Less stress.
Better nights.
Day after day.
Formulated with clinically studied ingredients. Two capsules daily to help relieve symptoms of stress and help improve sleep quality.
600mg
Ashwagandha root extract per daily serve
400mg
L-Theanine per daily serve
The daily reset
Your body clocked off hours ago. Your mind didn't get the memo.
- It's 11pm and your head is still writing tomorrow's to-do list.
- Coffee number three, a full inbox, and little things feel heavier than they should.
- You're not broken. That's what everyday stress does.
Kywi Stress Support is made for exactly this.

What it does
One jar. Four benefits.

Two capsules a day
Two branded actives. One simple routine.
KSM-66® Ashwagandha and AlphaWave® L-Theanine, with every amount on the label.
Always read the label and follow the directions for use. If symptoms persist, talk to your health professional.
Formulated with
Two branded actives. Every milligram on the label.
No proprietary blends. Your two daily capsules deliver the full label amount of two branded, traceable ingredients.

KSM-66® Ashwagandha
KSM-66® is a clinically studied, full-spectrum extract of ashwagandha (Withania somnifera) root. Made from the root only and studied over 8 to 12 weeks of daily use.

AlphaWave® L-Theanine
L-theanine is an amino acid found naturally in tea leaves. AlphaWave® is a trademarked, traceable L-theanine from Ethical Naturals, made to the same specification batch after batch.
That's about as much L-theanine as 16 cups of black tea, in two capsules.1
Both actives, blended in every capsule. Two capsules make one daily serve.
| Ingredient | Per capsule | Per daily serve (2) |
|---|---|---|
| KSM-66® AshwagandhaWithania somnifera root extract. Root only, water extracted. Equiv. 7.5 g dry root per serve. | 300 mg | 600 mg |
| AlphaWave® L-TheanineBranded L-theanine from Ethical Naturals. | 200 mg | 400 mg |
- Vegan
- Gluten free
- Dairy & lactose free
- Soy free
- Nut free
- Egg free
1. Based on 24.2 mg of L-theanine in a standard 200 mL cup of black tea (Keenan et al., Food Chemistry, 2011). Tea content varies with type and brewing.
Real studies. Published research.
Peer-reviewed research on the branded ingredients in Kywi.
Helps relieve symptoms of stress
KSM-66 has been studied for symptoms of stress in randomised, double-blind, placebo-controlled trials.
Helps relieve symptoms of mild anxiety
KSM-66 has been studied for symptoms of mild anxiety in stressed, otherwise healthy adults.
Supports general health and wellbeing
KSM-66 has been studied using validated quality-of-life measures in healthy adults.
Helps improve sleep quality
KSM-66 has been studied for sleep quality in healthy adults in placebo-controlled trials.
Supports general mental wellbeing
KSM-66 has been studied using validated psychological wellbeing measures in placebo-controlled trials.
Trademarked actives
KSM-66 and AlphaWave are trademarked ingredients, each with its own published human research.
Each claim reflects the permitted indications for this listed medicine. Research relates to the individual branded ingredients. Adults only. Do not take if you are pregnant, considering becoming pregnant, or breastfeeding. If symptoms persist, talk to your health professional.
From the founder
Why I made Kywi.
I'm 27 and I've packed a lot in. I run two businesses on my own, I'm a qualified builder, and for close to ten years I've served New Zealand in uniform, in more ways than one. I know what a stressful situation feels like. This year alone I became a dad, bought a house and rebuilt this business from the ground up.
I don't get much time to myself, and I know I'm not the only one. Business owners, parents, shift workers, people in uniform: most of us are carrying more than we let on. So I made Kywi for myself first. It started in New Zealand, and more than 800 customers later I wanted to step it up properly: two branded actives, every milligram on the label, made in Australia and listed with the TGA.
Business is hard and people have it rough. I'd rather build something that adds real value than just sell another product.
Your first 90 days
Consistency is the whole game.
Kywi is a daily routine, not a one-off. Here's what your first three jars look like.
Your jar arrives
Sealed in its gift box and sent express, 1 to 3 business days across Australia.
Build the habit
Two capsules a day, together or split. Pick a time you'll stick to.
Jar one, done
Keep going. Subscribers get the next jar before they run out.
The study window
The period KSM-66® was measured over in human trials.
Three jars in
The full study window, covered. Keep the routine going.
What it's made for
Five reasons to stay consistent.
Kywi Stress Support is a listed medicine. These are its permitted indications, and the KSM-66® research behind them was run over 8 to 12 weeks of daily use.
- Helps relieve symptoms of stress
- Helps relieve symptoms of mild anxiety
- Helps improve sleep quality
- Supports general mental wellbeing
- Supports general health and wellbeing
Individual results may vary. Always read the label and follow the directions for use. If symptoms persist, talk to your health professional.
The Kywi standard
Held to a higher standard.
Kywi Stress Support is a listed medicine (AUST L 531678). We can only make claims from the TGA's permitted list, and we have to hold the evidence behind every one. Here's what that means for every jar.
- Listed with the TGAAUST L 531678, made to Australian GMP standards.
- Branded activesKSM-66® and AlphaWave®, both clinically studied ingredients.
- Every amount on the label600 mg KSM-66® and 400 mg AlphaWave® per daily serve.
- Made in AustraliaManufactured by our Australian GMP partner.
- Premium packagingFrosted glass jar in a magnetic gift box, sealed three times.
- Fast deliveryExpress shipping, 1 to 3 business days across Australia.
- Real supportA real team that answers you.
- 30-day guaranteeOn your first order. How it works
Premium activesPremium packagingFast shippingReal support

