Achieve your lean muscle goals faster with our expertly crafted Lean Bulk Stack
Gain clean, quality muscle without unnecessary fat. Perfect for people who want to grow but still stay relatively lean and sharp.
Whey Protein Isolate
Why it’s included: Fast digesting, high protein, low carb. Essential for muscle recovery and growth.
A high quality whey protein isolate helps fuel muscle growth post workout without extra carbs or fats. It’s fast digesting and ideal for lean muscle development.
Our pick: Optimum Nutrition Gold Standard Isolate (Great flavour, mixes easily, low carb)
Recommended Dosage: Typically 20–30 grams per serving
Timing: Best taken post-workout to support muscle recovery and growth. Can also be used between meals or as a meal supplement when you need extra protein
Additional Tips: Mix with water, milk or your favourite beverage. Choose a quality whey isolate or concentrate depending on your dietary needs. Helps meet daily protein targets, especially if whole food intake is insufficient
Creatine Monohydrate
Why it’s included: One of the most proven supplements for increasing muscle size, strength and workout performance.
Creatine boosts your strength and endurance, helping you train harder and recover faster; perfect for clean mass gains.
Our pick: Optimum Nutrition Micronised Creatine Powder (Simple, effective, and cost efficient; a must for strength and muscle growth)
Recommended Dosage: Loading phase (optional): 20 grams per day (divided into 4 doses) for 5-7 days. Maintenance phase: 3-5 grams per day thereafter
Timing: Can be taken any time of day but often recommended post-workout with carbs for better absorption. On rest days, take at a consistent time (e.g. morning)
Additional Tips: Stay well hydrated while supplementing. Creatine is safe for long term use and supports increased strength, power and muscle mass
L-Carnitine
Why it’s included: L-Carnitine supports fat metabolism and energy production helping you stay lean while building muscle.
Our pick: Iron Labs Nutrition L-Carnitine (Vegan friendly and stimulant free)
Recommended Dosage: 500–2,000 mg per day (often 1,000 mg is common)
Timing: Take 30–60 minutes before exercise for optimal fat metabolism support. Can also be taken in the morning or with meals on rest days
Additional Tips: Best absorbed when taken with carbohydrates. Supports energy metabolism and may aid fat loss without stimulants. Generally well tolerated with few side effects
Multivitamin (Athlete’s formula)
Why it’s included: A high quality multivitamin fills nutritional gaps and supports recovery, immunity and overall performance.
Our pick: Livingood Daily Multi Vitamin (Includes key minerals often missing from typical diets like magnesium, zinc and selenium)
Recommended Dosage: Follow the manufacturer’s recommended dose (usually 1 tablet or capsule daily)
Timing: Take with a meal (breakfast or lunch) to improve absorption of fat-soluble vitamins
Additional Tips: Helps fill micronutrient gaps to support overall health and performance. Consistent daily use is best for long term benefits. Choose a multivitamin tailored for active individuals or men/women depending on your target audience
Start with one of our proven bundles and build from there
Lean Bulk Stack helps you find the best supplement stacks backed by science making your fitness journey easier and more effective.
Results may vary. Consult a healthcare professional before starting any supplement program. This site is for informational purposes only.