7Nutrition Natural Whey Isolate 90
- Top-class microfiltered whey protein isolate (WPI). 30.5 g of protein per serving (87% dry matter) and a full amino acid profile. Supports muscle growth, recovery, and anabolism (BV 104). Low fat, 0 g sugar, clean composition. 57 servings.
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7Nutrition Natural Whey Isolate 90 is a professional whey protein isolate (WPI), created for athletes and active individuals seeking a pure source of high-quality protein. The formula is based exclusively on raw material obtained via an advanced microfiltration method, ensuring maximum concentration of amino acids with milk sugars and fats reduced to a minimum.
Protein supplements are popular in the world of sports, especially among those training actively, due to the crucial role of protein in building and repairing muscle. Protein makes up 15-20% of the human body mass and is the main component of skeletal muscle, as well as tissues such as bones, cartilage, skin, and blood. It is essential for the production of enzymes, hormones, and other compounds with regulatory functions.
Key information about 7Nutrition Natural Whey Isolate 90
- As much as 87 g of protein per 100 g (in dry matter).
- Pure composition (100% WPI) without unnecessary additives, sweeteners, flavourings, or fillers.
- High biological value (BV 104) – optimal absorption and efficient metabolic use by the body.
- Rich amino acid profile – high concentration of exogenous amino acids, including a BCAA complex and L-leucine.
- Advanced microfiltration ensuring excellent purity of the raw material without denaturing protein structures.
- Versatility of use – perfect for shakes, porridge, omelettes, and high-protein home baking.
- Natural variation of the raw material – organoleptic properties (taste, smell, shade, or consistency) may vary depending on the production batch; this results from the natural variation of the base raw material.
The role of high-quality protein in an athlete's diet
The protein requirement for athletes is higher than for those leading a sedentary lifestyle, ranging from 1.2 to 1.6 g/kg of body weight per day, which allows for protein synthesis after training. For athletes aiming to reduce body fat while maintaining muscle mass, recommendations may increase to 1.6-2.4 g/kg. It is also important to distribute protein intake throughout the day, with a recommendation of consuming 0.3-0.4 g/kg per meal or snack, which corresponds to 15-30 g of protein per serving.
Although most athletes can meet their protein requirements through an appropriate diet, protein supplements may be useful in certain situations. Their use may help in providing quickly absorbed proteins post-training, facilitate the supplementation of protein in meals with a low content of this nutrient, or support athletes with a low appetite or in conditions where access to protein-rich food is limited.
Different sources of protein in the diet
The most popular types of protein supplements are whey proteins (WPC, WPI, WPH), casein, soy protein, and plant-based protein (e.g., from peas, hemp, rice). Whey proteins are high-quality proteins of animal origin, rich in branched-chain amino acids, especially leucine, which plays a key role in anabolic processes.
It is important that athletes decide on protein supplementation after careful consideration of their needs, goals, and training load. Protein supplements do not replace food and should be used as a supplement to the diet. Excessive consumption of supplements may limit access to other nutrients, such as vitamins and minerals, which are provided by high-quality protein products.
As much as 87 g of protein and microfiltration without denaturation
7Nutrition Whey Isolate 90 is a unique whey protein isolate that contains an impressive 87 g of protein (in dry matter) per 100 g – for the natural version. Thanks to the microfiltration used, this product is characterised by an excellent amino acid profile and a very low content of fat and carbohydrates. Such a formula makes it ideal for people aiming to build muscle mass, improve post-training recovery, and maintain an appropriate level of energy throughout the day. The isolate dissolves easily, which makes it a convenient addition to shakes, smoothies, or porridge, i.e., wherever you need to optimise protein intake.
The product was obtained in the process of microfiltration, a modern method of protein production which allows for obtaining protein of very high purity, while at the same time minimising the loss of nutritional value. Unlike other methods of filtration, microfiltration does not lead to denaturation of the protein, which means it retains its natural properties and structures. Thanks to this, the protein obtained by this method is better absorbed by the body, which is crucial for the effectiveness of recovery processes and the building of muscle mass
What is whey protein isolate?
