MuscleSport Lean Whey Clear Iso is a clear whey protein isolate built on ClearPro™ 90 Whey Protein Isolate — delivering 20g of protein at just 90 calories, 3g carbohydrates, and zero fat per scoop, in a light, refreshing, juice-like format rather than a traditional milky shake. What sets Clear Iso apart from most clear protein products on the market is everything added around the protein itself: electrolytes for hydration, L-Carnitine, and a functional fiber blend of Fibersol® and Litesse® — additions specifically chosen to smooth out the texture and drinking experience that clear proteins often struggle with, including excessive foaming, harsh acidity, and dry mouthfeel. Good source of fiber. 25 servings per container. Mixes clear with water for a sports-drink-style experience. California Prop 65 Warning applies.†
Nutrition Facts — MuscleSport Lean Whey Clear Iso (Per 1 Scoop / 25 Servings)
Calories: 90
Protein: 20g (from ClearPro™ 90 Whey Protein Isolate)
Total Carbohydrates: 3g
Total Fat: 0g
Electrolytes included for hydration support
L-Carnitine included
Fibersol® and Litesse® — functional soluble fiber blend
Good source of fiber
25 servings per container
Mix 1 scoop with cold water for a clear, light, juice-like drink
Contains Milk (whey)
California Prop 65 Warning applies.
ClearPro™ 90 — The Isolate That Makes This Format Possible
ClearPro™ 90 Whey Protein Isolate is a highly filtered whey isolate specifically processed to achieve the transparency and light texture that defines the clear protein category. Standard whey protein — even isolate — mixed in water produces a slightly opaque, milky-white liquid due to residual fat and protein-lipid interactions. ClearPro™ 90's processing achieves a higher purity standard specifically engineered for visual clarity and a light, non-chalky mouthfeel, allowing Lean Whey Clear Iso to mix into something that looks and drinks like a flavored sports drink rather than a conventional protein shake.†
Why Electrolytes, L-Carnitine, Fibersol®, and Litesse® — Not Just Protein and Water
The interesting part of Clear Iso isn't the protein itself — it's everything added around it, and this formulation choice is deliberate. A lot of clear proteins suffer from excessive foaming, harsh acidity, or a weird dry mouthfeel after drinking them. Fibersol® and Litesse® — two branded soluble fiber and prebiotic fiber sources — help smooth out the texture and overall drinking experience without making the shake thick or heavy, addressing the mouthfeel problems that plague many competing clear protein products. The electrolyte addition gives the product more of a hydration-focused feel instead of functioning as just another boring isolate powder, positioning Clear Iso as a light, refreshing option appropriate for warm weather, mid-workout use, or anytime a traditional thick shake would be unwelcome. L-Carnitine rounds out the formula with its well-documented role in fatty acid transport and cellular energy metabolism.†
90 Calories, 20g Protein — The Macro Case for a Light Format
At 90 calories with 20g protein, 3g carbs, and 0g fat, Lean Whey Clear Iso delivers one of the leanest calorie-to-protein ratios available in a flavored protein powder — more than 85% of total calories come directly from protein. This macro profile makes Clear Iso particularly useful for anyone managing tight daily calorie targets who still wants meaningful daily protein intake without the caloric cost of a thicker, more calorie-dense shake, or for anyone who simply prefers a lighter option that doesn't feel heavy before or after training.†
Where Clear Iso Fits in the MuscleSport Lean Whey Family
MuscleSport now covers two completely different corners of the protein market. Lean Whey Gourmet (including Lean Whey Iso-Hydro) is the indulgent line — blending Whey Isolate and Hydrolyzed Whey at 24-25g protein per serving, built around dessert-level flavors with real food inclusions, added Fibersol® fiber, MCTs, and L-Carnitine Tartrate for a creamier, more filling shake experience. Lean Whey Clear Iso is the refreshing counterpart — lighter, lower calorie, juice-like, and electrolyte-enhanced for anyone who doesn't want a thick milkshake-style shake year-round, especially during summer or mid-workout use. Choose Gourmet for a dessert-replacing shake experience; choose Clear Iso for a light, hydrating, sports-drink-style protein option.†
Frequently Asked Questions
How is Clear Iso different from regular clear whey protein?
Most clear whey proteins are simply highly filtered isolate mixed with flavoring in water. Clear Iso adds electrolytes for hydration, L-Carnitine for metabolic support, and a Fibersol®/Litesse® fiber blend specifically to smooth out the texture and drinking experience — addressing the excessive foaming, harsh acidity, and dry mouthfeel that plague many standard clear protein products.†Can Clear Iso be mixed with milk?
Clear proteins are specifically designed to be mixed with cold water to achieve their signature light, transparent, juice-like texture. Mixing with milk would produce a thicker, more opaque drink that defeats the purpose of the clear format — if a milky shake is preferred, MuscleSport's Lean Whey Gourmet line is the better choice.†Why does Clear Iso include electrolytes?
The electrolyte addition gives the product a hydration-focused positioning appropriate for training, warm weather, or mid-workout use — rather than functioning as just a protein powder, Clear Iso is designed to double as a light hydration beverage that also delivers 20g of protein per serving.†Is Clear Iso suitable for those managing calorie intake?
Yes — at 90 calories, 20g protein, 3g carbs, and 0g fat, Clear Iso delivers one of the leanest calorie-to-protein ratios in the flavored protein category, making it a practical option for anyone managing a calorie-controlled diet who still wants meaningful daily protein intake.†
How to Use MuscleSport Lean Whey Clear Iso
Mix 1 scoop with 12-16oz of cold water. Shake well until fully dissolved — colder water produces the best clear, light texture. Do not mix with milk, as this defeats the light, transparent format the product is designed for. Can be consumed post-workout, mid-workout, or any time protein and hydration support are needed in a light, refreshing format. Contains Milk. Not for individuals with milk protein allergy.†
Why Buy at Get Yok'd
Real-time inventory across all five Southern California stores
Available in Burbank, Glendale, Glendale Galleria, Pasadena, and North Hollywood
Authorized MuscleSport retailer — carrying Lean Whey Clear Iso alongside Lean Whey Gourmet, Lean Whey Iso-Hydro, and the full MuscleSport lineup
Staff who can walk you through current Clear Iso flavors including limited editions like Patriot Pop
One of the best loyalty programs in the supplement industry — earn rewards on every purchase
Who Should Exercise Caution with Lean Whey Clear Iso
Individuals with milk protein allergy should not use — primary protein source is dairy-derived Whey Protein Isolate
Individuals with lactose intolerance: Whey Protein Isolate is very low in lactose and typically well-tolerated, but sensitive individuals should confirm tolerance
Not for pregnant or nursing women without physician clearance
Individuals with kidney disease should consult a physician — additional daily protein intake increases renal processing demand
Consult a physician before use if taking prescription medications or having a medical condition
California Prop 65 Warning applies.
Keep out of reach of children.
†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.