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Delivery within 2 work days
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Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
020 8089 0131

Free consulting

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OK!Memory 1+1 FREE

Food supplement with sweetener
4.96 / 5
23 Verified reviews
IMPROVE CONCENTRATION AND MEMORY!
  • Cognivia™ formula is clinically proven to improve memory quality for 22% 1
  • A natural blend of active ingredients to improve cognitive performance 1
  • Helps maintain memory, which declines with age 1
  • It helps maintain optimal concentration and memory at work 1
  • Prevents fatigue and exhaustion 4
  • Effective for the younger and older population 1
Net 300 g | for 30 days
How to use +

Mix 10 g (1 scoop) with some water and drink. We recommend you weight if you want to be precise.

Warnings:

The recommended daily intake or dosage should not be exceeded. A food supplement is not a substitute for a balanced and varied diet.

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

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.

Key Ingredients +

OK!Memory – a food supplement with sweeteners.

Ingredients: maltodextrin, sweetener erythritol, vitamin C (ascorbic acid), Cognivia ™, choline citrate, stabiliser: cellulose powder, natural orange aroma (3%), guarana extract, B complex mixture (B1, B2, B6, B12, Folna acid, Pantothenic acid, Niacin), steviol glycosides.

Nutritional Value +
per intake (10 g) NRV %
B-complex 25 mg 50 %
Vitamin C 1000 mg 1250 %
Choline citrate 400 mg
Cognivia™ 400 mg

* NRV = nutrient reference values

£26.10 £52.20
Subscribe & save
One-time purchase

Switch to subscription and save £1.31
You can get the same for just £24.79. A convenient way to enjoy the best prices. You can change or cancel your subscription at any time!

Money-back guarantee for 60 days
Free shipping for orders from £50.00
Delivery within 2 working days
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Questions? Call us: 020 8089 0131

Reviews

5.0
Based on 23 reviews
5 ★
22
4 ★
1
3 ★
0
2 ★
0
1 ★
0
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Our customers also confirm that it works

4.9 / 5

Mandy
starstarstarstarstar5/5

Every morning, before more demanding work, studying or lectures, I drink OK! Memory. I would highly advise it, I have been using it for a month now, the work has become easier, my thoughts more fluid, and the reception of information more understandable. Bomb!

Mandy
Ella
starstarstarstarstar5/5

I admit that when I was still at uni I had a hard time focusing on the lecture. After I got a job I started researching more about it. We can also do a lot ourselves to get rid of distractions such as the phone, social networks, etc. at a time when we are working or learning. But I have to admit that since taking Ok! Memory these problems have disappeared and I can easily focus even 8h + a day.

Ella
Alice
starstarstarstarstar5/5

After drinking Ok!Memory, I can confidently say that I have noticed an improvement in everyday tasks, I don't even need a shopping list to the shop anymore :) I also don't get tired at work so quickly and my concentration is much better. Thanks to Nature’s Finest.

Alice
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Made from quality ingredients

Cognivia™

1. Cognivia™

Cognivia™ is a herbal nootropic (cognitive enhancer), a blend of Spanish sage essential oil and sage leaf extract. It is specially developed for people who want to improve their memory and concentration.

Choline

2. Choline

Essential nutrient that contributes to normal lipid metabolism and contributes to the maintenance of normal liver function.

Vitamin C

3. Vitamin C

Vitamin C plays a role in the protection of cells from oxidative stress. It contributes to the functioning of the nervous system, has a role in the functioning of the immune system and contributes to the reduction of tiredness and fatigue . Vitamin C also contributes to normal collagen formation.

Guarana

4. Guarana

Guarana contributes to fat metabolism, and suppresses feeling of hunger and fatigue, making this natural extract an efficient help in weight control.

B-complex

5. 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.

Orange flavour

6. Orange flavour

The orange flavour adds freshness and great taste.

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Traceability of our raw materials

Discover the nature in our supplements! We carefully select and monitor every ingredient to ensure optimal performance, backed by proven scientific effectiveness. Our commitment to transparent traceability guarantees the integrity and excellence of all the elements in our products. Our products are IFS Standard certified under registration no.: 00063/0 and ECO certificat under certified no.: EPR-26420/22-1.

High quality ingredients

Carefully chosen clean formulation

Eco-Friendly Packaging

Less waste, more care for the planet

Purity & Safety Guaranteed

Third-party tested for verified standards.

