Struggling to gain weight and build muscle as a skinny woman? You’re not alone! Many women find it difficult to add size due to fast metabolisms or low appetite. Thankfully, the right supplements can make a huge difference.
In this quick guide, we’ll cover the best weight gain supplements for skinny girls — from high-quality protein powders to powerful mass gainers.
Top Supplements for Skinny Girls
Whey Protein Powders
Perfect for muscle repair and growth:
- Per4m Whey
- Optimum Nutrition Whey
- CNP Whey
- USN Blue Lab
Creatine for Strength
Boost muscle strength and performance with:
- Optimum Nutrition Platinum Creatine
- Per4m Creatine
- USN Creatine
BCAAs and Amino Acids
Enhance recovery and prevent muscle breakdown:
- Mutant Geaar
- USN Nine Amino
- CNP Loaded EAA
- Xtend BCAAs
Best Mass Gainers
High-calorie shakes for serious weight gain:
- Mutant Mass Extreme
- Applied Nutrition Critical Mass
- USN Hyperbolic Mass
Protein Bars for On-the-Go
Convenient snacks packed with nutrients:
- Huel Bars
- Grenade Bars
- Snickers Low Sugar Bars
Essential Multivitamins
Support your body’s nutrient needs:
- Opti-Woman
- Nutriburst Women’s Multivitamin
- Applied Nutrition Multivits
How Weight Gain Supplements Help
- Calorie Boost: Easy way to hit a surplus even with a busy lifestyle.
- Muscle Support: Protein and amino acids help build and repair muscle.
- Better Recovery: Faster recovery = faster gains!
Best Times to Take Supplements
- Pre-Workout: For energy and endurance.
- Post-Workout: To boost recovery and muscle growth.
- Between Meals: Maintain steady nutrient intake.
- Morning: Kickstart your metabolism with a protein or mass gainer shake.
Tips for Skinny Girls Gaining Muscle
- Stay consistent with supplements and meals.
- Strength train at least 3–4 times per week.
- Track your progress weekly and adjust your intake if needed.
- Focus on clean, high-quality products made for women.
Whether you’re trying to add a few pounds of lean muscle or overcome a weight plateau, the right combination of supplements, nutrition, and training can transform your physique faster than you think.