

🔥 Fuel your gains with purity and power 💥
Bulk Pure Whey Protein Isolate 90 is a premium, ultra-filtered whey protein powder delivering 24-26g of high-quality protein per serving. Designed for fast absorption and minimal sugars, it supports muscle growth, repair, and lean maintenance while fitting perfectly into low-carb and vegetarian diets. Its smooth, clump-free mixability and unflavored versatility make it an essential daily protein boost for fitness-focused professionals.






| ASIN | B00SP309XM |
| ASIN | B00SP309XM |
| Age Range Description | Adult |
| Best Sellers Rank | 984 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 18 in Whey Nutrition Protein |
| Brand | Bulk |
| Country of origin | United Kingdom |
| Country of origin | United Kingdom |
| Customer Reviews | 4.3 4.3 out of 5 stars (993) |
| Customer reviews | 4.3 4.3 out of 5 stars (993) |
| Date First Available | 23 Jan. 2015 |
| Format | Powder |
| Item model number | BPB-WPI9-0000-0500 |
| Manufacturer | BULK POWDERS |
| Manufacturer contact | Bulk, 1 Gunfleet, Colchester, CO4 9QX, UK / Bulk, Centrum Logistyczne, Łąkowa, 23, 55-095, Mirków, Poland. |
| Product Dimensions | 18 x 7.5 x 25 cm; 500 g |
| Product Name | Bulk Pure Whey Protein Isolate 90 |
| Units | 500.0 gram |
| Weight | 500 g |
H**.
Great product to boost your protein intake.
It's easy to prepare and digest. This isolate protein powder is an excellent choice for those looking for a high-protein, low-fat, and low-carb supplement. It mixes smoothly with water or milk, providing a clean, non-gritty texture. The taste is generally pleasant, with several flavor options to suit different preferences. With minimal additives and fast absorption, it’s ideal for post-workout recovery or boosting daily protein intake. However, some may find the price a bit higher than other protein types, but the purity and quality of the isolate make it worth the investment.
J**R
perfect for gains
Bulk Pure Whey Protein Isolate is an excellent choice for those serious about fitness and maintaining a clean diet. With at least 24g of protein and 5g of BCAAs per serving, it provides everything you need to fuel muscle recovery and build strength after workouts. The filtration process really shows—this protein is low in sugar and fat, making it ideal for anyone tracking their macros. The unflavoured option is versatile and mixes well with water, milk, or in smoothies, though it may taste plain on its own for some. What stands out is the smooth consistency; it blends easily without clumps, which is always a win. The 1 kg pack is great value for money, providing plenty of servings to keep you going. If you’re after a no-nonsense, high-quality protein powder that delivers results, Bulk Pure Whey Protein Isolate is the perfect training partner.
D**M
A good value for money buy
I purchased it over a month and have been using it regularly for several weeks. Here is my review of the product, covering both the pros and cons. Pros: • High protein content: This protein powder has an impressive high protein content, making it an excellent choice for anyone looking to increase their protein intake. • Versatile: The unflavoured nature of this powder makes it versatile and easy to incorporate into various recipes such as smoothies, protein bars, and pancakes. • Good value: The 500 g package size offers good value for money, especially considering the high protein content. Cons: • Poor mixability: The powder does not mix well with liquids, even when shaken or stirred vigorously. This can result in clumps and an unpleasant texture when consumed. • Bland taste: The unflavoured nature of the powder can make it taste bland and unappetizing, especially when mixed with water or milk. • Packaging issues: The packaging is not very sturdy and can easily tear or break, leading to spillage and waste. Overall, Bulk Pure Whey Protein Isolate Unflavoured is a good option for those looking for a high-protein supplement at a reasonable price. However, the poor mixability and bland taste may be a concern for some consumers. Additionally, the packaging issues should be addressed to prevent product waste.
