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Loved By Thousands

Just liquid power

Highly concentrated, ready-to-use liquid protein designed to help you perform stronger, heal faster, and stay consistent every day.

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NO SOY
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DYE FREE
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FAT FREE
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NO NUTS
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NO EGGS
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NO DAIRY
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GLUTEN FREE
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SUGAR FREE
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NO SOY
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DYE FREE
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FAT FREE
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NO NUTS
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NO EGGS
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NO DAIRY
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GLUTEN FREE
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SUGAR FREE
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NO SOY
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DYE FREE
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FAT FREE
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NO NUTS
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NO EGGS
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NO DAIRY
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GLUTEN FREE
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SUGAR FREE
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NO SOY
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DYE FREE
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FAT FREE
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NO NUTS
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NO EGGS
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NO DAIRY
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GLUTEN FREE
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SUGAR FREE
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NO SOY
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DYE FREE
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FAT FREE
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NO NUTS
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NO EGGS
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NO DAIRY
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GLUTEN FREE
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SUGAR FREE
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NO SOY
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DYE FREE
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FAT FREE
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NO NUTS
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NO EGGS
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NO DAIRY
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GLUTEN FREE
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SUGAR FREE

why is liquid protein better?

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Quick, convenient, and powerful—protein simplified

Hydrolyzed and ready to use—no blender, no clumps, less hassle.

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Highly Concentrated
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Easy to take
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Gentle on Digestion
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Consistent by design
HOW IT WORKS
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Drink it. Absorb it. Feel it.

  • STEP 1
    Drink 1–2 ounces of Proteinex when you need recovery or daily support.
  • STEP 2
    Hydrolyzed collagen absorbs quickly — no mixing, no bloating, no waiting.
  • STEP 3
    Amino acids go straight to your muscles and joints to help you feel stronger, faster.
Learn More

Best-In-Class Protein Nutriton

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Protein Powders
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Protein Shake
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Absorption Speed
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Bioavailability
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Protein per Volume
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Digestive Comfort
Designed for digestive tolerance
Tolerance varies
Tolerance varies
Carbs / Sugar / Fat
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Mixing / Prep Needed
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Calories per Serving
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Clinically Designed
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Recommended by Nutrition Experts.

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Registered Dietitian - Kristen Carli, MS, RD
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Nutritionist - Jordana Tobelem RD, LDN
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Dietitian & Nutritionist - Bridget MacDonald

why proteinex is so much better

  • 1

    Absorbs faster than protein isolates

  • 2

    Easier to digest than standard proteins

  • 3

    Smooth and refreshing compared to chalky drinks

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Designed for Real Life

Simple protein nutrition that fits into everyday routines

Frequently Asked Questions

Each serving provides 15–18 grams of protein, depending on the product variant. The protein is delivered in a concentrated liquid format, allowing a high amount of protein in a small serving size.

Proteinex uses hydrolyzed collagen protein, which has been broken down into smaller peptides to support easy intake and consistency. This format is commonly chosen for its smooth texture and ease of use.

Proteinex can be taken straight from the bottle or mixed with your beverage of choice. No blender, shaker, or preparation is required—making it easy to fit into daily routines.

Proteinex can be taken any time of day—morning, between meals, or whenever protein intake is needed. Many users prefer it when a small, easy-to-consume option is more practical than shakes or meals.

Proteinex is designed for digestive tolerance and uses hydrolyzed protein to support ease of intake. Individual tolerance may vary, as with any protein product.

Proteinex is sugar free and formulated to keep carbs and fat free. Please refer to the Nutrition Facts panel for exact values.

No. Proteinex is not intended to replace meals. It is designed to supplement protein intake as part of a balanced diet.

Yes. Proteinex is designed for regular daily use as a dietary supplement to help support consistent protein intake.

Proteinex is suitable for adults looking for a convenient, low-volume protein option, including those who prefer an alternative to powders, bars, or large shakes.

Proteinex does not require refrigeration before opening. Refrigeration after opening is recommended for best taste.

Yes. Subscription options are available with flexible delivery schedules, so you can receive regular shipments and never run out. Subscribers also enjoy exclusive discounts and savings compared to one-time purchases.

Yes. Proteinex is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease.

We offer fast, reliable shipping with tracking provided on all orders. Shipping times and options are displayed at checkout.

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