Whey protein isolate (WPI – Whey Protein Isolate) is one of the purest and most popular types of protein used in sports supplementation. It is a product obtained from whey, which is the liquid residue from the cheese-making process. Whey, being a rich source of protein, is subjected to multi-stage filtration, as a result of which whey protein isolate is obtained – a product characterised by a high protein content and low content of fat and carbohydrates. Thanks to these features, WPI has gained huge popularity among athletes and people aiming to increase muscle mass, improve recovery, and maintain an appropriate physique.
Compared to whey protein concentrate (WPC – Whey Protein Concentrate), the isolate is characterised by a higher protein content, which makes it a more concentrated source of this nutrient. The difference in protein content between WPI and WPC results from an additional stage of filtration, which removes a greater amount of fat and lactose, leaving almost exclusively protein.
Biological value BV 104 and BCAA amino acid profile
Whey protein isolate is characterised by an exceptionally high biological value (BV – Biological Value), which means that it is very effectively used by the body. The BV of whey protein isolate is approximately 104, which makes it one of the highest-rated sources of protein, exceeding in this respect other popular sources, such as egg whites (BV of 100) or plant proteins, which typically have a lower biological value.
Whey protein isolate provides a full profile of exogenous amino acids, which means that it contains all the essential amino acids that the body is unable to produce on its own. It is particularly rich in branched-chain amino acids (BCAA – Branched-Chain Amino Acids), including leucine, isoleucine, and valine. These three amino acids play a key role in the process of muscle protein synthesis, which makes WPI an ideal choice for people aiming to build and repair muscles.
Leucine, in particular, is considered the main activator of muscle protein synthesis, acting as an anabolic signal for muscle cells. Studies show that a high content of leucine in whey protein isolate contributes to a significant intensification of anabolic processes after training, which leads to faster recovery and muscle growth.
BIBLIOGRAPHY
- Phillips SM, Chevalier S, Leidy HJ. (2016). Protein requirements beyond the RDA: Implications for optimising health. Appl Physiol Nutr Metab, 41, 565-72. 2.
- Hector AJ, Phillips SM. (2018). Protein recommendations for weight loss in elite athletes: A focus on body composition and performance. Int J Sport Nutr Exerc Metab, 28, 170-177. 3.
- Phillips SM, van Loon LJ. (2011). Dietary protein for athletes: From requirements to optimum adaptation. J. Sports Sci, 29, 29-38
| Nutritional value | per 100 g | 1 serving size (35 g) |
| Energy | 1594 kJ / 381 kcal | 558 kJ / 133 kcal |
| Protein (in dry matter) | 87 g | 30.5 g |
| Carbohydrates | 4.6 g | 1.6 g |
| of which simple sugars | 1.9 g | 0.7 g |
| Fat | 2.8 g | 0.98 g |
| of which saturates | 1.7 g | 0.6 g |
| Salt | <0.3 g | <0.1 g |
| Amino acid profile | ||
| Glutamic acid | 16.90 g | 5.92 g |
| Leucine | 12.30 g | 4.31 g |
| Aspartic acid | 11.00 g | 3.85 g |
| Lysine | 9.40 g | 3.29 g |
| Isoleucine | 5.50 g | 1.93 g |
| Serine | 5.50 g | 1.93 g |
| Threonine | 5.50 g | 1.93 g |
| Proline | 5.10 g | 1.79 g |
| Valine | 5.10 g | 1.79 g |
| Alanine | 4.75 g | 1.65 g |
| Tyrosine | 3.80 g | 1.33 g |
| Arginine | 3.60 g | 1.26 g |
| Phenylalanine | 3.50 g | 1.23 g |
| Tryptophan | 2.90 g | 1.02 g |
| Methionine | 2.20 g | 0.77 g |
| Glycine | 2.00 g | 0.70 g |
| Histidine | 1.90 g | 0.67 g |
| Cystine | 1.80 g | 0.63 g |
*Amino acid profile values may be subject to biological fluctuations typical for natural products.
Daily serving: 3 scoops (105 g)
The packaging contains: 57 servings
PRODUCER:
7FIT S.A.
Stanowice 82A
55-200 Stanowice