100% safe and secure payments More information

Locate your order More information

Effective ingredients at effective doses, under scientific evidence.

Get a 5% discount on your order


Sample Science ISO CFM 50 gr - Efficient Science

Write a review
| Ask a question
Tax included Shipping calculated at checkout.


🚚 EXPRESS & FREE shipping from +50€ 🚚

Commitment and values

At Efficient Group we are committed to offering you the best of ourselves in every way.

-We work with selected raw materials and patents, a high standard by and for you.

-We formulate products without unnecessary additives. We apply our motto in each product: Effective ingredients at effective doses, under scientific evidence.

-We carry out analyzes in external private laboratories regularly to offer maximum transparency.

-Committed to sustainability at a general level in daily operations and shipments.

-We support the new generations by contributing from scholarships to achieve the dreams of young people in sport and we contribute our grain of sand to social causes.

Shipping Information.

🚚 Shipping costs:

At the time of processing your order we will show you the shipping methods available as well as the cost of it.

Remember! Shipping is free from +50€ throughout the peninsula.

From now on you can save on your shipping when you buy more at Efficient Group, since the higher the amount of your order, the less you will pay for shipping. Our system will automatically calculate shipping costs.

🇪🇸 Spain (Peninsula)

Home delivery or collection point. Shipping time 24/48h of business days since the order is shipped from our warehouse:

- For orders from €0 to €28.99 - €3.99

- For orders from €29 to €49.99 - €2.95

- For orders of +€50 and over - FREE*

🇵🇹 Portugal (Except Azores and Madeira)

Home deliveries. Shipping time 24/48h of business days since the order is shipped from our warehouse:

- For orders from €0 to €28.99 - €3.99

- For orders from €29 to €49.99 - €2.95

- For orders of +€50 and over - FREE*

✔️ Balearic Islands

Shipping time 24-4 8-72h business days since the order is shipped from our warehouse:

Shipping to the Balearic Islands by Post:

- Office pick up: €3.50

- Home delivery: €3.50

✔️ Canary Islands

Shipping time: 72-96h business days since the order is shipped from our warehouse.

Due to express transport, shipping to the Canary Islands is very expensive per kg, so each shipment to the area carries a Fixed cost of €7.95 , which will not change even if the weight is very high. The order may entail an extra cost for Customs that in no case will Efficient Group take responsibility


Shipping time 72-96h business days since the order is shipped from our warehouse. The shipping cost will be automatically updated in the cart after entering the postal code and address.

Shipments outside of Spain may be subject to customs charges upon arrival of the shipment at the destination. These expenses do not go to Efficient Group nor are they our responsibility, so we can't take care of them nor to know exactly the amount to pay when receiving the order. We recommend that you check with your branch before placing the order, indicating the amount in euros of the order you wish to place so that they can inform you.


Delivery times are 24/48 business from the time it was shipped from the warehouse.

Once the order leaves our warehouse, you will be notified by email, being from that moment when the delivery period begins to calculate. Likewise, the courier company will send you an SMS indicating the tracking number of your order.

IMPORTANT : Correctly indicate your delivery address at the time of placing the order, since any change of address or cancellation once the order goes to the 'preparation' status, it may cause delays in shipping.

Delivery times for all shipping methods (regardless of destination) are orientative , that is, they can only be considered valid when there are no physical or structural impediments (holidays, incorrect addresses...).

Please keep in mind that in promotional periods both the preparation and the delivery of your order may take a little longer.

ATTENTION : It is not possible to select a specific delivery time, since it is conditioned to the route established by the transport company for the courier.

The order will attempt to be delivered twice; In case of incorrect address indication, absence or lack of telephone attention by the client, the order will be returned to the warehouse, which may entail extra costs for the client.

Please, make sure that both the address and the telephone number provided are correct, since the orders They will be returned to our warehouse within a period between 7 and 14 calendar days. In case of being returned to the warehouse, either due to an error in the address or absence and a second shipment is required, the client will be responsible for the cost of the shipment that could be incurred.

Philosophy and values

Effective ingredients at effective doses . All under scientific evidence .

Since our birth as a brand.

Formulations developed by our R&D team made up of Physicians, Nutritionists and Food Technologists .

New samples version 50 gr of ISO CFM Arla Lacprodan SP-9225 ins from Efficient Science ❤️

Convenient and versatile samples to go!

Try your favorite flavor 😍

Safe and secure payments 100%

payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed in a secure manner. Choose your preferred payment method and follow the steps.

It will become a new basic.

Yes, it's REAL . Cocoa TOP sales.

Adults and children, in love .

It lasts a long time and is incredible, all advantages .

