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by Rubén of the loan, Natural and Sports Supplementation Specialist

Protein supplementation has gone from being an exclusive resource for bodybuilders and elite athletes to becoming a popular nutritional tool among people of all ages and physical activity levels.. From those looking to increase their muscle mass to those who want to lose weight or simply complement their diet, Protein supplements are now part of the daily lives of millions of people.

But, do you really need a protein supplement? What is the most suitable type of protein for you?? When and how should you consume it to obtain the best results? In this definitive guide, We will answer all these questions and more.

BETTY’S COLLAGEN PROTEIN BAR

2,30 €
Betty's Collasters Protein Bar on Combine flavor and functionality: 15 G of protein + 6 g collagen, gluten -free or added sugars, In a real pleasure of chocolate and raspberry. This snack favors muscle tone and connective tissue care.
Sold out
Add 2 to cart

Cacaolat PRO – Healthy Protein Chocolate

Price range: 2,25 € through 46,80 €
Cacaolat PRO is a high protein chocolate, low in fat and no added sugar. Ideal for athletes or as a daily healthy drink. Find out now!Chocolate flavored dairy drink with high protein and low in fat, Cacaolat PRO. Ideal as a nutritious post-workout option or healthy daily alternative.
Select options This product has multiple variants. The options may be chosen on the product page

Filled protein cookie continuing

2,20 €
FILLED COMEIN COOKIES THE NEED: stuffed protein cookie, protein high, Low in sugar and perfect for a delicious fitness snack
Sold out
Add 2 to cart

Iso Whey Protein Drasanvi Monodosis

2,85 €
Enjoy the isolated of purified serum in monodosis. Iso Whey Protein Drasanvi Cookies & Cream Iport you 27 G of protein, Low in fat and carbohydrates. Ideal for recovery.Iso Whey Protein Drasanvi is an isolated serum in cookies flavor. & Cream that provides pure protein with minimum content of fats and sugars.
Select options This product has multiple variants. The options may be chosen on the product page

JOE’S CRISPY PROTEIN BAR

2,30 €
Crispy protein bar the further: crispy bar, protein high, Low in sugars and perfect for a healthy and delicious snack.

PROTEINA ISOLAT 2.0

52,00 €

Isolate 2.0 de Scientiffic Nutrition It is an isolated serum protein (CFM) ultra pura, Ideal for muscle recovery and development. High bioavailability, low in lactose and delicious flavors.

What Are Protein Supplements?

Protein supplements are products designed to provide a concentrated source of high-quality protein.. They come in various forms, like powders, barras, ready-to-drink shakes and capsules. Its main objective is to help meet daily protein needs when it is not possible to do so through diet alone..

Why Are Proteins Important??

Proteins are essential macronutrients made up of amino acids, that perform multiple critical functions in the body:

  • Building and repairing muscle tissues.
  • Production of enzymes and hormones.
  • Strengthening the immune system.
  • Maintaining skin health, hair and nails.

Who Needs Protein Supplements?

Although we all need protein, Not all people require supplementation. Next, We present some groups that can benefit:

1. Athletes and People Who Train Regularly

  • Aim: Increase muscle mass, improve recovery and optimize performance.
  • Because: Intense training causes microdamage to the muscle that needs to be repaired with proteins.

2. People Looking to Lose Weight

  • Aim: Preserve muscle mass while reducing body fat.
  • Because: Proteins increase the feeling of satiety and keep the metabolism active during a low-calorie diet.

3. Older adults

  • Aim: Prevent age-related muscle loss (sarcopenia).
  • Because: As we get older, our protein needs increase to preserve strength and mobility.

4. Vegetarians and Vegans

  • Aim: Supplement a diet that may be low in complete proteins.
  • Because: Plant sources often lack some essential amino acids, and supplements can help balance intake.

Types of Protein Supplements

Not all proteins are the same. Depending on your needs, dietary preferences and goals, some types of supplements will be more suitable than others.

1. Whey Protein (Whey Protein)

The whey protein It is the most popular supplement and one of the most studied. It is obtained from whey, the liquid left after cheese making.

  • Advantages:

    • High bioavailability (absorbs quickly).
    • Rich in essential amino acids and leucine, key to muscle synthesis.
    • Ideal for post-workout consumption.
  • Types of Whey Protein:

    • Concentrated: Contains between 70-80% of protein and a small amount of carbohydrates and fats.
    • Isolated: Contains more than 90% of protein, with less lactose and fat.
    • Hydrolyzed: Pre-digested for faster absorption and lower risk of allergies.

2. Casein Protein

Casein is also derived from milk, but it is digested much more slowly than whey.

  • Advantages:
    • Sustained release of amino acids during 6-8 hours.
    • Ideal to take before bed to prevent nocturnal catabolism.

3. Vegetable Proteins

Perfect for vegetarians, vegans or people with lactose intolerance.