60-days-Money-back-Badge-Landing_EN-white-300x300-1.png

60-day money-back guarantee

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

-50%
OK!Memory 1+1 FREE

OK!Memory 1+1 FREE

starstarstarstarhalf star5,0 / 5 check iconReviews (23)

CLINICALLY PROVEN TO IMPROVE CONCENTRATION, ATTENTION AND MEMORY

  • Natural blend of active ingredients to improve cognitive performance
  • Clinically proven to improve working memory ¹
  • Helps maintain memory, which declines with age ¹
  • Helps maintain optimum concentration, attention and memory ¹
  • Addition of 7 B vitamins that contribute to normal nerve function ⁵Clinically proven to improve working memory ¹
  • Helps maintain memory, which declines with age ¹
  • Helps maintain optimal concentration, attention and memory ¹
  • Addition of 7 B vitamins that contribute to normal nerve function ⁵

Frequently Asked Questions from Our Users

FAQ Icon

How and why does it work?

The product contains Cognivia™, a formula clinically proven to improve working memory and cognitive function. Cognivia™ is a plant-based cognitive enhancer, a blend of Spanish sage essential oil and sage leaf extract.

FAQ Icon

Who is it for?

OK!Memory is specially developed for people who want to improve their memory and concentration, increase memory speed, alertness and maintain memory, which declines with age.

FAQ Icon

What does it taste like?

Ok!Memory drink has a pleasant and refreshing orange flavour. No added sugar.

FAQ Icon

What ingredients does it contain?

Vitamin C (ascorbic acid), Cognivia™, choline citrate, natural orange flavour, guarana extract, B complex blend (B1, B2, B6, B12, folic acid, pantothenic acid, niacin).

FAQ Icon

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.

FAQ Icon

What if I don't like it?

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

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-50%

OK!Memory 1+1 FREE

Food supplement with sweetener
4.96 / 5
23 Verified reviews
IMPROVE CONCENTRATION AND MEMORY!
  • Cognivia™ formula is clinically proven to improve memory quality for 22% 1
  • A natural blend of active ingredients to improve cognitive performance 1
  • Helps maintain memory, which declines with age 1
  • It helps maintain optimal concentration and memory at work 1
  • Prevents fatigue and exhaustion 4
  • Effective for the younger and older population 1
Net 300 g | for 30 days
How to use +

Mix 10 g (1 scoop) with some water and drink. We recommend you weight if you want to be precise.

Warnings:

The recommended daily intake or dosage should not be exceeded. A food supplement is not a substitute for a balanced and varied diet.

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

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.

Key Ingredients +

OK!Memory – a food supplement with sweeteners.

Ingredients: maltodextrin, sweetener erythritol, vitamin C (ascorbic acid), Cognivia ™, choline citrate, stabiliser: cellulose powder, natural orange aroma (3%), guarana extract, B complex mixture (B1, B2, B6, B12, Folna acid, Pantothenic acid, Niacin), steviol glycosides.

Nutritional Value +
per intake (10 g) NRV %
B-complex 25 mg 50 %
Vitamin C 1000 mg 1250 %
Choline citrate 400 mg
Cognivia™ 400 mg

* NRV = nutrient reference values

£26.10 £52.20
Subscribe & save
One-time purchase

Switch to subscription and save £1.31
You can get the same for just £24.79. A convenient way to enjoy the best prices. You can change or cancel your subscription at any time!

Money-back guarantee for 60 days
Free shipping for orders from £50.00
Delivery within 2 working days
visa
mastercard
american_express
paypal

Questions? Call us: 020 8089 0131

Customer reviews

23
reviews for this product
5.0/5
Posted 2 weeks ago by Radu Constantin

Good

Read more

Posted 5 months ago by Chioma Konwea

Nice products… hoping for an excellent outcome

Read more

Posted 3 weeks ago by Julie Douglas

Great service, great communication between themselves and me. 5 star service.

Read more

Posted 3 weeks ago by Diana Popova

I like the liver cleanse .

Read more

Posted 3 weeks ago by Belkis Villa

I love all the products, they all have different uses for, but at the end of the day they all work. I would definitely recommend it to anyone. Thank you for your existence, we cannot do it without you ❤️

Read more

Posted 1 month ago by Harchey Steadman

Thanks

Read more

Posted 1 month ago by Jayne Wallace

Great prices and easy to use site x

Read more

Posted 1 month ago by ALEXANDER Fairbairn

Looking like an excelent product

Read more

Posted 1 month ago by Scott Gibbins

I’ve just finished the bio detox and liver cleanse, now going to try the man pro before reordering the detox/cleanse set in a months time. Would definitely recommend trying these products.

