---
product_id: 546780924
title: "Klean Casein Protein, Natural Vanilla Custard, 21.6 Ounces"
brand: "klean athlete"
price: "$174.14"
currency: USD
in_stock: true
category: "Klean Athlete"
url: https://www.desertcart.us/products/546780924-klean-casein-protein-natural-vanilla-custard-21-6-ounces
store_origin: US
region: United States of America
---

# Slow-digesting for steady amino acid release NSF Certified for Sport, GMO & gluten-free 24g micellar casein protein per serving Klean Casein Protein, Natural Vanilla Custard, 21.6 Ounces

**Brand:** klean athlete
**Price:** $174.14
**Availability:** ✅ In Stock

## Summary

> 💥 Power your recovery with clean, slow-release protein perfection!

## Quick Answers

- **What is this?** Klean Casein Protein, Natural Vanilla Custard, 21.6 Ounces by klean athlete
- **How much does it cost?** $174.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/546780924-klean-casein-protein-natural-vanilla-custard-21-6-ounces)

## Best For

- klean athlete enthusiasts

## Why This Product

- Trusted klean athlete brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Certified:** NSF Certified for Sport ensures purity—no GMOs, gluten, or artificial additives.
- • **Satiety & Strength:** Keeps you full longer while supporting positive nitrogen balance for muscle growth.
- • **Trusted by Athletes:** Formulated for peak performance, trusted by pros who demand clean nutrition.
- • **Sustained Muscle Recovery:** Slow-release micellar casein fuels your muscles overnight and beyond.
- • **Vanilla Custard Indulgence:** Enjoy a naturally delicious flavor that makes recovery feel like a treat.

## Overview

Klean Athlete Klean Casein Protein delivers 24 grams of high-quality micellar casein per serving, providing a slow and steady release of amino acids to support muscle recovery and satiety. NSF Certified for Sport and free from GMOs, gluten, and artificial additives, this vanilla custard-flavored protein powder is designed for athletes and fitness enthusiasts who prioritize clean, effective nutrition.

## Description

Buy Klean Athlete Klean Casein Protein, Natural Vanilla Custard, 21.6 Ounces | Designed to Help with Recovery and Reduce Muscle Breakdown.*, NSF Certified for Sport on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- Klean Casein is a NSF Certified for Sport supplement that supplies 24 grams of high quality protein from micellar casein in each serving.
- Slowdigesting proteins provide a steadier release of amino acids into the bloodstream.
- Casein help maintain a positive nitrogen balance, support satiety and facilitate muscle recovery.
- Klean is Clean. Klean Athlete products are GMO-free and formulated without wheat, gluten, or artificial coloring, flavoring or sweeteners. Every product is third party certified by NSF International's NSF Certified for Sport program, to help athletes, coaches and trainers make more informed decisions when choosing sports supplements.
- Fuel Your Foundation. Perform At Your Peak. We power health and peak performance in athletes who demand the most from themselves, their sport and their nutrition.*

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CC34VH2W |
| ASIN  | B0CC34VH2W |
| Age Range Description | Adult |
| Best Sellers Rank | #135,218 in Health & Household ( See Top 100 in Health & Household ) #466 in Sports Nutrition Whey Protein Powders |
| Brand Name | Klean Athlete |
| Customer Reviews | 4.6 4.6 out of 5 stars (21) |
| Date First Available  | July 26, 2023 |
| Flavor | Vanilla |
| Item Dimensions | 5.5 x 5.5 x 8 inches |
| Item Weight | 1.4 pounds |
| Item model number  | KA57777P-614 |
| Manufacturer | Klean Athlete |
| Manufacturer  | Klean Athlete |
| Manufacturer Part Number | KA57777P-614 |
| Model Number | KA57777P-614 |
| Net Content Volume | 21.6 fluid ounces |
| Number of Items | 1 |
| Product Dimensions  | 5.5 x 5.5 x 8 inches; 1.35 pounds |
| UPC | 310539980118 |
| Unit Count | 21.6 Ounce |

## Product Details

- **Brand:** Klean Athlete
- **Flavor:** Vanilla
- **Item Weight:** 1.4 pounds
- **Number of Items:** 1
- **Unit Count:** 21.6 Ounce

## Images

![Klean Casein Protein, Natural Vanilla Custard, 21.6 Ounces - Image 1](https://m.media-amazon.com/images/I/61ZkFeVXdbL.jpg)

## Frequently Bought Together

- Klean ATHLETE | Klean Casein Protein | Designed to Help with Recovery and Reduce Muscle Breakdown.* | NSF Certified for Sport | 21.6 Ounces | Natural Vanilla Custard Flavor
- Klean ATHLETE Klean Creatine - Supports Muscle Strength, Performance & Recovery from Strenuous Exercise* - NSF Certified for Sport - 11.1 Ounces - Unflavored
- Klean ATHLETE Klean Isolate - Whey Protein Isolate - Daily Protein & Amino Acid - Intake for Muscle Integrity* - NSF Certified for Sport - 20 Servings - Natural Vanilla Flavor

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**Shop now:** [https://www.desertcart.us/products/546780924-klean-casein-protein-natural-vanilla-custard-21-6-ounces](https://www.desertcart.us/products/546780924-klean-casein-protein-natural-vanilla-custard-21-6-ounces)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-14*