-30%

Lily

5 / 5

I take KSM-66 Ashwagandha® every morning. I feel calmer during the day and sleep better at night.

KSM-66 Ashwagandha® bundle

Food supplement with sweetener

The most researched full-spectrum ashwagandha root extract

Backed by 32+ studies¹
Proven to reduce stress, anxiety, and cortisol levels¹
Enhances memory, cognition, and mental alertness¹
Improves sleep quality and sleep onset¹
Contributes to optimal relaxation⁴
Promotes the reduction in body weight⁴
Contributes to normal glucose – insulin metabolism²
Riboflavin contributes to normal functioning of the nervous system
Increases endurance, strength, and muscle recovery¹
Niacin contributes to normal psychological function

More than 4.7 million customers from all over the world

Net 300 g | for 60 days

How to Use

Mix 5 g (1 scoop) into a glass of water (150 ml) and drink.

For precise measuring we suggest weighing.

Warnings:

The recommended daily amount should not be exceeded. Food supplement is not a substitute for a balanced and varied diet and a healthy lifestyle. Keep out of reach of children. Not recommended to use during pregnancy and lactation.

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

Storage: store in a cool and dry place.

Ingredients

KSM-66 Ashwagandha®,150 g– food supplement with sweetener

Ingredients: tapioca powder, KSM66 – Ashwagandha [Withania somnifera D.] root 5% Withanolides [HPLC] extract, ginseng extract (Panax ginseng C. A. Mey, root), chamomile (Matricaria chamomilla L., flower) extract, stabilizer: cellulose, lemon flavour, B-complex (vitamin B1 (Thiaminmononitrate), vitamin B2 (Riboflavine), vitamin B3 (Nicotine amid), vitamin B5 (Calcium-D-pantothenate), vitamin B6 (Pyridoxine hydrochloride), vitamin B9 (Pteroylmonoglutamic acid), vitamin B12 (Cyanocobalamid)), sweetener: steviol glycosides from stevia.

Contains naturally occurring sugars.

KSM-66 Ashwagandha® is a registered trademark of Ixoreal Biomed Inc.

Nutritional Value

Active ingredients	per serving (5 g)
KSM-66 Ashwagandha® extract	300 mg
– of which withanolides	15 mg
Panax ginseng extract	100 mg
Chamomile extract	100 mg
Vitamin B1	1,1 mg (100 % NRV*)
Vitamin B2	1,4 mg (100 % NRV*)
Vitamin B6	1,4 mg (100 % NRV*)
Vitamin B12	2,5 μg (100 % NRV*)
Folic acid	200 μg (100 % NRV*)
Pantothenic acid	6 mg (100 % NRV*)
Niacin	16 mg (100 % NRV*)

* NRV = nutritional reference value

Certifications

Why Independent Testing Is Essential At Nature’s Finest, we believe that wellness starts with trust.

Here’s what our testing covers:

Ingredient Precision: We verify that the nutrients listed on our labels are present in the exact amounts promised.
Purity & Cleanliness: Each product is screened for substances such as heavy metals (including mercury, lead, and arsenic), common allergens (like soy, dairy, nuts, and gluten), and microbial threats like E. coli and salmonella.
Nutrient Verification: We confirm that both macronutrients and micronutrients are present and potent.

Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and see why Nature’s Finest stands above the rest. View our certification here.

£27.98 £39.98

30%

£27.98 /pack Save £12.00

35%

£25.96 /pack Save £28.04

Everything you need to know:

What are the common signs my body needs support to manage stress?

Your body often tells you when it’s under too much stress. Common signs include:

Finding it hard to fully relax or switch off after a demanding day.
Feeling less calm or patient than usual in everyday situations.
Reaching for snacks, sweets, or extra coffee to keep going through the day.
Noticing dips in energy or focus as the day progresses.
Feeling tension build up in your body after long hours or busy days.
Having moments when it’s harder to stay motivated or clear-minded.

How does KSM-66 Ashwagandha® support me?

KSM-66 Ashwagandha® is a full spectrum natural extract that proven to reduce stress, anxiety, and cortisol levels¹.

Regular use can offer the following:

Proven to reduce stress, anxiety, and cortisol levels¹
Enhances memory, cognition, and mental alertness¹
Improves sleep quality and sleep onset¹
Contributes to optimal relaxation⁴
Promotes the reduction in body weight⁴

I often have difficulty falling asleep due to busy days. Should I take it?

Yes. Busy and demanding days can raise stress hormones, making it harder for your body to unwind in the evening.