Cacao Black Cookies 100% ALK 250 gr - Sweet Tasty - EFFICIENT GROUP

product comparator

Selection of ideal products to flavor

A table comparing the facets of 5 products
Bebidas Mix Saborizante Sin Azúcar Sobre 9 gr - Elevenfit - EFFICIENT GROUP
Sugar Free Flavor Mix Drinks Envelope 9 gr - Elevenfit
View details
Black Onyx Cocoa I Cacao ALK Negro 100% 250 gr - Sweet tasty - EFFICIENT GROUP
Black Onyx Cocoa I Cacao ALK Black 100% 250 gr - Sweet tasty
View details
Joseph's Nuevo Formato - Sirope de arce natural sin azúcar para tortitas, helados, café y más - 473 ml - EFFICIENT GROUP
Joseph's - Sugar Free Natural Maple Syrup for Pancakes, Ice Cream, Coffee and More - 354ml
View details
Saborizante Recipe Sweet 250 gr - Sweet Tasty - EFFICIENT GROUP
Recipe Sweet flavoring 250 gr - Sweet Tasty
View details
Muestras Science Protein 50 gr - Efficient Science - EFFICIENT GROUP
Science Protein Samples 50 gr - Efficient Science
View details
ByBebida MixSweet TastyJoshep´sSweet TastyEfficient Science
From €10,99

😍 Enjoy a delicious sugar-free and healthy drink with Mix Drinks !

😀 Each sachet allows you to prepare 1.5L of a drink low in calories and carbohydrates, without sugar, aspartame or acelsulfame K.

Make from refreshing drinks, use it as a flavoring for protein dairy, in cappuccinos or in the coffee itself, make refreshing homemade jellies, without sugar and with all the flavor. A true marvel!

    A perfect option to take care of your health without sacrificing flavor! Forget conventional soft drinks and try Mix, the drink that will make you feel good inside and out. Order now and feel the difference!

    Version 100 x 100 Black ALK Cocoa by Sweet tasty , without aroma or sweetener. A cocoa that would be called a god.

    It will be the first word you say as soon as you try it: GOD 🤤

    You will confirm them yourself, you'll see :)

    It is a cocoa from the USA and that provides us with a series of very interesting benefits. Also, it combines with everything... imagine and create.

    Get now the 100% Sweet Tasty ALK Black Cocoa and you will have a new staple in the pantry!

    🥞 Discover the delicious flavor of Joseph's natural sugar-free maple syrup, ideal to accompany your pancakes, ice cream, coffee, tea and more. 🥞

    🔝 Enjoy a gluten-free and low-carb option to give your desserts and recipes a sweet touch.

    ✅ Made from natural maple syrup, this syrup is a healthy and delicious alternative to your meals.

    ⭐️ Sweet Tasty presents a unique flavoring ⭐️ it is capable of providing an incredible flavor without sugar.

    A flavoring composed of an innovative formula with 70% erythritol and 30% sucralose together with an aroma , nothing more!

    We remember that the healthiest sweeteners that best feel to the body are in this order: Stevia, Erythritol and Sucralose .

    We opted for Erythritol and Sucralose in the Sweet tasty flavoring to avoid the slight bitterness that Stevia brings.

    This flavoring makes a difference and is present in the daily lives of thousands of people who trust and enjoy the product. You can use it in recipes, coffees, dairy products, pancakes, etc...

    It is presented in 250 gr format.

    In addition, our flavoring is very easy to use, since you only need a small amount to flavor your favorite dishes. Place your order now and discover the unique flavor of Sweet Tasty!

    Are you one of the people who like to try before taking ? 😌 Without a doubt, it is a way to hit yes or yes before buying a larger boat.

    Efficient Science gives you the option of trying comfortable 50 gr samples of its entire line of flavors and we can already tell you that it is surprising.

    In addition, it is an ideal format to take and consume your dose of protein while traveling, on vacation and at different times of day to day.

    Get now the different flavors of Science Protein in a 50 gr sample version, you will enjoy each sip as if it were the last, guaranteed!

    Need help?

    We are here for and for you . Ask us any questions or if you need personalized recommendations

    Efficient Science

    Sample Science ISO CFM 50 gr - Efficient Science


    New samples version 50 gr of ISO CFM Arla Lacprodan SP-9225 ins from Efficient Science ❤️

    Convenient and versatile samples to go!

    Try your favorite flavor 😍


    • Triple Chocolate
    • Chocolate Blanco con Virutas de Choco Blanco
    • Chocolate Blanco-Speculoos
    • Nata-Crunch
    • Chocolate Milkshake
    View product