7Nutrition Whey Isolate 90 2000g
- Pure whey protein isolate (WPI 90). A serving delivers 29.75 g of protein, and a rich BCAA profile supports muscle growth and maintenance. The microfiltered formula ensures rapid absorption. Negligible fat and sugar content. 57 servings.
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Protein requirements for athletes are higher than for sedentary individuals, ranging from 1.2 to 1.6 g/kg of body weight per day, which supports post-exercise protein recovery. 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 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 needs through a well-balanced diet, protein supplements can be useful in certain situations. Their use may help provide fast-absorbing protein after training, supplement meals low in protein, or support athletes with low appetite or limited access to protein-rich foods.
The most popular types of protein supplements include whey proteins (WPC, WPI, WPH), casein, soy protein, and plant-based proteins (e.g., pea, hemp, rice). Whey proteins are high-quality animal-derived proteins rich in branched-chain amino acids, especially leucine, which plays a key role in anabolic processes.
It is important for athletes to consider protein supplementation carefully, taking into account their needs, goals, and training load. Protein supplements do not replace food and should be used as a dietary complement. Excessive intake may limit the consumption of other nutrients such as vitamins and minerals provided by whole food protein sources.
7Nutrition Whey Isolate 90 is an exceptional whey protein isolate containing an impressive 90 g of protein (dry matter) per 100 g in the natural version. Thanks to microfiltration, it features an excellent amino acid profile and very low fat and carbohydrate content. This formula makes it ideal for individuals aiming to build muscle mass, improve post-workout recovery, and maintain proper energy levels throughout the day.
The isolate dissolves easily, making it a convenient addition to shakes, smoothies, or oatmeal—anywhere you need to optimize protein intake. The product is obtained through microfiltration, a modern protein production method that ensures very high purity while minimizing nutritional losses. Unlike other filtration methods, microfiltration does not cause protein denaturation, preserving its natural properties and structure. As a result, the protein is more bioavailable, which is crucial for effective recovery and muscle growth.
Whey Protein Isolate (WPI) is one of the purest and most popular protein types used in sports supplementation. It is derived from whey, a liquid by-product of cheese production. Through multi-stage filtration, whey is transformed into a high-protein, low-fat, and low-carbohydrate product. Compared to whey protein concentrate (WPC), isolate contains more protein due to additional filtration removing more fat and lactose.
Whey protein isolate is characterized by an exceptionally high biological value (BV – Biological Value), meaning it is efficiently utilized by the body. Its BV is approximately 104, making it one of the highest-rated protein sources, surpassing others such as egg protein (BV 100) or plant proteins, which typically have lower values.
Whey isolate provides a complete profile of essential amino acids, meaning it contains all amino acids that the body cannot produce on its own. It is especially rich in branched-chain amino acids (BCAAs), including leucine, isoleucine, and valine, which play a crucial role in muscle protein synthesis.
Leucine, in particular, is considered the primary activator of muscle protein synthesis, acting as an anabolic signal for muscle cells. Research shows that the high leucine content in whey protein isolate significantly enhances anabolic processes after training, leading 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.
- 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.
- Phillips SM, van Loon LJ. (2011). Dietary protein for athletes: From requirements to optimum adaptation. J. Sports Sci, 29, 29-38
| Nutritional value | Per 100g | 1 serving (35g) |
| Energy | 1576 kJ / 376 kcal | 552 kJ / 132 kcal |
| Protein (dry matter) | 85 g | 29.75 g |
| Carbohydrates | 4.6 g | 1.6 g |
| of which sugars | 2.6 g | 0.9 g |
| Fat | 2.8 g | 0.98 g |
| of which saturated | 1.7 g | 0.6 g |
| Salt | < 0.3 g | < 0.1 g |
| Whey Protein Isolate | 98 g | 34.3 g |
| AMINO ACID PROFILE | ||
| Glutamic acid | 14692 mg | |
| Lysine | 9692 mg | |
| Leucine | 9097 mg | |
| Aspartic acid | 8842 mg | |
| Threonine | 5356 mg | |
| Isoleucine | 5185 mg | |
| Valine | 4676 mg | |
| Proline | 4591 mg | |
| Alanine | 4336 mg | |
| Serine | 3656 mg | |
| Phenylalanine | 2550 mg | |
| Tyrosine | 2466 mg | |
| Cysteine | 2126 mg | |
| Arginine | 1955 mg | |
| Methionine | 1871 mg | |
| Histidine | 1445 mg | |
| Glycine | 1445 mg | |
| Tryptophan | 1021 mg | |
*Amino acid values may vary due to natural biological fluctuations.
MANUFACTURER:
7FIT S.A.
Stanowice 82A
55-200 Stanowice