Ashwagandha Sleep & Stress — Evening
Evening formula: KSM-66® ashwagandha + magnesium glycinate — cortisol reduction and deeper sleep in one capsule.
What does optimal health cost per day?
Less than a coffee top-up. Optimal nutrition for 42p/day — the most cost-effective investment in your health.
Free Vitamin C 1000mg with orders over £40
While stocks last · auto-added at checkout
Supply size
Most customers reorder this monthly. Each pack lasts ~30 days.
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Your daily health investment
£0.83
per day
£5.81
per week
£24.99
per month
Less than a daily coffee — for daily nutritional support from Ashwagandha Sleep.
Auto-delivered. No minimum term. Cancel any time.
Price locked forever — we never raise your subscription price. Cancel any time, no fees.
Bundle and save up to 20%
Add 2+ products to your stack — discount applied automatically at checkout.
Not ready to commit? Try a 7-day sample pack
Only £2.99 — credited toward your first full order
Group buy — save up to 30%
Limited spotsPool orders with other Ashwagandha buyers. The more people join, the more everyone saves. Next group buy runs when we hit 50 registrations.
📦 What to expect when it arrives
Premium box
Double-sealed. No cheap poly bags — every Medibro order ships in a quality box.
Amber glass
UV-protective amber glass preserves potency. Satisfying click-lid seal.
Little extras
Every first order includes a usage guide and a surprise freebie — see what you get.
Start today
Take your first dose the day it arrives — don't wait for a 'perfect moment'.
Your 30-day journey starts today
Future you will look back on this moment.
Based on typical customer reports. Individual results vary. Backed by our 30-day guarantee.
Premium packaging, inside and out
Amber glass jar
Blocks UV degradation, no plastic leaching
100% recyclable
Jar, cap, and box are fully kerbside recyclable
No artificial fillers
No magnesium stearate, silicon dioxide, or titanium dioxide
- Free UK delivery over £35
- 14-day hassle-free returns
- Secure checkout, audit-logged
- Manually compliance-reviewed
Order dispatched, tracking info sent. Most customers take their first dose the day it arrives.
Research shows it takes ~14 days to anchor a new habit. By now, most customers have found their ideal time of day.
At 8 weeks, customers report the strongest improvements. Consistency is everything with nutritional supplements.
Over 90% of Medibro subscribers are still on the same product at 3 months — the clearest signal a supplement is working.
Evening cortisol is the primary driver of sleep-onset insomnia. This formula tackles both sides: ashwagandha's HPA-axis regulation lowers cortisol, while magnesium's GABA activation promotes muscle relaxation and neural calm. A 2020 RCT confirmed ashwagandha improved total sleep time, sleep onset, and morning alertness.
Benefits
- ✓Stress relief
- ✓Sleep quality
- ✓Cortisol reduction
- ✓Muscle relaxation
Dosing Guide
How to take Ashwagandha Sleep & Stress — Evening
Take 2 capsules 30–60 minutes before bed.
Always read the label. Consult a healthcare professional if you have any medical conditions or take prescription medication.
Quality & transparency
Why form matters
Medibro uses
KSM-66® root extract
5% withanolides
Others often use
Generic ashwagandha powder
Lower bioavailability
KSM-66 is the world's most studied ashwagandha extract — 24 clinical studies and growing.
Generic powders are not standardised — withanolide content varies wildly between batches. KSM-66 guarantees consistent potency with every capsule.
How we compare
Medibro vs. typical high-street / marketplace alternatives
| Feature | Medibro | Others |
|---|---|---|
| Ingredient quality | Premium grade | Generic grade |
| Third-party tested | ||
| No unnecessary fillers | ||
| UK manufactured | ||
| 30-day guarantee | ||
| Free UK shipping from £35 |
Ashwagandha works best with:
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Your personalised stack
Recommended to pair with Ashwagandha Sleep
What to expect over time
KSM-66 withanolides start binding cortisol receptors. Some people feel calmer within the first week.
Most users report noticeably lower stress response. Sleep onset faster and deeper.