  • Types of Vegetable Proteins:

    • Pea Protein: Rich in essential amino acids and highly digestible.
    • Brown Rice Protein: Complete source when combined with other plant proteins.
    • Soy Protein: Considered a complete protein, comparable in quality to those of animal origin.
  • Advantages:

    • Suitable for plant-based diets.
    • Low in allergens such as lactose or gluten.

4. Egg Protein

Egg protein is another high-quality option.

  • Advantages:
    • High bioavailability.
    • Gluten lactosa.
    • Contains all essential amino acids.

When to Take Protein Supplements?

When you consume protein can influence the benefits you get. Here we explain the best times to take supplements:

1. After Training (Post-Workout)

  • Because: During this “anabolic window,” muscles are more receptive to amino acids.
  • Benefit: Speeds recovery and maximizes muscle protein synthesis.

2. Before Sleep

  • Because: Overnight, the body enters a fasting state.
  • Benefit: Consuming casein before bed prevents catabolism and promotes nocturnal muscle repair.

3. Breakfast or Between Meals

  • Because: Some people have difficulty meeting their daily protein requirements from food alone.
  • Benefit: Supplementing between meals keeps the body in a constant anabolic state.

Shaker continues

Original price was: 7,50 €.Current price is: 5,00 €.
Shaker the further: The ideal accessory for perfect milkshakes, No lumps and without leaks
-13%
Toffee White Choco
American Cookie Dough
Choco Fudge
Double Choco Chips
50 grams
90 grams
Add 2 to cart

Continue protein cookie

Price range: 1,79 € through 2,59 €
Cookie protein is nutrient rich, carbohydrates and proteins to contribute to the growth and repair of muscle mass. To achieve an anabolic state it is necessary to generate a hyperenergetic and hyperproteic situation in the diet.Although it seems easy, Sometimes obtaining the necessary energy and nutrients to stimulate muscle growth is not simple, or at least obtain that energy from healthy sources.
Select options This product has multiple variants. The options may be chosen on the product page
-30%
Brownie
Cappuccino
Cookies
Mango Matcha
Add 2 to cart

Vegan Protein

22,99 €

Protein Vegan Weider It is a complete plant protein that helps muscle development, improves recovery and offers a lactose-free digestive alternative.

Select options This product has multiple variants. The options may be chosen on the product page
-10%Sold out
Chocolate
Cookies&Cream
Strawberry
Vainilla
Add 2 to cart

Weider Protein Drink

Original price was: 3,90 €.Current price is: 3,50 €.
Drink with a high amount of protein and carbohydrates, so it can be a perfect post-workout drink for muscle recovery.
Select options This product has multiple variants. The options may be chosen on the product page
-20%
Café
Chocolate
Vainilla
Add 2 to cart

Weider Milk Protein Shake

Original price was: 3,13 €.Current price is: 2,50 €.
Milk protein drink, milk chocolate and sweeteners. Low in carbohydrates and fat.
Select options This product has multiple variants. The options may be chosen on the product page
Bigcrack
Conguitos
Cookies&Cream
Lacasitos
Cinnamon Milk
Mowgly
Custard
1 Kilo
2 Kilos
Add 2 to cart

Proteína Big CFM ISO ZERO

Price range: 52,90 € through 63,00 €
High quality whey protein isolate Lacprodan obtained by cold cross flow microfiltration.
Select options This product has multiple variants. The options may be chosen on the product page

Recommended Dosage of Protein Supplements

The amount of protein you need depends on factors such as your age., weight, physical activity level and goals.

  • General recommendations:
    • Sedentary people: 0.8-1.0 g of protein per kg of body weight.
    • Athletes and active people: 1.2-2.0 g of protein per kg of body weight.
    • People looking to increase muscle mass: 1.6-2.2 g of protein per kg of body weight.

One serving of protein supplement usually contains between 20 y 30 grams of protein, which is an ideal amount to maximize protein synthesis in each intake.

Key Benefits of Protein Supplementation

  1. Promotes muscle growth and strength.
  2. Accelerates muscle recovery after exercise.
  3. Helps preserve muscle mass during weight loss.
  4. Improves body composition, promoting the increase in lean mass.
  5. Increases satiety, helping to control appetite.

Conclusion

Protein supplementation is an effective and safe tool to achieve your health and fitness goals.. Whether you want to gain muscle, lose fat or simply supplement your diet, There are a variety of options to suit your needs..

The key is choosing the right type of protein, consume it at strategic times and make sure it is part of a balanced diet and a well-structured training plan. With proper supplementation, you will be one step closer to achieving your goals!

