Help Your Body Unwind, Even After Your Busiest Days
Help Your Body Unwind, Even After Your Busiest Days
Work is over. The to-do list in your head isn't. Give your evening a calmer start with GUNO. Our citrate and glycinate magnesium blend supports relaxation and normal nervous system function, in a raspberry-lemon drink worth slowing down for. Stir, sip and make room for yourself.
🌙 Make Space for a Calmer Evening
🧘 Support Relaxation from Within
🍋 Refreshing Flavor Without the Sugar
🥄 Daily Magnesium, No Pills to Swallow
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"A Daily Ritual I Actually Look Forward To"
I wanted to add magnesium to my routine for relaxation, and this drink made it easy. I mix it with cold water and get a smooth texture without the grit. The raspberry-lemon flavor has a lovely balance of sweet and tart. I usually enjoy it in the evening, although I also have it during the day when I want a moment of calm. It's become a daily habit I look forward to.
Rebeca C. ★★★★★
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Description
Description
Give the rush of the day a softer landing. GUNO Calm combines magnesium citrate and glycinate to support relaxation and replenish daily magnesium in a refreshing raspberry-lemon drink. No pills to swallow, no sugar to add to your day. Just an easy ritual to make your own, with 30 full servings in every pack.
Each full serving provides 325 mg of magnesium. Vegan and gluten-free. Start with a smaller amount and build up as directed; see the preparation guidance below.
Customer Service
Customer Service
Have a question? Contact hello@tryguno.com. Our customer support team is available Monday to Friday, 9 AM–5 PM (PST), excluding public holidays.
Return Policy
Return Policy
Our goal is to make sure you are happy with our products, so we offer a 60-Day 100% Money-Back Guarantee.
We also include a refund for shipping costs.
If you are not fully satisfied within the first 60 days, we will give you a full refund.
To return a product, just email us at hello@tryguno.com

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Let the Day End When You Get Home
The emails can wait. So can tomorrow's to-do list. After a day of being needed by everyone, give yourself a moment to come down from the rush. GUNO supports relaxation with daily magnesium, helping you make space for a calmer evening. Mix your drink, put your phone aside and settle into something you enjoy. A few pages. A quiet conversation. A little time that finally belongs to you.
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Support Your Body. Find Your Calm.
Relaxation starts with looking after the body you ask so much of. Magnesium supports normal muscle and nerve function, but your body cannot make this essential mineral itself. GUNO brings citrate and glycinate together to help replenish your daily intake, with 325 mg in a full serving. Two forms in one drink means no juggling separate supplements. Just a straightforward way to support your body as you make winding down part of your day.
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A Wind-Down You Won't Keep Putting Off
A supplement you dread taking is easy to forget. Bright raspberry-lemon flavor makes GUNO a drink you can look forward to, with zero sugar and no pills to swallow. Enjoy it warm while you read or cold as you put the day behind you. The powder makes it easy to start small and build up as directed. Keep it beside your favorite mug, and give this small moment of care a place in your routine.
THE PROOF IS IN THE REVIEWS
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A Little More Relaxed
I wanted help relaxing, and this drink has fitted into my day easily. The flavor isn't overpowering, and I've felt more relaxed since using it. I'd happily order more.
Abigail W. -
My Evening Alternative to Tea
I enjoy this in the evening instead of tea. Hot water, a stir, then a moment to let it fizz. Preparing the drink has become part of how I unwind.
Olivia D. -
An Easy Place to Start
An easy first step with magnesium. The tart lemonade flavor suited me, with no aftertaste. It mixed quickly before bed, and I felt I slept more soundly after using it.
Lindsey J.
Frequently Asked Questions
Will this help me unwind before bed?
GUNO is made to support relaxation, so it fits naturally into an evening wind-down. It replenishes daily magnesium, a mineral involved in normal nerve and muscle function. It is not a sleeping pill, and there is no guaranteed time to feel a difference. Keep your routine consistent and allow enough time for a full night's rest.
Why combine two forms of magnesium?
Citrate and glycinate provide two forms of this essential mineral in one drink. Magnesium supports normal muscle and nerve function, while GUNO helps replenish your daily intake. A full serving supplies 325 mg, so you can keep the routine simple without buying and measuring two separate magnesium products.
What does it taste like? Is there any sugar?
Expect a bright raspberry-lemon flavor, sweetened with stevia and containing zero sugar. You can add more water to make the flavor lighter. Let the powder dissolve fully before drinking, then enjoy it warm or top it up with cold water to suit your taste.
How much should I start with?
Start with about half a teaspoon (1 g) daily and gradually increase to two teaspoons (4 g), following your pack directions and tolerance. Magnesium supplements can cause loose stools or stomach discomfort, so start small. Check with a healthcare professional before use if you take medication, have a medical condition, are pregnant or nursing, or are choosing a supplement for a child.
How do I prepare it, and when should I take it?
Add your measured powder to about 2 to 3 oz of hot water. Let it fizz, stir until dissolved, then add warm or cold water. You can also mix it directly with cold water. Divide the daily amount into two or three portions, with or without food, as directed on your pack. An evening portion can fit into your usual wind-down.
Which supply should I choose?
Choose 30 days to start, 60 days to keep your routine going, or 90 days for the best value per pack. Every GUNO pack contains 30 full servings, so the options include one, two or three packs. Your first pack may last longer while you build up to a full serving. The 60-day and 90-day offers include free shipping to supported destinations.
Am I locked into a subscription?
No. Subscribe & Save takes 10% off and renews every 30, 60 or 90 days to match your chosen supply. The recurring product subtotal is $29.90, $49.90 or $65.90 respectively, with any applicable shipping and taxes shown at checkout. You can cancel using your subscription management link. Prefer a single order? Untick Subscribe & Save before adding to cart.
What if it isn't right for me?
Your order is covered by GUNO's 60-day return policy. If it isn't the right fit, contact hello@tryguno.com within the return window and our team will help with the next steps. Check the Return Policy section for the full conditions before ordering.