Read more

Posted 2 months ago by PAUL Gibson

always been given a trusted product which has helped me stay on track with my health

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Posted 2 months ago by Mick Smith

Looking forward to try this already lost 6lbs with a fat burner. Good products that work

Read more

Posted 4 months ago by Maldwyn Harris

Thank you looking forward to trying it out

Read more

Posted 7 months ago by Azariah Reid

We'll see if it works

Read more

Posted 1 year ago by Magennis S.

The customer left a rating only.

Read more

Posted 2 months ago by Alan Harewell

Excellent product, very happy with clear visible results

Read more

Posted 2 months ago by Michael Scott

Great Service!!

Read more

Posted 2 months ago by Rebecca Smith

Great website to use, excited to see the results

Read more

Posted 3 months ago by Patricia Ross

Very easy to buy online, company quickly responded back by email to confirm my order.

Read more

Posted 3 months ago by Dorota Palubinska

Hi. My daughter is using you products and it works her makes her very happy. I believe it will be good for me as well and will help with my sleeping trouble thank you.

Read more

Posted 3 months ago by Leonard Brown

Customer service is excellent thank you, i called to discuss my order and was dealt with very fast ane efficiently

Read more

Previous
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Badge 1
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Badge 5

Mix 10 g (1 scoop) with some water and drink. We recommend you weight if you want to be precise.

Warning:

The recommended daily intake or dosage should not be exceeded. A food supplement is not a substitute for a balanced and varied diet.

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

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.

OK!Memory – a food supplement with sweeteners.

Ingredients: maltodextrin, sweetener erythritol, vitamin C (ascorbic acid), Cognivia ™, choline citrate, stabiliser: cellulose powder, natural orange aroma (3%), guarana extract, B complex mixture (B1, B2, B6, B12, Folna acid, Pantothenic acid, Niacin), steviol glycosides.

per intake (10 g) NRV %
B-complex 25 mg 50 %
Vitamin C 1000 mg 1250 %
Choline citrate 400 mg
Cognivia™ 400 mg

* NRV = nutrient reference values

Customer Reviews

There are no reviews yet.

Why choose Nature`s Finest?

15

years of tradition

400+

unique products

50+

patented active ingredients

3mil+

satisfied customers

Natural

We believe in the perfection of nature. Our commitment extends to responsible sourcing of raw materials, including sustainability, ethics, and fair business principles. We prioritize eco-friendly packaging to reduce our carbon footprint.

The effectiveness of our products is confirmed by studies and research that are verifiable and repeatable. All our products are tested in independent laboratories, as our goal is to provide our customers with only the highest quality and effective products for their money.

Nature offers effective solutions for many challenges we face. Our experienced development team uses and combines these exceptional substances in our products so that the body can best utilize them. Active ingredients in our products are present in proven effective amounts, not just in small and negligible percentages.

Our products are tested through various user studies and trials that ensure their safety and effectiveness. We always listen carefully to the feedback from our customers and consider their opinions, criticisms, and suggestions to ensure that our products are truly tailored to their needs.

Meet our development experts

We are proud to have only the best experts in the field of nutrition and food supplements on our team, who ensure the development and exceptional quality of our products. With outstanding 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.

With rich experience and professional knowledge of the industry, our experts strive to provide Nutrisslim customers with the most innovative products, thus maintaining its status as one of the leading companies in the field of nutrition and food supplements.

Meta Bizjak

M.Sc. Nutrition Engineering

Pia Fistrovič

Food and Nutrition Engineer

#WeAreNature

»Committed to delivering the most natural products to your home«

For more than 15 years, Nature’s Finest has been dedicated to offering natural solutions for those who wish to overcome challenges and discomforts through a lifestyle. We use only 100% natural ingredients, traditionally grown without additives or unnecessary processing. Whenever possible, we use ingredients from organic farming, supported by the SI-EKO-001 certificate.

Free consulting

020 8089 0131
Help and orders:
020 8089 0131
[email protected]

Monday – Friday 8 am – 4 pm

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Free consulting

020 8089 0131
Help and orders:
020 8089 0131
[email protected]

Monday – Friday 8 am – 4 pm

Copyright © 2025 Nutrisslim. All rights reserved. Privacy protection cookies.