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13 reviews

Ashwagandha Capsules | Natural Stress and Energy Support

Ayurvedic Adaptogen | High Potency | 5% Withanolides | 10:1 Extract

60 Vegan Capsules - 30 Day Supply

£14.99

Natural Supplement

100% Natural

third party lab tested supplement UK

Lab Tested

cruelty free vegan capsule

Cruelty Free

vegan heart supplement UK

Vegan


Chronic stress, low energy, and mental fog have become everyday struggles and most people do not realise it is their cortisol working against them.

Ayumi Ashwagandha Capsules deliver a full spectrum Withania somnifera root extract, standardised with bioactive withanolides.

Key Benefits of Ayumi Ashwagandha Capsules

  • Reduces stress & balances cortisol levels
  • Improves sleep quality & night-time recovery
  • Boosts energy & fights chronic fatigue
  • Sharpens focus, memory & mental clarity
  • Supports hormonal balance for men & women
  • Aids sport recovery & physical performance

No fillers. No binders. No artificial additives. Vegan Certified. PETA Certified. Externally lab tested for purity and potency.

Free shipping over £40

30 Days Returns

Who Should Take Ashwagandha Capsules?

  • Chronic stress, burnout or anxiety
  • Poor sleep or restlessness
  • Low energy, fatigue or adrenal exhaustion
  • Busy professionals, athletes or students
  • Hormonal imbalance or mental wellbeing support
  • Natural alternative to stimulants, vegan & clean
Benefits

Stress Relief & Cortisol Balance

Ashwagandha's 5% withanolides directly support the HPA axis, the body's stress regulation system, by modulating cortisol levels. Clinical studies confirm standardised Ashwagandha extract significantly reduces serum cortisol, perceived stress, and anxiety scores. For those experiencing chronic stress, burnout, or adrenal fatigue, this is the most clinically studied natural option available. Adaptogenic activity means it works with the body's own stress response rather than suppressing it.

Sleep Quality & Night-Time Relaxation

Supports deeper, more restorative sleep by regulating cortisol and melatonin rhythms. Clinical trials confirm standardised Ashwagandha root extract significantly improves sleep onset, sleep quality, and morning alertness in adults with insomnia and stress-related sleep disturbance — without sedative side effects.

Energy, Stamina & Adrenal Support

Strengthens adrenal function to support sustained natural energy, stamina, and physical endurance, without caffeine or stimulants. Ashwagandha works by restoring the adrenal reserves depleted by chronic stress rather than artificially stimulating the central nervous system. Ideal for athletes, active individuals, and anyone experiencing fatigue driven by burnout or adrenal exhaustion.

Hormonal Balance for Men & Women

Supports healthy testosterone levels in men through its action on the HPA and HPG axes. In women, supports thyroid and adrenal function, stabilises mood, eases PMS, and provides gentle support through perimenopause and menopause. One of the few adaptogens with clinical evidence for hormonal support in both sexes.

Focus, Memory & Cognitive Performance

Protects neurons from oxidative stress to enhance focus, memory, clarity, and learning capacity. Clinical studies confirm significant improvements in reaction time, cognitive performance, and psychomotor speed with consistent Ashwagandha supplementation. Particularly effective for stress-related cognitive impairment, the brain fog that comes with burnout and chronic fatigue.

Sport, Recovery & Physical Performance

Traditionally used in Ayurveda to restore physical strength and vitality. Clinical studies confirm standardised Ashwagandha extract significantly improves muscle strength, power output, and exercise recovery in resistance-trained adults. Reduces exercise-induced muscle damage and supports faster recovery between training sessions — making it one of the most evidence-based natural sport performance supplements available.

Libido, Fertility & Reproductive Health

Supports healthy libido, fertility and reproductive vitality for men and women by enhancing hormonal communication and reducing stress-related intimacy barriers. Encourages optimal sexual wellness, restored energy and long-term reproductive health.
How to Use

Dosage
Take 2 capsules once daily with water, preferably with food.

When to Take
Morning or evening — consistency matters more than timing. Take at the same time each day for best results. If you experience digestive sensitivity, always take with food.

How Long to Take
Allow 4 to 6 weeks of consistent daily use to experience full benefits. Most people notice improved sleep and reduced stress within 2 to 4 weeks. For hormonal and cognitive benefits, allow 8 to 12 weeks of consistent use.

Practitioner Guidance
Dosage may be adjusted as directed by a qualified Ayurvedic practitioner or healthcare professional. Not recommended during pregnancy without medical advice.

Safety Precautions

Age: Suitable for adults aged 18 and over.

Medication: 
If you are taking prescribed medication for thyroid conditions, anxiety, sedatives or immunosuppressants, consult your GP before use.