K**R
Easy way to get extra protein
As i've got older the need to take in extra protein can feel really hard work. So I thought I'd supplement with whey protein to avoid losing muscle. I bought this isolate after finding the concentrate too heavy. I chose the unflavoured as it tends to have slightly more protein and wanted to be able to use it in variety of things eg coffee or shakes. Well this is not at all heavy but does have a malty powdery flavour which can overwhem coffee and fruits. But having experimented with spices and extracts such as vanilla and almond this works well. PRO TIP to help mix in with fluids - mix dry ingredients together with the whey whilst dry, then add a small amount of cold milk or water. Mix to a paste and add a bit more fluid. If making coffee or a shake, only add hot water or milk or cold fluid at that point along with any wet ingredients . This takes a bit of doing but the result is lump free unless you add in any lumpy stuff 😁. I never have to add any sugar just add a tiny pinch of salt and it makes for a great taste experience, which makes having to have extra protein in older age a very satisfying tasty experience.
A**J
Decent
Seems decent, got unflavoured since it has less additives! 3 stars as the packaging was dirty, looked as tho it was thrown around the warehouse then taken from the back of the pile but overall decent product so far
S**E
Great taste
Great taste
T**M
Highly recommend this whey protein isolate by Bulk - 5 Stars
Really happy with this whey protein isolate by Bulk, the powder mixes really well with water and is easy to drink, the texture is smooth and there is no lumps. I have been buying from the brand 'Bulk' for some time now and i've got to say, I am so happy with their products, great value! Highly recommend.
N**S
The taste, dear lord the taste!
This review is purely for the taste of the unflavoured version, this does not reflect whether or not there is any benefit from it. I'll get the pro's out of the way first. It mixes pretty well, you only need 200ml of water so you don't have to consume a large amount, and has 27g of protein (I went for unflavoured as it has about 2g protein extra per serving). The taste, please don't listen to other reviewers saying it tastes good, etc. These must be either employees, bigging up the company or those who like drinking powdered rancid dog milk. I know you don't drink protein shakes for the flavour but this is just beyond filth. Avoid the unflavoured version at all costs. I have ordered a strawberry version so I will update this review after trying it, as I'm binning the unflavoured as soon as the new one arrives. *UPDATE* Strawberry arrived and tried. Doesn't seem to mix as well, few lumps still in the mix but this seems to be pretty standard with powders. Taste is better, maybe 2* but still has that underlying taste of the unflavoured powder. It's overly sweetened. I've just been holding my nose and necking it! I don't like the idea of mixing it with other things to enhance the flavour as it should be palatable without having to add extras. Overall, poor taste but high protein for only 200ml so worth the odd bit of retching!
M**.
Löst sich super auf und schmeckt für ein Geschmackneutrales Eiweißpulver gut.
P**Z
Mi marido es un deportista serio que entrena natación a nivel competitivo, combinando esto con pesas en el gimnasio para mejorar su potencia y resistencia. Lleva más de dos años usando Bulk Pure Whey Isolate y es sin duda la mejor proteína de suero que hemos probado en términos de pureza, efectividad y relación calidad-precio. El whey isolate de Bulk es excepcional porque mantiene un estándar de pureza notablemente alto. Con 26 gramos de proteína por porción y menos del 1% de lactosa, es ideal para atletas como mi marido que buscan máxima absorción sin problemas digestivos. La microfiltrización asegura que obtengas proteína de calidad superior sin aglutinantes innecesarios. Como pareja que gestiona múltiples proyectos de e-commerce, apreciamos especialmente que Bulk ofrece transparencia total sobre la composición. Cada lote es testeado en laboratorio, algo que no todas las marcas hacen. Para un deportista competitivo, esto es crítico. Lo que mi marido más aprecia después de usar este producto regularmente en su entrenamiento: - Recuperación muscular significativamente acelerada después de sesiones intensas de natación - Mayor facilidad para ganar masa muscular magra sin acumular grasa excesiva - Excelente digestibilidad sin hinchazón o molestias gastrointestinales - Mejor absorción post-entrenamiento para síntesis proteica óptima - Sabor consistente (el sabor de