Muscle Mass Booster Formula - Dietary Supplement for Muscle Mass & Strength Support*

Muscle Mass Booster Formula is a dietary supplement formulated to support muscle mass, strength and normal muscle function as part of an active lifestyle.*

The formula combines PeptiStrong® bioactive peptides with ursolic acid from rosemary extract, spermidine and vitamin D3. PeptiStrong® has been evaluated in human studies in relation to muscle protein synthesis, strength and recovery following physical activity.*

Muscle Mass Booster Formula is part of our Sports Performance category.

Composition and Potential Benefits of Muscle Mass Booster Formula*

Muscle Mass Booster Formula combines four complementary ingredients selected for adults interested in maintaining muscle mass and supporting normal muscle function and physical performance.*

• PeptiStrong® (2,400 mg): PeptiStrong® is a hydrolysate of bioactive peptides derived from broad beans (Vicia faba). Human studies have evaluated a daily intake of 2,400 mg in relation to parameters including muscle protein synthesis, strength and recovery following exercise (1-3).*
• Ursolic acid (150 mg) from rosemary extract (400 mg): ursolic acid is a naturally occurring triterpene found in rosemary and other plants. It continues to be studied in relation to normal muscle metabolism and body composition.*
• Spermidine (1 mg) from wheat germ extract: spermidine is a naturally occurring polyamine present in cells and in a variety of foods. It is currently being investigated for its role in normal cellular processes and healthy aging.*
• Vitamin D3 (1,000 IU / 25 mcg): vitamin D contributes to the maintenance of normal muscle function and also supports normal bone and immune function.*

What Does Research Say About PeptiStrong®?

PeptiStrong® has been evaluated in both preclinical and human research examining its interactions with processes involved in muscle protein metabolism and adaptation to physical activity.*

In human studies, supplementation with 2,400 mg of PeptiStrong® per day has been investigated in relation to measures including muscle protein synthesis, strength and recovery following exercise (2-3).*

These studies were conducted in specific populations and under specific experimental conditions. Their findings should therefore be interpreted within the context of the individual study designs.

4 Key Characteristics of Muscle Mass Booster Formula

Muscle Mass Booster Formula stands out for 4 key characteristics:

1. 2,400 mg of clinically studied PeptiStrong® per daily serving: PeptiStrong® is a broad bean-derived bioactive peptide ingredient that has been evaluated in human research relating to muscle protein synthesis, strength and exercise recovery.*
2. A four-ingredient formula: PeptiStrong® is combined with ursolic acid, spermidine and vitamin D3 in a formula designed for adults interested in muscle and physical-performance support.*
3. Vitamin D3 for normal muscle function: each daily serving provides 1,000 IU (25 mcg) of vitamin D3, which contributes to normal muscle function.*
4. A simple composition: the formula is provided in hypromellose vegetable capsules with rice flour as the excipient.

Muscle Mass and Healthy Aging

What is muscle mass?

Muscle mass refers to the amount of muscle tissue present in the body, primarily skeletal muscle.

Skeletal muscles are involved in movement, posture and force production and play an important role in everyday physical function.

How does muscle mass change over time?

Muscle mass and strength can change throughout adulthood and may be influenced by factors including age, physical activity, dietary intake and lifestyle.

Regular resistance exercise and adequate nutritional intake are important components of maintaining muscle mass and physical function throughout life.

Who is Muscle Mass Booster Formula Intended For?

Muscle Mass Booster Formula is intended for adults interested in supporting muscle mass, normal muscle function and physical performance alongside appropriate nutrition and exercise.*

• Physically active adults looking to complement their training and nutritional routine.*;
• adults interested in maintaining muscle mass and strength as they age*;
• people following a resistance-training program and looking for complementary nutritional support.*;
• and adults looking for a formula combining PeptiStrong®, ursolic acid, spermidine and vitamin D3.

What Type of Exercise Supports Muscle Mass?

The importance of resistance exercise

Maintaining or developing muscle mass depends primarily on appropriate physical activity and adequate nutrition.

Resistance exercises such as weight training, bodyweight exercises and resistance-band exercises provide mechanical stimulation to the muscles and can be incorporated into an appropriate exercise routine.

Exercise frequency and intensity should be adapted to an individual's age, fitness level and experience.

Combining resistance and endurance exercise

Resistance exercise can be complemented by endurance activities such as walking, running, cycling or swimming as part of a balanced physical-activity routine.

Older adults or individuals beginning a new exercise program may wish to seek advice from a qualified healthcare or fitness professional to select activities appropriate for their individual abilities.

Which Dietary Supplements Can Complement Muscle Mass Booster Formula?

Protein

Adequate dietary protein intake is important for normal muscle maintenance and development.

Adults whose dietary protein intake is insufficient may consider a protein supplement such as Native Whey Protein Isolate.

BCAAs

BCAAs (branched-chain amino acids) include leucine, isoleucine and valine, three essential amino acids naturally present in dietary proteins.

Adults interested in supplementing their amino-acid intake can also consider BCAAs.

Creatine

Creatine is a naturally occurring compound found primarily in skeletal muscle and commonly used in sports-nutrition routines.

For adults interested in complementary sports supplementation, see 3-Creatine.

Magnesium

Magnesium contributes to normal muscle function, protein synthesis and energy metabolism.*

Adults looking to complement their magnesium intake can consider OptiMag.

Vitamin D, spermidine and muscle research

Vitamin D and normal muscle function

Vitamin D contributes to the maintenance of normal muscle function.*

Vitamin D status can vary according to factors such as dietary intake, sun exposure, age and individual circumstances.

Spermidine and healthy aging research

Spermidine is a naturally occurring polyamine present in the body and in foods such as wheat germ.

It continues to be investigated in scientific research examining normal cellular processes and healthy aging.*

Muscle Mass Booster Formula combines spermidine with PeptiStrong®, ursolic acid and vitamin D3 within a complementary nutritional formula.

Quality, Purity and Traceability

Muscle Mass Booster Formula provides 2,400 mg of PeptiStrong® per daily serving, together with ursolic acid from rosemary extract, spermidine from wheat germ and vitamin D3.

The formula contains a limited number of additional ingredients: hypromellose vegetable capsules and rice flour.

Each batch undergoes quality controls to verify compliance with the product's established specifications.

Certificates of Analysis (COAs) for available batches can be viewed directly on this product page, supporting transparency and traceability.