Grow
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Weight Loss Stack
Replace Two Meals.
Lose The Fat.
Swap breakfast and lunch for Grow protein shakes. 220 calories, 50g of protein — enough to keep you full, preserve muscle, and create the deficit that actually works. Keep training hard with Ignite.
Build Your Stack
Add To Cart In One Click
Pick your flavors and we'll add all three products to your cart together. Free shipping included.
The Problem
Why Most Diets Fail
Cutting calories the wrong way destroys the muscle you've worked to build. Here's what goes wrong — and how the stack fixes it.
Lost Muscle
Most diets slash calories by cutting protein along with everything else. Your body responds by breaking down lean muscle for fuel, tanking your metabolism and leaving you smaller and weaker — not leaner.
Constant Hunger
Low-calorie meals that skimp on protein leave you ravenous within two hours. Willpower burns out, cravings win, and the diet collapses by week three. Protein is the most satiating macronutrient — by far.
Crashed Workouts
A calorie deficit kills energy and training performance — unless you fuel smart. Weak workouts burn fewer calories and accelerate muscle loss, turning a cut into a slow downward spiral.
The Formula
How The Stack Works
Replace two high-calorie meals with high-protein shakes. Keep training hard. Let the math do the work.
01
Replace Breakfast
Swap a 600-calorie breakfast for a Grow shake: 110 calories and 25g of protein. You've created a 490-calorie deficit before 9 AM — without skipping a meal or fighting hunger.
Calories Per Shake 110
02
Replace Lunch
Another Grow shake at lunch stacks another 490-calorie deficit on top of the first. Total daily deficit from shakes alone: nearly 1,000 calories — and you've already hit 50g of protein.
Protein Per Shake 25g
03
Eat Real Dinner
Dinner stays intact — lean protein, vegetables, and whatever carbs or fats fit your calories. You eat real food, enjoy your evening, and wake up having lost fat while keeping muscle.
Daily Deficit ~980 cal
Daily Protocol
Your Cutting Day
Four simple touchpoints. Same schedule every day. No guesswork, no calorie counting for every bite.
7-9 AM
Grow Shake
1 scoop, 8oz water
Your breakfast replacement. Mix with water or almond milk for extra satiety. 110 calories, 25g protein — done.
Pre-Workout
Ignite
1 scoop, 20 min before
Fuel your training. Clean energy and focus without adding meaningful calories to your daily total.
12-2 PM
Grow Shake
1 scoop, 8oz water
Your lunch replacement. Portable, fast, and keeps you full until dinner. Pair with a piece of fruit if needed.
6-8 PM
Real Dinner
Your biggest meal
Lean protein, vegetables, moderate carbs. Eat enough to feel satisfied and enjoy the meal you've been working toward all day.
What Customers Say
Real Results, Real People
Thousands of Xwerks customers use the Weight Loss Stack to lose fat while keeping the muscle they've worked for. Here's what they're saying.
★★★★★
Lost 14 pounds in 8 weeks without losing strength on any of my main lifts. The shakes actually keep me full until dinner, which I wasn't expecting. First time in my life a cut didn't feel miserable.
★★★★★
I've tried every meal replacement on the market. Most taste like chalk. Grow chocolate is genuinely good — I actually look forward to the shakes. Down 9 pounds in my first month and still crushing workouts.
★★★★★
The simplicity is the key. I stopped agonizing over breakfast and lunch — just shake, done. All my mental energy goes to work and training instead of meal planning. Dropped 18 pounds and kept my bench at 315.
Macro Calculator
Find Your Numbers
Enter your stats and goal to get your daily calorie target, protein requirement, and a sample day built around the Weight Loss Stack.
Your Stats
Based on the Mifflin-St Jeor equation — the most accurate BMR formula for modern adults.
Your Daily Targets
Updates live as you change inputs.
