cure. I sleep better. I'm far less stressed, whereas I used to be a bundle of nerves. My stomach is less bloated. I had high blood pressure, probably from the excess stress, and that's stopped.
     
     

     All the benefits of Supra Calm against the damage of stress 

    Stress is often at the root of many health problems that Supra Calm aims to solve with its natural, powerful ingredients. Chronic stress disrupts several physical and mental functions, triggering a cascade of negative effects. Here’s how stress is linked to the problems Supra Calm helps solve, and which ingredients play a key role:

    1. Stress promotes weight gain

    Stress causes a constant release of cortisol, a hormone that stimulates appetite and increases cravings for fatty, sugary foods. Cortisol also slows metabolism, making weight loss harder and often leading to weight gain. With its Ashwagandha, Supra Calm helps regulate cortisol levels, supporting better control of cravings and a balanced metabolism.

    2. Stress causes hair loss

    When stress is constant, it disrupts hair growth cycles, increasing the risk of shedding. Stress can also disrupt hormones, which worsens hair loss, especially in women facing hormonal imbalances. Thanks to Ashwagandha and Vitamin D3, Supra Calm helps regulate these hormonal fluctuations and strengthen hair health by reducing the stress that directly affects its growth.

    3. Stress disrupts sleep

    Chronic stress often prevents restorative sleep, because it increases anxiety and mental tension, making it hard to fall asleep. Supra Calm contains Magnesium Glycinate and L-Theanine, two ingredients that help relax the mind and the muscles, making it easier to fall asleep quickly and enjoy better-quality sleep.

    4. Stress drains energy and causes fatigue

    When stress drags on, it depletes the body’s energy reserves, leading to persistent fatigue. The Magnesium Glycinate and Vitamin D3 in Supra Calm help restore natural energy levels by supporting cellular and hormonal functions, so you feel more energized throughout the day.

    5. Stress increases anxiety and nervousness

    Stress is a major cause of anxiety and nervousness, which affect concentration and the ability to stay calm in the face of daily challenges. The powerful calming effects of Ashwagandha and L-Theanine help reduce anxiety, stabilizing mood and promoting a state of relaxation without sedation.

    In short, Supra Calm fights the harmful effects of stress by directly targeting the underlying causes of these problems: high cortisol, hormonal disruption, poor sleep, and chronic fatigue. Each ingredient in the formula plays a specific role in helping restore physical and mental balance, so you can find well-being, energy, and calm again every day.

    Your first 90 nights

    What to expect,
    night by night.

    Some benefits arrive tonight. Others build quietly over weeks. Here is the honest timeline, based on how each ingredient was studied.

    1. 01

      Tonight

      Your mind starts to quiet.

      L-theanine supports a relaxed, focused state without drowsiness. Magnesium helps your muscles let go. And the ritual itself tells your body the day is over.*

      L-Theanine · Magnesium
    2. 02

      Weeks 1–4

      Evenings get easier.

      Falling asleep takes less effort, and those 3 AM wake-ups start to loosen their grip. In a clinical study, L-theanine improved sleep quality after 4 weeks of daily use.*

      L-Theanine · 4 weeks
    3. 03

      Weeks 4–8

      Stress stops landing in your body.

      As ashwagandha builds up, your stress response steadies. Tension eases, afternoons feel calmer, and your busiest days stop following you to bed.*

      Ashwagandha · 8 weeks
    4. 04

      Weeks 8–12

      Calm becomes your baseline.

      Daily vitamin D3 has had weeks to build up, supporting a balanced mood and normal immune function, especially through the darker months. Calm feels less like a good day and more like who you are.*

      Vitamin D3 · Full formula
    90Nights

    Why 90 nights?

    Ashwagandha was studied over 8 weeks, and new routines take time to feel automatic. The 90-Night Plan covers both, with our 90-Night Calm Guarantee behind every order.

    Individual experiences vary. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

     4 powerful ingredients, in perfect synergy for your well-being. 

    Formulated by experts, for your health.

    Ashwagandha 

    Helps ease stress and tension: An adaptogenic herb that helps your body manage stress by supporting healthy cortisol levels — cortisol being the body's main stress hormone.

    Supports mood and steadier emotions: Helps support a balanced mood and calmer, less reactive days, including through periods of hormonal change.