General: If you are pregnant, breastfeeding, taking any medication or have a thyroid condition or autoimmune condition, consult a healthcare professional before use.

Usage: Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle. Do not exceed the recommended daily dose.

Storage: Store in a cool, dry place. Keep out of reach of children.

Scientific Evidence & Quality Assurance

Withania somnifera (Ashwagandha) has been studied extensively for its role in supporting stress resilience, sleep quality and cognitive performance, alongside its 3,000-year history in traditional Ayurvedic practice.

Study 1 — Ashwagandha Root Extract for Stress & Cortisol Reduction
A prospective, randomised, double-blind, placebo-controlled trial confirming that high-concentration Ashwagandha root extract significantly reduced perceived stress scores and serum cortisol levels in adults over 60 days, validating its traditional Ayurvedic use as an adaptogen.
Read study →

Study 2 — Ashwagandha Root Extract on Sleep Quality & Insomnia
A double-blind, randomised, placebo-controlled study demonstrating that Ashwagandha root extract significantly improved sleep quality, sleep onset and morning alertness in both healthy adults and insomnia patients, without dependency or adverse effects.
Read study →

Study 3 — Standardised Ashwagandha Extract on Stress, Fatigue & Cognitive Performance
A randomised, double-blind, placebo-controlled trial finding that standardised Ashwagandha root extract significantly reduced stress and fatigue while improving cognitive performance, energy levels and overall wellbeing in adults under high daily demand.
Read study →

Ingredients

Withania somnifera (Ashwagandha) Root Extract 350mg
(10:1 Standardised Extract, equivalent to 3,500mg raw root powder per capsule), Vegetable Cellulose Capsule (HPMC).

Delivery Details

For all orders £40 and above within the UK, Ayumi Naturals will provide you with FREE Delivery.

UK standard tracked delivery: £3.99 This service normally takes between 1 – 3 working days.

UK next day tracked delivery £8.99 (if ordered by 2pm, excludes weekends and bank holidays)

UK rates DO NOT apply for Guernsey & Jersey. For orders to Guernsey & Jersey, the respective region must be selected from the “Country / Region” shipping field. Shipping cost available at checkout.

Brexit Shipping Update:  Good news for our EU customers:
We’re now IOSS (Import One-Stop Shop) members, which means any orders from us to EU countries will not incur any additional duties or customs charges. Unfortunately we are currently unable to ship to Russia and Bulgaria. You can shop with confidence, knowing there will be no surprise fees at delivery.

Please note: To qualify for IOSS, the total order value should not exceed €150.

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Ayumi Ashwagandha capsules bottle on a white background

Ashwagandha Capsules | Natural Stress and Energy Support

Free shipping over £40 Free 30 Days Returns
60 Vegan Capsules - 30 Day Supply
£14.99

FAQ

What does ashwagandha do for the body?

A clinically studied adaptogen that helps regulate cortisol, reduce stress and anxiety, improve sleep quality, boost energy and stamina, support hormonal balance, enhance cognitive function, and aid muscle recovery. Standardised to 5% withanolides for consistent, measurable potency.

How long does ashwagandha take to work?

Most people notice improved sleep and reduced stress within 2 to 4 weeks. Full benefits including enhanced energy, hormonal support, and cognitive performance are typically experienced after 6 to 8 weeks of consistent daily use.

Can I take ashwagandha every day?

Yes. Safe for daily use when taken as directed. Take 2 capsules once daily with food for consistent results. Not recommended during pregnancy without medical advice. If you have a thyroid or autoimmune condition, consult your healthcare professional before use.

What is the difference between ashwagandha extract and ashwagandha powder?

Ashwagandha extract is significantly more potent than raw powder. Ayumi Ashwagandha Capsules contain a 10:1 standardised extract equivalent to 3,500mg of raw root per capsule, far more potent than typical raw powder capsules. Standardised to 5% withanolides ensures consistent bioactive levels in every dose.

Is ashwagandha good for stress and anxiety?

Yes. Ashwagandha is one of the most researched adaptogens for stress and anxiety. It works by regulating cortisol — the primary stress hormone — calming the nervous system and reducing anxiety triggers, making it effective for chronic stress, burnout and emotional exhaustion.

Can ashwagandha support testosterone and libido?

Yes. Clinical studies confirm standardised Ashwagandha root extract supports healthy testosterone levels in men and improves reproductive health markers including sperm quality and fertility. Also supports libido and sexual wellness in both men and women.

Is ashwagandha safe for women?

Yes. Ashwagandha is beneficial for women, supporting hormonal balance, easing PMS and perimenopausal symptoms, reducing stress and anxiety, improving sleep, and supporting thyroid function. Not recommended during pregnancy without medical advice.
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