Diet Shakes & Weight Loss Shakes

October 2, 2025

Find Your Perfect Fit at Castle Rock Nutrition

At Castle Rock Nutrition, we believe healthy habits should be simple, sustainable, and customizable. That’s why our shakes are designed to fit a variety of lifestyles, dietary preferences, and wellness goals — without compromising on taste or nutrition.


Plant-Based, Nutrient-Packed Shakes


Our main selection of shakes are plant-based, crafted with clean ingredients, and blended with water for a light, refreshing option.


Each shake provides:


• 24g of high-quality protein to fuel your day

• 21 essential vitamins and minerals to support your overall health

• Only ~200 calories per serving, making them perfect for breakfast, lunch, or post-workout recovery

We also offer several options that are dairy-free (DF), gluten-free (GF), non-GMO, and suitable for vegans — making it easy to find a shake that matches your nutritional needs.


Post-Workout Protein Options


For those looking to build lean muscle or enhance recovery, we also offer a whey and casein protein blend with BCAAs and L-glutamine. These diet shakes and low calorie smoothies are formulated to help repair muscles, reduce soreness, and support active lifestyles.


Custom Solutions for Every Goal


Whether you’re looking for plant-powered fuel, a dairy-free option, or muscle-building protein support, we’ll help you choose the right shake for your needs. Our team can customize your shake to meet your lifestyle — all while keeping your goals front and center.



Start your journey with a diet shake or weight loss shake designed just for you — because at Castle Rock Nutrition, your health, energy, and results matter.



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