    Supports focus and mental clarity: Ashwagandha is traditionally used to support memory, concentration, and overall cognitive function.

     L-Theanine 

    Promotes relaxation without drowsiness: L-theanine is an amino acid found in tea leaves. Unlike caffeine, it isn't a stimulant — it helps calm the nervous system, eases inner tension, and supports a state of mental calm while keeping you clear and alert.

    Supports focus and mental clarity: Helps increase alpha brain waves, linked to a state of relaxed, attentive concentration.

    Helps ease stress and tension: By supporting GABA and dopamine activity, L-theanine helps lift your mood while easing stress.

    Supports better sleep: Without causing drowsiness directly, it helps quiet the mind, making for more restful sleep.

    COBIO®-Supra Calm delivers 400 mg per serving.

    Magnesium Bisglycinate 

    Supports better sleep: Magnesium promotes relaxation by activating GABA receptors — a neurotransmitter that plays a key role in sleep and calm.

    Helps ease stress and tension: Helps calm the nervous system by supporting healthy cortisol levels (the body's main stress hormone).

    Supports focus and mental clarity: By helping balance the nervous system, it supports clearer thinking and concentration.

    Supports muscle health: Essential for muscle relaxation, it helps prevent cramps and supports recovery after physical activity.

    Gentle form, high absorption: The bisglycinate form is highly absorbed by the body and easy on the digestive system.

    COBIO®-Supra Calm delivers 100 mg per serving.

    Vitamin D3 

    Supports a balanced mood: Known as the "sunshine vitamin," vitamin D3 plays a role in supporting a healthy, balanced mood — especially through the darker months when sunlight is scarce.

    Supports strong bones: Essential for calcium absorption, which your body needs to maintain healthy, strong bones.

    Supports a healthy immune system: Helps support your body's natural immune defenses.

    An essential everyday vitamin: Much of the population today runs low on vitamin D, largely from limited sun exposure. Getting enough is key to your body's overall balance.

    COBIO®-Supra Calm delivers 1,000 IU per serving.

    I'm reclaiming my calm!
     
     

    Make a move.

    It's time to feel like yourself again with COBIO®-Supra Calm.

     
     

    Frequently Asked Questions about COBIO®-Supra Calm

    COBIO®-Supra Calm is formulated with active ingredients like magnesium glycinate and L-theanine — both studied for their calming effects. On top of that, many of our customers tell us the same thing: better sleep, less stress, sharper focus. It's not just a promise — it's what people feel for themselves.

    Just pour one sachet of COBIO®-Supra Calm into a glass of water, stir until fully dissolved, and drink. It fits easily into your daily routine — morning, midday, or evening.

    Because COBIO®-Supra Calm contains active botanicals and minerals, we can't advise on combining it with medication — that decision belongs with your doctor or pharmacist, who knows your full health picture. If you're taking any prescription medication, are pregnant or nursing, please talk to your healthcare provider before starting. Your safety comes first.

    We don't recommend taking COBIO®-Supra Calm during pregnancy or while breastfeeding. If you're expecting or nursing, please talk to your doctor about what's right for you.

    COBIO®-Supra Calm is intended for adults 18 and over. For anyone younger, please consult a healthcare professional first.

    For the best effect on sleep and evening calm, take COBIO®-Supra Calm about 30 minutes before bed as part of your wind-down routine. You can also take it earlier in the day if you're looking for calm without drowsiness — the L-theanine supports relaxation while keeping you clear and alert.

    COBIO®-Supra Calm is made with naturally-sourced ingredients and is generally well tolerated. As with any supplement, some people may notice mild effects like drowsiness or digestive changes when starting out. If you have a medical condition or take medication, check with a healthcare professional — or reach out to us — before you begin.

    We put real care into making a drink that works and tastes good. COBIO®-Supra Calm has a light fruity flavor, with no artificial flavors or chemical aftertaste. It's easy to enjoy as part of your daily routine — a small ritual you'll actually look forward to.

    You can cancel your subscription at any time, directly from your customer account.
    Simply log in using the same email you used for your order, then:

    1. Go to “Manage Subscriptions”
    2. Select your active plan
    3. Click on “Cancel Subscription”

    Once canceled, you will not be charged again, and you will continue to enjoy your benefits until the end of the current billing period.

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