10 Best supplements for muscle gain and strength (2025)

• Boost ATP: Jacked Factory Muscle Builder contains 400mg of Patented PeakATP Adenosine 5’-Triphosphate (ATP) Disodium, which is structurally identical to the ATP that your body naturally produces and uses.
• More Reps, Less Fatigue: Muscle Builder provides functional energy, and improvements to strength and blood flow so you can crush your workouts. In short - crank out extra reps with less fatigue.
• Lean Muscle Building Agent: PeakATP is known for its ability to increase cellular energy production, helping you feel more energized during your workouts and throughout the day to assist with your body composition goals.
• Improved Strength and Endurance: Elevate your strength and endurance levels with this powerful ingredient, allowing you to push through your workouts and reach new personal bests.
• Stack With Pre-Workout: Muscle Builder can be taken alongside any of your favorite pre-workout products such as Nitrosurge or Pumpsurge.

• High-Potency Formula: Our micronized creatine monohydrate powder delivers 5 grams per serving, optimizing muscle mass, power output, strength, energy levels, athletic performance, and muscle recovery.
• Enhanced Lifting Capacity: Creatine monohydrate fuels muscles to support increased workout capacity, enabling you to push further and achieve greater strength gains.
• Easy to Mix: This powder blends easily into any drink you like before, during, or after your workout. It fits right into your exercise routine!
• Advanced Muscle Recovery: Our micronized creatine monohydrate accelerates muscle recovery post-workout, reducing downtime between sessions and promoting faster overall progress.
• Manufactured for Quality: Proudly made in the USA in a cGMP certified facility, our formula contains no fillers or additives, guaranteeing purity and effectiveness in every scoop.

• Enhance Peak Muscle Power: MuscleTech Platinum Muscle Builder for men and women is made to take your workout to the next level. This clinically backed formula helps enhance strength and performance.* 30 rapid-release capsules.
• Boost Strength & Performance*: Every serving of this workout supplement features a 400mg dose of Peak ATP to enhance strength and performance when used in combination with a resistance training regimen and balanced diet.*
• Shirt-Splitting Pumps: Peak ATP has been shown to support amazing pumps. ATP may also increase anabolic signaling by activating the mTOR pathway. *
• 90% More Lean Muscle Built: In a 12-week human scientific study, hard-training subjects taking Platinum Muscle Builder gained 8.8 lbs. of lean muscle versus the placebo group, which only gained 4.6 lbs. – that’s 90% more lean muscle.*
• Pushing the Limits of Science and Human Potential: MuscleTech’s commitment to research, development, and innovation is the reason we continue to be an elite name for redefining performance through cutting-edge products and high-quality ingredients.

• Energy Boost & Enhanced Muscle Performance - HMone Premium Creatine Monohydrate Creapure Gummies unlock great performance. Each serving has 5g of creatine monohydrate Creapure and is trusted worldwide. Our products, carefully made for workout enhancement, suit all. They boost muscle strength, performance, endurance and overall fitness, with a tasty natural Blueberry flavor.
• BOOST YOUR PEAK PERFORMANCE: Our creatine gummy are easy to consume. Take 2 - 4 gummies per serving. They can enhance your performance, support optimal recovery, improve exercise capacity, enhance muscle strength, and aid muscle recovery. Besides, they help with post-exercise recovery, ensuring you're ready for the next challenge.
• CONVENIENCE and YUMMY: Our natural fruit-flavored creatine chews lets you enjoy creatine benefits easily. It's a delicious and convenient alternative to traditional powders. The chewable tablets can be a pleasant part of your daily routine. Experience the joy of our carefully made product, an alternative to traditional powders and pills.
• ALL NATURAL INGREDIENTS - We use only raw materials from renowned origins. Our product is gelatin-free, additive-free, non-meltable, non-GMO, vegan-friendly, and has a tropical fruit flavor. Each 160-creatina monohidratada gummy bottle is made to high standards and tested by a third party. It has no glucose syrup or concentrates, and is easy to chew and efficiently absorbed. Enjoy it!
• QUALITY ASSURANCE: We care for customers' health and ensure access to key nutrients in natural materials. We use advanced extraction technology to make organic creatine monohydrate. Also, each bottle of gummies containing this organic creatine undergoes third-party testing and certification to guarantee safety and effectiveness.

• INSTANTIZED CREATINE: Gains in Bulk Instantized Creatine is a 100% soluble creatine monohydrate powder, delivering all the benefits of creatine without the bloating, water retention, or gritty texture. Backed by research, it helps enhance muscle endurance, strength, and size for optimal performance.
• ZERO BLOAT FORMULA: Experience a lean, energized physique with the help of our creatine powder. Unlike micronized creatine, Instantized Creatine dissolves completely in water. That gets the creatine right to where it needs to be, inside your muscles - not floating around in your gut making you feel bloated and crampy.
• PROMOTES STRENGTH AND ENDURANCE: Formulated to promote nutrient absorption, this creatine monohydrate powder helps to fuel stronger, faster muscle growth for a more robust and efficient workout routine. Perfect for both high-intensity workouts and post workout restoration.
• HOW TO TAKE: Take one 5g serving of creatine monohydrate using the included pre-measured scoop, everyday, no matter what, for ideal results. For every 5g serving use 16 oz of room temperature water and gently stir or shake for 30-60 seconds until completely dissolved and clear. Also mixes great in any pre workout or post workout shake.
• THIRD-PARTY TESTED: All Gains in Bulk products are third party tested to ensure purity. To prove our commitment, we provide Certificates of Analysis with every single Instantized Creatine delivered. This certificate shows the exact measured amounts of each component within the formula. We aren’t interested in hiding our formulas behind closed doors. We believe that you deserve quality vitamins and supplements and full transparency.

