5 Best Clear Protein Powders in 2026

How do they make clear whey protein?

Manufacturers make clear whey protein by further processing whey protein isolate using advanced microfiltration and hydrolysis techniques. This process removes most of the fat, lactose, and other non-protein milk solids. The end result is a powder that dissolves into a transparent, juice-like drink.

Does clear whey protein fill you up?

Clear whey protein may take the edge off hunger for a short time because it contains protein, which is generally more filling than carbohydrates or fat. However, it’s a light, watery drink and doesn’t contain much fat, fiber, or calories, so it may not keep you full for very long. Compared with a solid meal or a thicker shake, it tends to be less filling overall.

Does clear whey protein have lactose​?

Clear whey protein usually contains very little lactose, because it comes from highly filtered whey protein isolate. During processing, most of the lactose is removed. However, it is not always completely lactose-free, so small traces may still be present depending on the brand.

Does clear whey protein help you lose weight?

Clear whey protein may support weight loss as part of a calorie-controlled diet. Because it is high in protein and low in calories, it may help you feel a bit fuller and reduce the urge to snack between meals. That said, it’s a light, watery drink, so it may not keep you full for very long.

The Fast Facts

• Clear protein powder is typically made from whey protein isolate, a highly filtered form of whey.
• It produces a clearer, lighter consistency than regular protein powder and is generally lower in calories, fat, and carbohydrates.
• Ascent Clear Whey Protein Powder is our pick for the best clear protein powder overall, thanks to its 26 grams (g) of protein per serving, affordability, and clean ingredients.

• Best low calorie clear protein powder: Evlution Nutrition Clear Whey Protein Powder | Skip to review

Clear protein powder is typically made from whey protein isolate, a highly filtered form of whey.

Unlike traditional protein powders, which create thick, milkshake-like drinks, clear protein produces a light, transparent, juice-type beverage. Because of this consistency, people often use it in cold drinks.

Clear protein powders offer the same benefits as regular whey protein powders, including support for muscle recovery and daily protein intake. However, they are often lower in calories, contain little to no fat or carbohydrates, and have minimal amounts of lactose.

Some clear protein products may use hydrolyzed whey, collagen, or plant-based proteins, though these are less common and may not achieve the same level of transparency.

Read on for our dietitian-approved picks of the best clear protein powders in 2026.

• certified gluten-free

• third-party tested

• third-party tested

• Ingredients: We tried to choose clear protein powder supplements that don’t contain certain ingredients you may want to limit or avoid, such as excessive added sugars and artificial colorings.
• Brand quality: We selected protein powders that are made by reputable companies and tested throughout the manufacturing process, ideally by third-party labs.
• Vetting: We vet the products on our list to ensure they align with Healthline’s brand integrity standards and well-being approach.

• light, refreshing alternative to traditional, thicker protein shakes
• easy to prepare, typically just mix with water
• typically low in fat, carbohydrates, and added sugar
• lower in lactose, which may make them easier to digest
• tends to be reinforced with vitamins

Medical Perspective “Clear protein powders may digest faster due to higher solubility, and are often lower in calories and less likely to cause bloating. However, compared to regular protein, they tend to be less filling, offer no added muscle growth benefits, and may contain unwanted additives.” — Jared Meacham, PhD., RD, CSCS Learn more about the difference between whey protein isolate vs concentrate. Quotes represent the opinions of our medical experts. All content is strictly informational and should not be considered medical advice.

Below are several factors to consider when shopping for a clear protein powder.

• Protein content: Most clear protein powders provide around 20 g of protein per serving, though some offer slightly more. The difference isn’t huge, but it can matter if you’re keeping a close eye on your daily protein intake or macros.
• Flavor: Generally, clear protein powders are available in a wide array of fruit flavors. They also tend to use sweeteners. If you’re not keen on the taste, look for brands that blend in a bit of real sugar (like Ascent) or stick with a single type of sweetener rather than multiple.
• Mixability: Some powders tend to foam when mixed and need a minute or two to settle before drinking. If you want something quick and convenient, look for a brand that includes an anti-foaming agent. On the other hand, if you prefer avoiding additives, you may be okay with a bit of extra wait time.

More protein powder recommendations

Manufacturers make clear whey protein by further processing whey protein isolate using advanced microfiltration and hydrolysis techniques. This process removes most of the fat, lactose, and other non-protein milk solids. The end result is a powder that dissolves into a transparent, juice-like drink.

Clear whey protein may take the edge off hunger for a short time because it contains protein, which is generally more filling than carbohydrates or fat. However, it’s a light, watery drink and doesn’t contain much fat, fiber, or calories, so it may not keep you full for very long. Compared with a solid meal or a thicker shake, it tends to be less filling overall.

Clear whey protein usually contains very little lactose, because it comes from highly filtered whey protein isolate. During processing, most of the lactose is removed. However, it is not always completely lactose-free, so small traces may still be present depending on the brand.

Clear whey protein may support weight loss as part of a calorie-controlled diet. Because it is high in protein and low in calories, it may help you feel a bit fuller and reduce the urge to snack between meals. That said, it’s a light, watery drink, so it may not keep you full for very long.

Clear protein powders offer a lighter, more refreshing alternative to traditional protein shakes, while still delivering high quality protein.

Many options are low in calories, fat, and carbohydrates, making them especially appealing for those looking to support fitness or nutrition goals.

Ultimately, the best option depends on your priorities—whether that’s maximizing protein intake, keeping calories low, exploring different flavors, or prioritizing convenience.

Paying attention to ingredients, sweeteners, and third-party testing can also help you choose a product that aligns with your preferences and dietary needs.