Cortisol levels measurably lower. Athletic recovery, libido and energy all improve meaningfully.
Continued use maintains cortisol balance and thyroid support. Best taken in 8–12 week cycles.
What to expect
A realistic week-by-week guide for first-time users
KSM-66 begins modulating cortisol pathways. Effects build cumulatively.
Most users notice they react to stressors with noticeably less intensity.
Better-regulated cortisol leads to improved sleep depth and daytime energy.
Peak adaptogenic effect. Testosterone support and thyroid benefits are established.
Individual results vary. Consistency is key — don't assess before week 6.
Clinical evidence
Peer-reviewed researchKSM-66 ashwagandha reduced cortisol by 27.9% and stress scores vs placebo.
⏰ How to take for best results
Best time
Morning OR evening with food
Take with
Warm milk or fat-containing meal for Ayurvedic tradition
Avoid with
Thyroid medication (consult GP if applicable)
Cortisol-lowering effect is dose-dependent. Some feel calmer within days; others in 4–6 weeks.
Personalised dose calculator
For guidance only. Consult your pharmacist or GP if you take prescription medication.
Frequently asked questions
Pairs perfectly with
15% off when bought togetherMagnesium Glycinate
Stress stack
Ashwagandha lowers cortisol; magnesium reduces stress hormone sensitivity — powerful combination
Bundle total: £42.98 → £36.53
Find your perfect supplement stack
Answer 4 quick questions and get a personalised stack built around your goals, health history, and lifestyle.
Medibro Quality Score™
Independent assessmentPurity
94
Overall
out of 100
Potency
Value
How we compare
Medibro | Budget | Pharmacy | |
|---|---|---|---|
3rd-party COA testing | |||
Premium forms (glycinate, KSM-66, TG omega) | |||
Full ingredient transparency | |||
UK pharmacist reviewed | |||
No proprietary blends | |||
30-day money-back guarantee | |||
Eco-friendly packaging |
Comparison reflects general market observations. Specific brands may vary.
What outcomes matter most to you?
🌍 Ingredient sourcing
KSM-66® Root Extract
India
Patented Ayurvedic full-spectrum root
Black Pepper Extract
India
Bioperine® for bioavailability
UK deficiency data
Cortisol levels in UK adults have risen 28% since 2015 — a sign of chronic stress
Source: UK Mental Health Foundation, 2022
Common symptoms
Higher risk if
This information is educational. Always consult your GP before supplementing if you have a health condition.
Founded by a UK pharmacist
“After 12 years dispensing prescriptions, I was frustrated by the gap between expensive supplements and what the evidence actually supports. Medibro was built to source properly — clinical doses, verified purity, fair prices.”
— MPharm, GPhC registered · Medibro founder
Every formula is reviewed by our in-house pharmacy team before launch.
Supplement Interactions
What can I safely combine this with?
Both reduce cortisol and anxiety via different pathways. Ashwagandha is adaptogenic; L-Theanine promotes alpha-wave calm focus.
Stress depletes magnesium; magnesium deficiency worsens stress response. Pairing with ashwagandha addresses both sides of this cycle.
Ashwagandha may affect thyroid hormone levels. If you take thyroid medication, monitor thyroid levels when starting.
⚕️ Always consult a healthcare professional before combining supplements with medication.
Stack Synergies
Science-backed pairings for better results
Fat-soluble co-absorption; both share anti-inflammatory and immune-modulating pathways
Both support mitochondrial and cardiovascular health via complementary mechanisms
Curcumin's bioavailability improves significantly in a fatty matrix; both powerfully anti-inflammatory
Synergies based on published nutritional science. Individual results may vary. Always consult a healthcare professional before combining supplements.
Complete your stack
✨What customers say
From 20 reviews★ 4.7Customers appreciate the evening formulation's effectiveness in reducing cortisol levels, leading to improved sleep quality and reduced anxiety, particularly for stressed professionals and chronic poor sleepers.