KSM-66 Ashwagandha® helps your body adapt to stress by reducing stress, anxiety, and cortisol levels¹, so your mind and body can naturally transition into rest mode. Studies show it can improve sleep quality and sleep onset¹.

When is the best time for me to take it?

For best results, we recommend regular use over a longer period of time.

You can take it either in the morning or in the evening, depending on your daily routine:

If taken in the morning, it can be part of your morning ritual and a great way to prepare for the day ahead.

KSM-66 Ashwagandha® is proven to reduce stress, anxiety, and cortisol levels¹, enhances memory, cognition, and mental alertness¹ and increases endurance, strength, and muscle recovery¹ – making it a perfect addition to start your day.

If taken in the evening, it can become a pleasant way to ease into a nice evening and night.

Chamomile extract contributes to optimal relaxation and helps to support relaxation and mental and physical well-being, which makes the product a perfect addition to your evening self-care routine.

Our customers also confirm it works

4.9 / 5

5/5

I started using it after work and it helps me unwind. I notice I don’t carry the stress from my day into the evening anymore.

Jack

5/5

KSM-66 Ashwagandha® met all my expectations and made a real difference in how I feel every day. I finally found something that truly works for me.

Ella

5/5

At first, I was skeptical, but now I’m truly pleasantly surprised. I’m glad I decided to give it a try because it has met all my expectations.

Oscar

5/5

What I like most about KSM-66 Ashwagandha® is how easy it is to use. I just mix it with water and it’s ready in a few seconds. It’s simple and fits perfectly into my day.

Ava

The world’s most researched Ashwagandha - supported by studies

These are the key benefits of KSM – 66 Ashwagandha®

Proven to reduce stress, anxiety, and cortisol levels¹

In today’s fast-paced world, we are constantly surrounded by challenges and demands that can create feelings of tension and pressure in our everyday lives. KSM-66 Ashwagandha® can support us in such challenges. The recommended dose can be taken once a day. If you choose to take it in the morning, you can enhance your morning routine with KSM-66 Ashwagandha®, which reduce stress, anxiety, and cortisol levels¹ and increases endurance, strength and muscle recovery¹ throughout the day.

Improves sleep quality and sleep onset¹

Busy schedules, work, and everyday commitments often leave little time to rest and recharge. Even when we finally slow down, it’s not always easy to switch off and enjoy a good night’s sleep. The recommended dose can be taken once a day. If you choose to take it in the evening, you can in this way contribute to optimal relaxation⁴ and improve sleep quality and sleep onset¹.

Enhances memory, cognition, and mental alertness¹

The modern way of life has led to us being constantly surrounded by a flood of information and situations that demand our attention. KSM-66 Ashwagandha® has a long tradition of use and remains relevant even in today’s modern world because of the benefits it can offer.

Backed by 32+ studies¹

KSM-66 Ashwagandha® is one of the most researched ashwagandha extracts worldwide. Backed by 32+ studies¹.

Full-spectrum root extract

Standardized to more than 5% withanolides, it is one of the highest concentration, full-spectrum root extract on the market today, retaining all the natural constituents of the herb in the original balance.

Advanced 4-in-1 support for mind and body

Four-action formula with KSM-66 Ashwagandha®, Panax ginseng, B-complex, and Chamomile

Do you want to manage stress during busy days?

KSM-66 Ashwagandha® is proven to reduce stress, anxiety, and cortisol levels¹. For this reason, it’s the right choice for anyone looking for trusted, research-based support.

Do you want to support your memory and cognitive performance?

KSM-66 Ashwagandha® enhances memory, cognition, and mental alertness¹, while Panax ginseng contributes to normal cognitive performance and supports memory².

Would you like to end your day on a calm note?
Active ingredients in this formula improve sleep quality¹ and contribute to optimal relaxation⁴. This thoughtful combination makes it the right choice for your evening routine.

Do you want to support normal psychological function?

Vitamins B1, B2, B3, B5, B6, B9, and B12 contribute to normal psychological function and this is just one of many reasons why this blend is the right choice for you.

Reasons to start using KSM-66 Ashwagandha® today

If you start using KSM-66 Ashwagandha® today:

You help reduce stress, anxiety, and cortisol levels¹
You enhance memory, cognition, and mental alertness¹
You promote the reduction in body weight⁴
You improve sleep quality and sleep onset¹

If you start using KSM-66 Ashwagandha® later:

You miss out on support for reducing stress, anxiety, and cortisol levels
You continue without the benefits of improved focus and mental clarity
You miss out on support for the reduction in body weight
Your sleep quality and relaxation remain below their potential

Made from quality ingredients

1. KSM-66 Ashwagandha®

KSM-66 is one of the highest concentration, full-spectrum ashwagandha root extract on the market today, standardized to >5% withanolides by HPLC.