This Sports Research Creatine Monohydrate - Gain Lean Muscle, Improve Performance and Strength and Support Workout Recovery - 5 g Micronized Creatine - 35.27 oz is a top choice in . Customers appreciate its quality, performance, and value.

• RIPFACTOR: RipFACTOR is a patented muscle gainer blend that consists of extracts from botanicals of the ancient tradition. This includes Sphaeranthus indicus, the flower heads of this plants are used for muscle growth and longevity, and Mangifera indica where the bark of the tree is used for antioxidant effects. Our Gains Candy RipFACTOR supplements will give you a natural muscle building experience.
• MORE STRENGTH: The ultimate supplement for muscle strength. Studies have shown RipFACTOR to provide 5.6x greater improvement in upper body strength and 5x greater improvement in lower body strength when compared to a placebo. These capsules are sure to help you crush your next workout.
• INCREASE ENDURANCE: Our Gains Candy RipFACTOR can help enhance nitric oxide generation, increasing blood flow and fueling muscle energy and endurance. That means better pumps and longer lasting energy during your workout.
• RESEARCH BACKED: A 2019 scientific study of RipFACTOR ingredients showed a significant improvement in muscle strength and endurance beginning at day 14 with the numbers increasing from there. By day 56, participants saw up to 4X greater improvement in muscle size compared to the placebo group.
• CANDY GAINS: Alpha Lion's Candy Gains series forms unique products for women and men that can be customized to each individual's fitness, body, and health goals. From performance to fat loss, we have you covered with high quality effectively dosed products.

• Massive Gains in Lean Muscle: MuscleTech Clear Muscle contains a compound to help increase protein synthesis. Users gained 16.3 lbs. of muscle in 12 weeks, significantly outperforming the placebo group. 1 capsule per serving. 42 capsules per container.
• Fast-Acting Liquid Pill: 97% better absorption than regular HMB. A MuscleTech exclusive, BetaTOR is a metabolite and free-acid HMB derivative of leucine, the most powerful amino acid, that amplifies protein synthesis while fighting muscle breakdown.
• Protect Lean Muscle Mass: Shown to increase protein synthesis by 70% and reduce muscle breakdown by 58%. Less muscle breakdown helps to preserve gains so you can hit every workout with max strength.
• Years of Research: In one study, those who used BetaTOR and exercised gained 16.3lbs of lean muscle compared to the placebo group's 4.6lbs. Another study showed a 70% increase in protein synthesis and 58% decrease in muscle breakdown among subjects.
• Effective for Every Fitness Level: From beginners to elite athletes, it works with every training program and lifestyle. Clear Muscle allows you to build on the recovery benefits of traditional amino acids while reducing muscle breakdown.

• Weight gain pills formulated to assist in appetite stimulation and promote healthy weight gain and muscle growth
• Increases calorie intake by enhancing appetite and digestion with ginger and blessed thistle
• Promotes muscle growth and strength with creatine monohydrate
• Increase nutrient bioavailability and absorption with black pepper extract

• 11-in-1 POWERFUL MUSCLE BUILDING CHEWS: Transform your dog into a muscular powerhouse with Bully Max Muscle Gain Pro Series Dog Chews. Formulated with 200 mg of BCAAs and essential vitamins and minerals, these healthy dog chews are designed to help build muscle, enhance health, and promote growth. Ideal for all breeds, from puppies to adult dogs, these delicious soft chews are the top choice for anyone seeking effective dog muscle-building supplements for their canine companions.
• HIGH-QUALITY PROTEIN & AMINO ACID SUPPLEMENT: Bully Max 11-in-1 High Protein Dog Supplement is a powerful addition to your dog’s diet, delivering 5x more protein and 4x more calories per serving than competing products. Each dog chew is packed with premium protein and essential BCAAs like L-Leucine, L-Isoleucine, and L-Valine, crucial for muscle growth, recovery, and strength. These tasty chews are perfect for all breeds, making them essential for any dog’s muscle development regimen.
• ADVANCED ANTIOXIDANT PROTECTION WITH ASTAXANTHIN: Our Power Chews include 5 mg of Astaxanthin, a potent antioxidant sourced from microalgae, which is up to 6,000 times more effective than Vitamin C in neutralizing free radicals. This powerful ingredient helps protect your dog’s cells from oxidative stress, supporting overall health, muscle recovery, joint health, and immune function​.
• ADVANCED TIME-RELEASE TECHNOLOGY: Bully Max Muscle Gain feature state-of-the-art time-release technology, ensuring optimal nutrient absorption for your dog. These soft chews deliver a steady supply of essential nutrients, maximizing the efficiency of each serving. Ideal as dog training treats, perfect for integrating into your dog's diet as a food supplement. They support health and muscle growth, providing lasting benefits throughout the day and making training sessions more rewarding.
• VET-RECOMMENDED DOG MUSCLE BUILDER: Bully Max Dog Muscle Builder Chews are expertly formulated and vet-approved for all breeds, from puppies to adult dogs. These muscle-building dog vitamins, packed with premium proteins, are perfect for supporting healthy muscle development. Each 10.6 oz./300 gr. bag contains 75 chews, rich in essential nutrients that help boost health and immunity. Safe for dogs 12 weeks and older, including pregnant or nursing dogs, an ideal addition to any dog's diet.