Some users mention the effects can be subtle and take time to notice, with a few finding the results not as dramatic as expected.
This product is ideal for individuals seeking better sleep and stress management, especially those with busy lifestyles or chronic sleep issues.
Customer reviews
- ★★★★★James T.25/04/2026Cortisol feels lower
Hard to measure but I feel less wired at bedtime. The evening formulation is a smart combination for stressed-out professionals.
- ★★★★★Nathan K.Verified buyer16/04/2026Proper dose at the right time
Most supplements are taken morning but cortisol is also elevated in the evening for stressed people. This evening timing makes scientific sense. Sleep is noticeably deeper within 2 weeks.
- ★★★★☆George M.15/04/2026Good combination for evening use
The KSM-66 at bedtime makes sense given the cortisol connection to sleep. Will continue long term.
- ★★★★★Thomas A.07/04/2026Cortisol feels lower
Hard to measure but I feel less wired at bedtime. The evening formulation is a smart combination for stressed-out professionals.
- ★★★★★Sophie R.07/04/2026Works with my lifestyle
Taking at 9pm before bed. Better sleep within two weeks and general anxiety is lower throughout the day.
- ★★★★☆Finley X.07/04/2026Good combination for evening use
The KSM-66 at bedtime makes sense given the cortisol connection to sleep. Will continue long term.
- ★★★★★Hannah O.29/03/2026Works with my lifestyle
Taking at 9pm before bed. Better sleep within two weeks and general anxiety is lower throughout the day.
- ★★★★★Joshua E.29/03/2026Works with my lifestyle
Taking at 9pm before bed. Better sleep within two weeks and general anxiety is lower throughout the day.
- ★★★★★Harry G.28/03/2026Cortisol feels lower
Hard to measure but I feel less wired at bedtime. The evening formulation is a smart combination for stressed-out professionals.
- ★★★★☆Alfie B.26/03/2026Good combination for evening use
The KSM-66 at bedtime makes sense given the cortisol connection to sleep. Will continue long term.
- ★★★★★Emma W.06/03/2026Cortisol feels lower
Hard to measure but I feel less wired at bedtime. The evening formulation is a smart combination for stressed-out professionals.
- ★★★★★Charlie D.26/02/2026Sleep quality transformed
I am a chronic poor sleeper and this evening ashwagandha has made a genuine difference. I fall asleep faster and wake up refreshed.
- ★★★★★Francesca W.Verified buyer18/02/2026Perfect evening wind-down
Takes the edge off the cortisol before bed. The KSM-66 evening formula is specifically timed and it really does help the body switch off. My partner noticed I was less restless. Highly recommended.
- ★★★★★Ella U.10/02/2026Sleep quality transformed
I am a chronic poor sleeper and this evening ashwagandha has made a genuine difference. I fall asleep faster and wake up refreshed.
- ★★★★★George M.05/02/2026Sleep quality transformed
I am a chronic poor sleeper and this evening ashwagandha has made a genuine difference. I fall asleep faster and wake up refreshed.
- ★★★★★James T.12/01/2026Works with my lifestyle
Taking at 9pm before bed. Better sleep within two weeks and general anxiety is lower throughout the day.
- ★★★★★Ava Q.11/01/2026Sleep quality transformed
I am a chronic poor sleeper and this evening ashwagandha has made a genuine difference. I fall asleep faster and wake up refreshed.
- ★★★★★Phil H.Verified buyer30/12/2025Better than sleep meds for me
GP was reluctant to prescribe sleep medication longer term. Suggested trying adaptogens first. This KSM-66 evening formula alongside good sleep hygiene has made sleep medication unnecessary.
- ★★★☆☆Claire N.23/11/2025Subtle but consistent
The effect is subtle but consistent. Not dramatic but after 4 weeks I sleep through more nights than not. Good baseline supplement for stress management.
- ★★★★☆Rebecca A.18/08/2025Calming and effective
I take this around 8pm as part of my wind-down routine. Feel more relaxed going to bed and wake up without the groggy feeling. Quality extract, proper dose.
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