What Is a Meal Replacement Shake?
(And Why It’s Different Than an Average Protein Shake)

If you’ve ever reached for a protein shake after an intense workout, you’re already familiar with how convenient liquid nutrition is... but not all shakes are created equal! At Castle Rock Nutrition, in Castle Rock, Colorado, we specialize in the meal replacement shake—a complete, balanced way to fuel your day!
✅ What Makes It a Meal?
Basic protein shakes usually only provide protein and not many other nutrients. A true meal replacement smoothie is designed to give your body the key nutrients it needs to replace a full meal. That means that it needs to include a careful balance of protein, carbs, healthy fats, and essential vitamins and minerals.
Our shakes at Castle Rock Nutrition contain:
- 24g of protein to support muscle and metabolism
- 21 vitamins and minerals including A, C, D, B12, and iron
- 200 calories to satisfy hunger without overdoing it
- 17g of carbs for energy
- 3.5g of fat for satiety and balance
These healthy shakes have everything your body needs—whether it’s for breakfast, lunch, a snack, or a post-workout recovery.
Protein Shakes vs. Our Shakes
An average Protein Shake usually has:
✅ Often high protein
❌ Often no vitamins & minerals
❌ Low (~100) calories
❌ Often minimal carbs & fat
A Meal Replacement Shakes from CRN has:
✅ High (24g) proteins
✅ 21 included vitamins & minerals
✅ Balanced (200) calories
✅ Carbs & fat included for energy & fullness
🥤 The CRN Difference
Our shakes don’t just supplement your diet—they simplify your life. Whether you’re on the go, watching calories, or working toward health goals, our meal replacement smoothies give you the nourishment you need, without the guesswork.
Ready to feel full, focused, and fueled? Visit us at Castle Rock Nutrition and try a healthy meal replacement shake for yourself!