vainilla es limpio, sin ese sabor químico de proteínas baratas) - Mezcla perfecta sin grumos, disolviendo completamente en agua o leche - Energía y recuperación mejorada entre entrenamientos Desde la perspectiva del rendimiento deportivo, el whey isolate es la forma de proteína más biodisponible disponible, especialmente post-ejercicio cuando el cuerpo necesita rápida absorción. El ratio de aminoácidos de cadena ramificada (BCAAs) en whey es superior, particularmente leucina que es crítica para activar mTOR y síntesis de proteína muscular. Como deportista que entrena a intensidad alta, mi marido necesita esta recuperación acelerada. La formulación es limpia: proteína whey isolate pura, sabores naturales, sin rellenos. No contiene aspartame en la mayoría de sabores, dependiendo del tipo. El empaque es práctico y la duración es excelente para el precio. Con aproximadamente 40 porciones por kilo, el costo por porción es muy competitivo comparado con marcas premium. Recomiendo especialmente este producto a: - Deportistas competitivos que entrenan a alta intensidad (como mi marido con natación competitiva) - Levantadores de pesas que buscan ganancia muscular eficiente - Atletas que requieren recuperación rápida entre sesiones - Personas con sensibilidad digestiva que necesitan proteína de fácil absorción - Cualquiera serio sobre optimización del rendimiento físico y composición corporal - Principiantes que buscan proteína de calidad a precio accesible La relación calidad-precio es excepcional. He probado proteínas significativamente más caras (marcas premium de €50+ por kilo) que no ofrecen mejor rendimiento que Bulk. Mi marido nota la diferencia en recuperación y ganancia muscular, que es lo que realmente importa. El producto llegó perfectamente embalado. Bulk tiene excelente reputación en suplementos deportivos. El servicio al cliente es responsivo si tienes preguntas sobre ingredientes o compatibilidad con dietas específicas. Es importante notar que la efectividad de whey isolate depende del contexto: debe combinarse con entrenamiento de resistencia progresivo, ingesta calórica adecuada y consistencia en el tiempo. Para mi marido que entrena 5-6 días a la semana a intensidad alta, es una herramienta fundamental en su protocolo de rendimiento. Este es definitivamente un producto que recomiendo ampliamente para cualquier deportista serio. Bulk Pure Whey Isolate ofrece la combinación rara de pureza, efectividad, palatabilidad y precio accesible que es difícil de encontrar en el mercado de suplementos deportivos.
F**O
E' la seconda volta che la prendo e devo dire che quella non aromatizzata è molto meglio di quella al cioccolato, per esempio. Per tutti quelli che scrivono nelle recensioni che non si scioglie: si tratta di una polvere, per di piu un pochino grassa, quindi per farla sciogliere dovete mettere un po di liquido nella polvere, non il contrario, e mischiare con un cucchiaino. Si formerà una sorta di crema che andrà diluita ancora fino ad ottenere la densità voluta. Questo procedimento vale per qualunque liquido (caffè, latté, acqua, etc)
V**T
Dieses Whey Isolat nutze ich, wenn ich etwas besonders Reines und Neutrales möchte. Der Proteingehalt liegt laut Hersteller bei rund neunzig Prozent, was für mich klar zeigt, dass es sehr hoch angesetzt und bewusst clean gehalten ist. Zucker und Fett sind entsprechend niedrig, der Geschmack komplett neutral. Genau das mag ich daran. Es hat keinen Eigengeschmack, nichts Süßes, nichts Künstliches. Ich mische meine Aromen lieber selbst dazu, entweder mit Flavordrops oder Flavour Powder, oder nutze es ganz neutral zum Backen oder für herzhafte Rezepte. Auch im Shake funktioniert es problemlos. Die Löslichkeit ist sehr gut. Es rührt sich sauber ein, klumpt kaum und bleibt gleichmäßig. Nach kurzer Zeit wird der Shake etwas sämiger, was ich angenehm finde, weil er dadurch fluffiger wird und sich gut trinken lässt. Inhaltlich handelt es sich um ein ultra-gefiltertes Molkenisolat mit vollständigem Aminosäurenprofil, inklusive der typischen BCAAs wie Leucin, Isoleucin und Valin. Es sind keine zugesetzten Süßstoffe oder Aromen enthalten, was für mich ein klarer Pluspunkt ist. Laut Hersteller liegt die empfohlene Portionsgröße bei etwa 30 Gramm Pulver. Die 500-Gramm-Packung reicht damit für rund 16 bis 17 Portionen beziehungsweise Tage, wenn man einen Shake pro Tag nutzt. Für mich ein sehr reduziertes, hochwertiges Whey Isolat mit hohem Proteingehalt, das genau das liefert, was es verspricht – ohne Schnickschnack.
B**B
I put it in the milk for my cappuccino. Taste is hardly noticeable ...
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