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HIGH-GRADE INGREDIENTS FOR HIGH-PERFORMANCE RESULTS
Learn more about our unique Spermidine COMPLEX

What Is Spermidine?
Spermidine is a natural polyamine found in foods like wheat germ and soybeans, renowned for its role incellular renewal and mitochondrial health.With age, our natural cellular cleanup process—autophagy—slows, leading to a buildup of damaged cells and declining mitochondrial function. This decline contributes to oxidative stress, lower energy production, and increased vulnerability to age-related issues such as muscle loss, cellular necrosis and cognitive decline. Black Forest’s Spermidine™ tackles these issues head-on,providing an industry-leading 1440mg supply (12mg per serving) to optimize bioavailability and support cellular renewal. By enhancing autophagy, Spermidine mimics the effects of fasting in the body, helping counteract cellular aging, boosting mitochondrial function and promoting resilience against the effects of oxidative stress for improved energy and long-term vitality.
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Questions & Answers

What is Spermidine?
What is Spermidine?
Spermidine is a natural polyamine found in foods like wheat germ and aged cheese, known for supporting cellular renewal and mitochondrial health. It activates autophagy, the body’s cellular cleanup process, which promotes cellular regeneration, boosts energy, and supports anti-aging.
How does Spermidine promote cellular health?
How does Spermidine promote cellular health?
By enhancing autophagy, Spermidine helps remove damaged cells and renew healthier ones. This process supports mitochondrial function, which is essential for energy production, cognitive health, and resilience against age-related diseases.
What makes Musclezax's Spermidine unique?
What makes Musclezax's Spermidine unique?
Spermidine™ provides an industry-leading 1440mg supply (12mg per serving), ensuring maximum potency and bioavailability. Unlike other brands, our formula is pure, vegan-friendly, and manufactured in a GMP-certified facility for optimal quality.
How does Spermidine work with NR and NMN?
How does Spermidine work with NR and NMN?
Spermidine, NR, and NMN complement each other to provide comprehensive cellular support. While NR and NMN boost NAD+ levels for energy, Spermidine promotes cellular cleanup, creating an ideal environment for efficient NAD+ utilization, enhancing overall cellular health.
Can Spermidine help with cognitive health?
Can Spermidine help with cognitive health?
Yes, by supporting autophagy, Spermidine helps reduce oxidative stress in the brain and may improve memory and focus. Studies suggest it protects neurons from age-related damage, which can help maintain cognitive function over time.
How many capsules should I take if I use NMN & NR?
How many capsules should I take if I use NMN & NR?
When combining Spermidine (12 mg per capsule) with Nicotinamide Riboside (NR) and Nicotinamide Mononucleotide (NMN) for synergistic benefits, here’s a recommended approach:
Enhanced Anti-Aging and Energy Support:
1 capsule of Spermidine daily (12 mg) along with NR and NMN provides a higher intake to support autophagy, mitochondrial renewal, and overall cellular resilience. This, alongside NR's and NMN's or NMNH's suggested capsules per day, would be the strongest anti aging booster there is.
General Cellular Support:
1 capsule of Spermidine every 2-3 days (12 mg) is often adequate for regular cellular support, given the mitochondrial and autophagy-boosting effects of NR and NMN.
Where are Muscle products made?
Where are Muscle products made?
Muscle products are proudly manufactured in an FDA-registered facility here in the USA. Additionally, our products are thoroughly tested to ensure quality and safety.
What is the shelf life of your products?
What is the shelf life of your products?
The shelf life on most of our products is between 2½ and 3 years. The "Best Used By" information, located on all product bottles, represents the date by which we guarantee product potency.
Do you ship Internationally?
Do you ship Internationally?
Yes. To almost every country in the world!