Daily Calories
2050
Daily Protein
160g
Calorie Deficit
−500
Fat Loss / Week
1.0lbs
Your Day With Grow
Grow Shake
Breakfast Replacement
110 cal25g protein
Light Lunch
Real Food
550 cal40g protein
Grow Shake
Afternoon Meal Replacement
110 cal25g protein
Dinner
Real Food
1280 cal70g protein
Daily Total
Protein On Target
2050 cal160g protein
Protein Is The Most Satiating Macronutrient
Multiple peer-reviewed studies have shown that protein is significantly more satiating than carbohydrates or fats, calorie for calorie. This is why 110 calories from a Grow shake keeps you fuller than 110 calories from toast or cereal. Higher satiety means less hunger, fewer cravings, and lower daily calorie intake — without willpower required.
A 2008 study published in the American Journal of Clinical Nutrition found that subjects consuming higher protein diets spontaneously reduced their calorie intake by 441 calories per day compared to standard diets — and lost significantly more weight over 12 weeks.
Key Takeaway
Protein fights the hunger that kills most diets. A 110-calorie Grow shake keeps you full longer than a 400-calorie bagel — and delivers the protein your body actually needs.
Protein Preserves Muscle In A Deficit
When you cut calories, your body looks for fuel. If protein intake is low, it will happily break down muscle tissue for amino acids — which means the scale drops but so does your metabolic rate, your strength, and your physique. This is how people end up "skinny fat" after a cut.
Research consistently shows that consuming 0.8 to 1.2 grams of protein per pound of bodyweight during a calorie deficit almost entirely prevents muscle loss in trained lifters. Two shakes of Grow provide 50g of high-leucine whey isolate — the most bioavailable protein source for triggering muscle protein synthesis.
The Thermic Effect Of Protein
Your body burns calories digesting food — a process called the thermic effect of food (TEF). Protein has a TEF of 20-30%, meaning 100 calories of protein requires 20-30 calories just to digest. Carbs and fats are far lower (5-10% and 0-3% respectively).
In practical terms, a high-protein diet burns an extra 80-100 calories per day compared to a standard diet — without any additional effort. That's a free deficit on top of the one you're creating with the stack.
Why Meal Replacement Works
Decision fatigue is real. Most diets fail not because people can't count calories, but because they can't make 20 food decisions per day without willpower slipping. Replacing two meals with a shake removes those decisions entirely — and research shows meal replacement approaches produce greater weight loss and better adherence than standard calorie-counting diets.
A 2019 meta-analysis in the journal Obesity Reviews concluded that meal-replacement interventions led to significantly greater weight loss than food-based diet plans at both 3-month and 12-month follow-ups. Simplicity wins.
No — preventing muscle loss is the entire point. Most diets fail because they cut protein along with calories, causing muscle to be broken down for fuel. The Weight Loss Stack delivers 50g of high-quality whey protein from just two shakes, protecting lean mass while you're in a deficit. Combined with resistance training, you'll lose fat and keep the muscle you've built.
A safe, sustainable rate is 1-2 pounds of fat per week, which requires a 500-1000 calorie daily deficit. The macro calculator above gives you exact numbers based on your stats. Most users lose 4-8 pounds in their first month while maintaining strength and energy levels.
Each bag contains 30 servings. The stack replaces two meals per day — 60 servings per month. One bag doesn't cut it. Two bags gives you a true 30-day supply and lets you pick two different flavors to keep things interesting.
Absolutely — dinner should always be a real, whole-food meal. Lean protein, vegetables, and some carbs or healthy fats. The stack replaces breakfast and lunch only. On weekends or social occasions, you can swap a shake for a light real-food meal instead. The stack is a tool, not a cage.
Whey protein has an excellent long-term safety profile and the stack isn't a crash diet. That said, meal replacement approaches work best in focused phases (4-12 weeks) with planned breaks. Once you reach your goal weight, transition to maintenance calories with real food — the stack is designed for a cut, not forever.
Yes. The stack works the same way for women as it does for men — whey protein preserves muscle, creates satiety, and supports fat loss regardless of sex. Women can use the macro calculator to get personalized numbers based on their weight and activity level.
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