2. Panax ginseng

Panax ginseng is a traditional adaptogenic root extract with a light beige to brown color, a characteristic herbal aroma, and a mildly bitter taste. It is known for its numerous benefits, including helping to maintain good cognitive performance and physical and mental capacities in cases of weakness, exhaustion, tiredness, and loss of concentration.

3. B-complex

The B complex is a group of vitamins B1, B2, B6, B12, folic acid, pantothenic acid and niacin, which are important for our nervous system. In addition to their common function, each of the B vitamins has other important roles in our bodies.

4. Chamomile extract

Chamomile extract is a plant extract derived from chamomile flowers. Chamomile supports digestion and helps with indigestion and flatulence.

Traceability of our ingredients

Discover nature through our natural products! We carefully select and trace every ingredient to ensure optimal effectiveness, backed by scientific evidence. Our commitment to transparent traceability guarantees the integrity and excellence of every component of our products. Our products are certified to the IFS standard (registration number: 00063/0) and also hold an ECO certificate (certification number: EPR-26420/22-1).

High-quality ingredients

Carefully selected, pure ingredients.
No unnecessary additives

Only what your body needs. Nothing more.
Carefully verified purity and safety

Independently tested to ensure compliance with quality standards.

60-day money-back guarantee

To make your purchase completely risk-free, we offer a 60-day money-back guarantee. If you are not completely satisfied with the product, simply contact us and we will refund your money.

-30%

KSM-66 Ashwagandha® bundle

Full-spectrum Ashwagandha backed by 32+ studies¹

Proven to reduce stress, anxiety, and cortisol levels¹
Contributes to normal functioning of the nervous system³
Contributes to normal glucose - insulin metabolism²
Promotes the reduction in body weight⁴
Contributes to optimal relaxation⁴

Frequently asked questions from our users

How and why does it work?

This formula is enhanced with Panax ginseng, Chamomile and B complex, ingredients perfectly combined together to tackle the effects of fast-paced lifestyle, reducing stress, anxiety, and cortisol levels¹, enhancing memory, cognition, and mental alertness¹ and contributing to optimal relaxation⁴.

Who is it for?

KSM-66 Ashwagandha® is designed for anyone who is looking to support their body to reduce stress, anxiety, and cortisol levels¹, contribute to normal functioning of the nervous system³ and promote reduction of body weight⁴.

What active ingredients does it contain?

KSM-66 Ashwagandha®¹, panax ginseng², B-complex³ and chamomile⁴.

When should I take it?

If you take it in the morning, you can enhance your morning routine with KSM-66 Ashwagandha®, which reduces stress, anxiety, and cortisol levels¹ and increases endurance, strength, and muscle recovery¹ throughout the day. Alternatively, if you take it in the evening, this can help contribute to optimal relaxation⁴ and improve sleep quality and sleep onset¹.

How long does shipping take?

We will do our best to process your order the same day and send it for delivery. On average, packages are delivered in 2 business days.

What if I don't like it?

No worries! If the product does not meet your expectations, we offer a 60-day refund.

-30%

Lily

5 / 5

I take KSM-66 Ashwagandha® every morning. I feel calmer during the day and sleep better at night.

KSM-66 Ashwagandha® bundle

Food supplement with sweetener

The most researched full-spectrum ashwagandha root extract

Backed by 32+ studies¹
Proven to reduce stress, anxiety, and cortisol levels¹
Enhances memory, cognition, and mental alertness¹
Improves sleep quality and sleep onset¹
Contributes to optimal relaxation⁴
Promotes the reduction in body weight⁴
Contributes to normal glucose – insulin metabolism²
Riboflavin contributes to normal functioning of the nervous system
Increases endurance, strength, and muscle recovery¹
Niacin contributes to normal psychological function

More than 4.7 million customers from all over the world

Net 300 g | for 60 days

How to Use

Mix 5 g (1 scoop) into a glass of water (150 ml) and drink.

For precise measuring we suggest weighing.

Warnings:

Storage: store in a cool and dry place.

Ingredients

KSM-66 Ashwagandha®,150 g– food supplement with sweetener

Contains naturally occurring sugars.

KSM-66 Ashwagandha® is a registered trademark of Ixoreal Biomed Inc.