The unboxing
Made to live on your kitchen bench.
The kind of object you leave out, not one you hide in the cupboard. It arrives like a small ritual, not a chore.
Questions, answered
Everything you need to know.
When will I notice a difference?
Everyone is different. KSM-66® was studied over 8 to 12 weeks of daily use, so give it a consistent few weeks and take it every day.
What's in each capsule?
300 mg KSM-66® Ashwagandha root extract and 200 mg AlphaWave® L-Theanine. Two capsules make one daily serve: 600 mg and 400 mg.
Morning or night?
Either works. Take both capsules together or split them through the day, whenever you're most likely to be consistent.
What if I have a sensitive stomach?
Some people with sensitive stomachs find ashwagandha a little unsettling at first. Taking your capsules with food can help, and you can split them: one with breakfast and one with dinner.
If it still doesn't sit right, stop taking it and talk to your health professional. Let us know too. Your first order is covered by our 30-day guarantee, so we'll sort out a refund. Conditions apply.
Is it right for me?
Kywi is for adults feeling the load of a busy life. Do not take if you are pregnant, considering becoming pregnant, or breastfeeding. If you take prescription medicine or have a health condition, check with your health professional first.
Directions and warnings
Directions: Adults: take 2 capsules daily, together or in divided doses. Do not exceed the recommended daily dose.
Warnings: Adults only. Do not take if you are pregnant, considering becoming pregnant, or breastfeeding. If symptoms persist, talk to your health professional.
How do subscriptions work?
Choose Subscribe for 10% off every delivery, and pick how often it arrives. Subscription deliveries are sent by standard post 5 days before they're due. Pause, skip or cancel anytime from your account.
How fast is shipping?
Orders ship express: 1 to 3 business days across Australia, 3 to 5 to New Zealand. Shipping is $15, or free on orders of $100 or more.
What's the 30-day guarantee?
Try your first order for 30 days. If you're not satisfied, get in touch and we'll refund it. Single-jar orders are refunded in full, including shipping. On multi-jar orders we refund one jar. One claim per customer.
Be first to try Kywi.
Kywi launches soon. Join the waitlist for early access and a $30 AUD founder's credit.