BETTY’S COLLAGEN PROTEIN BAR

2,30 €
Betty's Collasters Protein Bar on Combine flavor and functionality: 15 G of protein + 6 g collagen, gluten -free or added sugars, In a real pleasure of chocolate and raspberry. This snack favors muscle tone and connective tissue care.
Sold out
Add 2 to cart

Cacaolat PRO – Healthy Protein Chocolate

Price range: 2,25 € through 46,80 €
Cacaolat PRO is a high protein chocolate, low in fat and no added sugar. Ideal for athletes or as a daily healthy drink. Find out now!Chocolate flavored dairy drink with high protein and low in fat, Cacaolat PRO. Ideal as a nutritious post-workout option or healthy daily alternative.
Select options This product has multiple variants. The options may be chosen on the product page

Filled protein cookie continuing

2,20 €
FILLED COMEIN COOKIES THE NEED: stuffed protein cookie, protein high, Low in sugar and perfect for a delicious fitness snack
Sold out
Add 2 to cart

Iso Whey Protein Drasanvi Monodosis

2,85 €
Enjoy the isolated of purified serum in monodosis. Iso Whey Protein Drasanvi Cookies & Cream Iport you 27 G of protein, Low in fat and carbohydrates. Ideal for recovery.Iso Whey Protein Drasanvi is an isolated serum in cookies flavor. & Cream that provides pure protein with minimum content of fats and sugars.
Select options This product has multiple variants. The options may be chosen on the product page

JOE’S CRISPY PROTEIN BAR

2,30 €
Crispy protein bar the further: crispy bar, protein high, Low in sugars and perfect for a healthy and delicious snack.

PROTEINA ISOLAT 2.0

52,00 €

Isolate 2.0 de Scientiffic Nutrition It is an isolated serum protein (CFM) ultra pura, Ideal for muscle recovery and development. High bioavailability, low in lactose and delicious flavors.

Shaker continues

Original price was: 7,50 €.Current price is: 5,00 €.
Shaker the further: The ideal accessory for perfect milkshakes, No lumps and without leaks
-13%
Toffee White Choco
American Cookie Dough
Choco Fudge
Double Choco Chips
50 grams
90 grams
Add 2 to cart

Continue protein cookie

Price range: 1,79 € through 2,59 €
Cookie protein is nutrient rich, carbohydrates and proteins to contribute to the growth and repair of muscle mass. To achieve an anabolic state it is necessary to generate a hyperenergetic and hyperproteic situation in the diet.Although it seems easy, Sometimes obtaining the necessary energy and nutrients to stimulate muscle growth is not simple, or at least obtain that energy from healthy sources.
Select options This product has multiple variants. The options may be chosen on the product page
-30%
Brownie
Cappuccino
Cookies
Mango Matcha
Add 2 to cart

Vegan Protein

22,99 €

Protein Vegan Weider It is a complete plant protein that helps muscle development, improves recovery and offers a lactose-free digestive alternative.

Select options This product has multiple variants. The options may be chosen on the product page
-10%Sold out
Chocolate
Cookies&Cream
Strawberry
Vainilla
Add 2 to cart

Weider Protein Drink

Original price was: 3,90 €.Current price is: 3,50 €.
Drink with a high amount of protein and carbohydrates, so it can be a perfect post-workout drink for muscle recovery.
Select options This product has multiple variants. The options may be chosen on the product page
-20%
Café
Chocolate
Vainilla
Add 2 to cart

Weider Milk Protein Shake

Original price was: 3,13 €.Current price is: 2,50 €.
Milk protein drink, milk chocolate and sweeteners. Low in carbohydrates and fat.
Select options This product has multiple variants. The options may be chosen on the product page
Bigcrack
Conguitos
Cookies&Cream
Lacasitos
Cinnamon Milk
Mowgly
Custard
1 Kilo
2 Kilos
Add 2 to cart

Proteína Big CFM ISO ZERO

Price range: 52,90 € through 63,00 €
High quality whey protein isolate Lacprodan obtained by cold cross flow microfiltration.
Select options This product has multiple variants. The options may be chosen on the product page
-16%
1 Kilo
2 Kilos
Bigcrack
cocoa
Vanilla cappuccino
Conguitos
White Conguitos
Cookies&Cream
Lacasitos
Mowgly
Custard
Add 2 to cart

Proteína Only Whey Big 1 kg

Price range: 55,95 € through 92,95 €
One of the best whey protein concentrates (Volactive) It contains Tolerase L-Lactase and has good absorption.High concentrate of lacprodan® whey and lactase enzyme
Select options This product has multiple variants. The options may be chosen on the product page
Chocolate
White chocolate
Cookies&Cream
Strawberry
Neutral
Vainilla
800 gr
1,6 Kilos
2,2 Kilos
Add 2 to cart

ISO CFM Drasanvi Protein

Price range: 44,95 € through 98,95 €
Premium quality isolated and ultrafiltered whey protein, designed to offer a high concentration of protein with a low carbohydrate and fat-free content. Ideal for those looking to increase their protein intake without adding unnecessary calories. Perfect to complement weight loss or muscle definition diets.
Select options This product has multiple variants. The options may be chosen on the product page

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L4L we are a supplement store, and multidisciplinary health center, in addition to being official distributors of prestigious brands such as Weider or Adaptoheal..

L4L we are a supplement store, and multidisciplinary health center, in addition to being official distributors of prestigious brands such as Weider or Adaptoheal..

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