Nutritional Value

Active ingredients	per serving (5 g)
KSM-66 Ashwagandha® extract	300 mg
– of which withanolides	15 mg
Panax ginseng extract	100 mg
Chamomile extract	100 mg
Vitamin B1	1,1 mg (100 % NRV*)
Vitamin B2	1,4 mg (100 % NRV*)
Vitamin B6	1,4 mg (100 % NRV*)
Vitamin B12	2,5 μg (100 % NRV*)
Folic acid	200 μg (100 % NRV*)
Pantothenic acid	6 mg (100 % NRV*)
Niacin	16 mg (100 % NRV*)

* NRV = nutritional reference value

Certifications

Why Independent Testing Is Essential At Nature’s Finest, we believe that wellness starts with trust.

Here’s what our testing covers:

Ingredient Precision: We verify that the nutrients listed on our labels are present in the exact amounts promised.
Purity & Cleanliness: Each product is screened for substances such as heavy metals (including mercury, lead, and arsenic), common allergens (like soy, dairy, nuts, and gluten), and microbial threats like E. coli and salmonella.
Nutrient Verification: We confirm that both macronutrients and micronutrients are present and potent.

Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and see why Nature’s Finest stands above the rest. View our certification here.

£27.98 £39.98

30%

£27.98 /pack Save £12.00

35%

£25.96 /pack Save £28.04

Why choose Nature's Finest?

16 years of tradition
400+ unique products
50+ patented active ingredients
4.7M+ satisfied customers

Natural

We believe in the perfection of nature. Our commitment includes responsible sourcing of raw materials, based on sustainability, ethics and fair business practices.

Proven

The effectiveness of our products is confirmed by verifiable and repeatable studies and research. All our products are tested in independent laboratories, because our goal is to offer our customers products of the highest quality and real effectiveness, in line with their investment.

Effective

Nature offers effective solutions to many of the challenges we face. Our experienced development team uses and combines these exceptional substances in our products so the body can make optimal use of them. The active ingredients in our formulas are present in doses with proven efficacy, not just in negligible amounts.

Tested

We test our products through various customer studies and trials to guarantee their safety and effectiveness. We always carefully listen to our customers' feedback and take their opinions, criticism and suggestions into account to ensure our products are truly tailored to their needs.

Meet our development experts

We are proud to have in our team only top experts in the fields of nutrition and natural formulations, who guarantee the development and exceptional quality of our products. With exceptional dedication, they lead studies and research and collaborate with external laboratories, inspection bodies and other experts to ensure the highest quality and safety of our products. Thanks to their rich experience and recognized expertise in the industry, our experts strive to offer customers the most innovative products, thereby helping to maintain our position among the leading companies in the field of nutrition and dietary supplements.

Meta Bizjak Nutrition engineer
Pia Fistrović Food science and nutrition engineer

#WeAreNature

“Dedicated to bringing the most natural products into your home”

For more than 16 years, Nature's Finest has been dedicated to providing natural solutions for everyone who wants to overcome the challenges and discomforts associated with their lifestyle. We use only natural ingredients, produced traditionally, without additives or unnecessary processing. Whenever possible, we choose organically grown ingredients certified to SI-EKO-001.

KSM-66 Ashwagandha® bundle

The most researched full-spectrum ashwagandha root extract

More than 4.7 million customers from all over the world

Everything you need to know:

Our customers also confirm it works

The world’s most researched Ashwagandha - supported by studies

These are the key benefits of KSM – 66 Ashwagandha®

Advanced 4-in-1 support for mind and body

Four-action formula with KSM-66 Ashwagandha®, Panax ginseng, B-complex, and Chamomile

Reasons to start using KSM-66 Ashwagandha® today

If you start using KSM-66 Ashwagandha® today:

If you start using KSM-66 Ashwagandha® later:

1. KSM-66 Ashwagandha®

2. Panax ginseng

3. B-complex

4. Chamomile extract

Traceability of our ingredients

High-quality ingredients

No unnecessary additives

Carefully verified purity and safety

60-day money-back guarantee

KSM-66 Ashwagandha® bundle

Frequently asked questions from our users

How and why does it work?

Who is it for?

What active ingredients does it contain?

When should I take it?

How long does shipping take?

What if I don't like it?

KSM-66 Ashwagandha® bundle

The most researched full-spectrum ashwagandha root extract

More than 4.7 million customers from all over the world

Why choose Nature's Finest?

Meet our development experts

#WeAreNature

Help & Information