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4
Verified reviews OK!Memory: Mix 10 g (1 scoop) with some water and drink. We recommend you weight if you want to be precise.
OK!Stress: Mix 10 g (1 scoop) in a glass of water and drink. We recommend weighing for accurate dosing.
The recommended daily intake or dosage should not be exceeded. A dietary 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!
OK!Memory – a dietary supplement with sweeteners.
Ingredients: maltodextrin, 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.
Ok!Stress – dietary supplement
Ingredients: maltodextrin, erythritol, Serenzo™, stabiliser: cellulose powder, natural lemon aroma (2 %), B complex blend (B1, B2, B6, B12, Folic 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
Switch to subscription and save
For just you get the same. A simple way to enjoy the best prices. You can change or cancel your subscription at any time!
60-day money-back guarantee
Free delivery over 50,00€
Delivery in 4-6 business days
Questions? Call us: 0818 882 208
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!
I would definitely recommend OK!Stress to anyone with a long to-do list and anyone who wants to limit the negative effects of stress caused by work. Love it!
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.
Made from quality ingredients
Cognivia™ is a plant-based nootropic (cognitive enhancer), a blend of Spanish sage essential oil and sage leaf extract. It is specifically developed for people who want to improve memory and focus.
An essential nutrient that supports normal lipid metabolism and maintains normal liver function.
Serenzo™ is an effective ingredient for stress relief and improved well-being. It is derived from Citrus sinensis essential oil, microencapsulated with acacia gum. Serenzo™ helps inhibit the stress-response receptor.
Guarana contributes to fat metabolism and suppresses feelings of hunger and fatigue, making this natural extract an effective aid in weight management.
B-complex is a group of vitamins—B1, B2, B6, B12, folic acid, pantothenic acid, and niacin—that are important for our nervous system. In addition to their shared function, each B vitamin has other important roles in the body.
Vitamin C helps protect cells from oxidative stress, supports the nervous and immune systems, and helps reduce tiredness and fatigue. Vitamin C also contributes to normal collagen formation.
Traceability of our raw materials
We select every ingredient with the utmost care and monitor it closely to ensure optimal efficacy—supported by scientifically proven effectiveness.
Our commitment to transparent traceability guarantees the integrity and excellence of every component in our products.
Our products are certified in accordance with the IFS Standard under registration number: 00063/0, and by KON-CERT under certificate number: EPR-26420/22-1.
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—we’ll refund your money.
5.00 / 5
Verified reviews (4)
CLINICALLY PROVEN TO IMPROVE CONCENTRATION AND REDUCE STRESS
The product contains the Cognivia™ formula, clinically proven to improve working memory and cognitive function. The product contains the patented Serenzo™ formula, clinically proven to reduce stress levels.
The OK!Memory + OK!Stress package is for those who want to increase their concentration and reduce stress.
Ok!Memory drink has a pleasant and refreshing orange flavour. Ok!Stress drink has a pleasant and refreshing lemon taste.
Vitamin C, Cognivia™, choline citrate, natural orange flavour, guarana extract, B complex blend, Serenzo™, natural lemon flavour.
We will do our best to process your order the same day and send it for delivery. On average, packages are delivered in 4-6 business days.
No worries! If the product does not meet your expectations, we offer a 60-day refund.
4
Verified reviews OK!Memory: Mix 10 g (1 scoop) with some water and drink. We recommend you weight if you want to be precise.
OK!Stress: Mix 10 g (1 scoop) in a glass of water and drink. We recommend weighing for accurate dosing.
The recommended daily intake or dosage should not be exceeded. A dietary 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!
OK!Memory – a dietary supplement with sweeteners.
Ingredients: maltodextrin, 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.
Ok!Stress – dietary supplement
Ingredients: maltodextrin, erythritol, Serenzo™, stabiliser: cellulose powder, natural lemon aroma (2 %), B complex blend (B1, B2, B6, B12, Folic 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
Switch to subscription and save
For just you get the same. A simple way to enjoy the best prices. You can change or cancel your subscription at any time!
60-day money-back guarantee
Free delivery over 50,00€
Delivery in 4-6 business days
Questions? Call us: 0818 882 208
Kundenbewertungen
OK!Memory: Mix 10 g (1 scoop) with some water and drink. We recommend you weight if you want to be precise.
OK!Stress: Mix 10 g (1 scoop) in a glass of water and drink. We recommend weighing for accurate dosing.
Warning:
The recommended daily intake or dosage should not be exceeded. A dietary 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!
OK!Memory – a dietary supplement with sweeteners.
Ingredients: maltodextrin, 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.
Ok!Stress – dietary supplement
Ingredients: maltodextrin, erythritol, Serenzo™, stabiliser: cellulose powder, natural lemon aroma (2 %), B complex blend (B1, B2, B6, B12, Folic 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
Why choose Nature’s Finest?
15
Years of tradition
400+
Unique products”
50+
Patented active ingredients
3mil+
Satisfied customers
We believe in the perfection of nature. Our commitment extends to the responsible sourcing of raw materials, including sustainability, ethics, and fair business practices. To reduce our carbon footprint, we use environmentally friendly packaging.
The effectiveness of our products is confirmed by verifiable and reproducible studies and research. All of our products are tested in independent laboratories, as our goal is to offer our customers only the highest-quality and most effective products for their money.
Nature offers effective solutions to many of the challenges we face. Our experienced development team harnesses and combines these exceptional substances in our products so the body can make optimal use of them. The active ingredients in our products are included in proven effective amounts—not just in small, negligible quantities.
We test our products through various user studies and trials to ensure their safety and effectiveness. We always listen closely to our customers’ feedback and take their opinions, reviews, and suggestions into account to ensure our products are truly tailored to their needs.
Meet our product development experts
We are proud that our team consists exclusively of top experts in nutrition and natural formulations, ensuring the development and outstanding quality of our products. With great dedication, they conduct studies and research and work closely with external laboratories, testing institutes, and other specialists to guarantee the highest quality and safety of our products.
Thanks to their extensive experience and industry expertise, our experts are committed to providing Nutrisslim customers with the most innovative products and to maintaining our status as one of the leading companies in the field of nutrition and dietary supplements.
M.Sc. in Nutritional Engineering
Food and Nutrition Engineer
#WeAreNature
»Committed to bringing the most natural products to your home«
For over 15 years, Nature’s Finest has been dedicated to providing natural solutions for everyone who wants to overcome lifestyle-related challenges and discomforts. We use only 100% natural ingredients, produced traditionally, without additives or unnecessary processing. Whenever possible, we choose organically grown ingredients certified under SI-EKO-001.
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