Empower Your Cells
Harnessing Natures Genius for Body and Mind
Hey, I'm Casper – Danish immunologist, co-founder of CASPER PhD, and your guide through supplement science that actually works.
My Background (The Short Version): PhD from Copenhagen University, postdoc at Rockefeller under Nobel Prize winner Ralph Steinman. I've studied how your body's immune system works, explored stem cell repair, and most importantly? I learned to separate real science from marketing fluff.
Why CASPER PhD Exists: Our mission: to give you the edge you need to keep up with life's best moments. Natural compounds can help you feel younger and stronger with minimal risk – think strategic cellular support for a fit body, stronger immune system, and longer, healthier life.
What You'll Find Here:
Research Decoded: Key studies explained in plain English
Evidence-Based Benefits: What actually works (and why)
Bart's Fitness Edge: Real-world training tips from our 55-year-old co-founder who's living proof the science works
No BS: Only supplements that pass our scientific standards
The Bottom Line: Your body is an incredible machine. We help it feel younger and stronger through strategic nutrition backed by real research, combined with Bart's battle-tested fitness strategies, so you can show up fully for what matters most.
Ready to feel unstoppable? Let's dive into the science that helps you stay young, strong, and healthy for the long haul – with real-world application from a man who's more fit at 55 than he was at 35.
Welcome to evidence-based vitality.
ATLAS CREATINE: Science-Backed Performance
Enhance Strength, athletic performance, and mental clarity—Naturally.
Creatine has long been a staple in the world of sports nutrition, and for good reason. This naturally occurring compound plays a crucial role in energy production within muscle cells, leading to improved performance, muscle growth, and positive effects on attention span and processing speed.
- Safe and effective for enhancing muscle strength and size
- Benefits observed across diverse populations, from teenagers to older adults
- New research suggests that creatine supplementation may be particularly beneficial for older adults in improving cognitive function.
- No evidence of negative side effects like hair loss or fat gain when used as directed
JUST BEEF™ COLLAGEN PEPTIDES: The Foundation of Stronger Ligaments, Tendons, and Youthful Skin
Revitalize Your Joints and Skin from Within
Collagen, the most abundant protein in your body, is essential for maintaining joint mobility, skin elasticity and a youthful glow. As we age, our natural collagen production declines, leading to joint weakness and the formation of wrinkles.
A comprehensive meta-analysis published in Nutrients (2023) revealed the true potential of collagen supplementation:
- 10g daily of collagen peptides over six months showed a significant pain reduction in joints, and surrounding soft tissues like tendons and ligaments.
- Significant improvements in skin elasticity across multiple studies.
- Enhanced skin hydration and reduced appearance of wrinkles.
You're providing your ligaments, tendons, and skin, with the building blocks it needs to maintain joint strength, mobility, and youthful body structure. Clinical research validates collagen's role in skin structure and elasticity.
Premium Collagen Peptide Supplement
AMINO BLITZ BCAA 2:1:1 + Vitamin B6 + L-Glutamine: The Ultimate Recovery Formula
Fuel Muscle Growth and Accelerate Recovery
Our advanced BCAA formula combines the perfect ratio of branched-chain amino acids with the added benefits of Vitamin B6 and L-Glutamine. This comprehensive blend is designed to support muscle protein synthesis, reduce exercise-induced fatigue, and accelerate recovery.
A meta-analysis published in the Journal of the International Society of Sports Nutrition (2017) highlighted the benefits of BCAA supplementation:
- Significant reductions in exercise-induced muscle damage
- Enhanced recovery and reduced soreness following intense exercise
Research-optimized 2:1:1 ratio plus B6 and L-Glutamine for muscle recovery. AMINO BLITZ BCAA 2:1:1 + Vitamin B6 + L-Glutamine
GIGA BRAIN Lion's Mane Mushroom: Fuel for Your Cognitive Fire
Sharpen Your Mind and Protect Your Neurons
Lion's Mane mushroom, with its distinctive cascading spines, is nature's gift to your neurons. This fascinating fungus has captured the attention of neuroscientists worldwide for its potential to enhance cognitive function and promote brain health.
A groundbreaking study published in Phytotherapy Research (2009) by Dr. Mori and colleagues revealed the true potential of Lion's Mane:
- Significant improvements in cognitive function scores for participants taking Lion's Mane compared to placebo
- Benefits were observed to diminish when supplementation ceased, indicating the importance of consistent use
But the cognitive benefits are just the beginning. In vitro research has shown that Lion's Mane extract can stimulate impressive neuronal growth:
- Neurons exposed to Lion's Mane extracts grew up to twice as long compared to control groups
Research supports Lion's Mane's role in cognitive function and neural health. Lion's Mane supplement.
MIGHTY MAGNESIUM GLYCINATE: The Mineral Maestro
Support Hundreds of Vital Bodily Functions
Magnesium is involved in over 300 enzymatic reactions in the body, yet an estimated two-thirds of people in Western countries don't get enough of this crucial mineral.
Our Magnesium Glycinate supplement provides this essential nutrient in its most bioavailable form.
A comprehensive review published in Scientifica (2017) highlighted the wide-ranging benefits of adequate magnesium intake:
Improved sleep quality
Enhanced diabetes management
Reduced menstrual pain
Decreased migraine frequency
Support for cardiovascular health
A highly bioavailable form of magnesium, supported by clinical research Premium Magnesium Glycinate
ULTRA ASHWAGANDHA: Your Natural Stress Shield
Conquer Stress and Boost Resilience with Nature's Adaptogen
Ashwagandha, an ancient herb revered in Ayurvedic medicine, has emerged as a powerful ally in the battle against modern stress. Our high-potency extract harnesses the full potential of this remarkable adaptogen.
A comprehensive meta-analysis published in Phytotherapy Research (2022) revealed the true power of ashwagandha. In one standout study, participants taking ashwagandha experienced dramatic reductions in stress markers:
- 69.7% decrease in anxiety scores
- 64.2% reduction in overall stress levels
- 75.6% improvement in stress-related sleep quality
- 44.0% enhancement in overall well-being
These results far surpassed the minimal changes observed in the placebo group, demonstrating ashwagandha's exceptional ability to promote calmness and resilience.
High-grade extract. Optimal potency. Premium Ashwagandha
VITAMIN D3 + K2 with Bio-Perine®: The Perfect Tri-fecta for Cardiovascular Health, stronger bones, and a powerful immune system.
Protect Your Arteries, Strengthen Your Bones, and improve your immune system.
The synergistic combination of Vitamins K2 and D3 has emerged as a powerful tool for maintaining cardiovascular health, bone strength, and a stronger immune system. These essential nutrients work together to ensure that calcium is directed to where it's needed most – your bones – and away from where it can cause harm, like your arteries.
A recent review published in Nutrients (2024) highlighted the critical importance of K2 and D3:
- K2 activates matrix Gla protein, which helps remove harmful calcium from arteries.
- D3 enhances the body's production of this vital protein.
- Vitamin D3 helps regulate immne cells, including T cells and B cells, which are vital to immune function.
- D3 Fights infection by enhancing the production of antimicrobial peptides and defensins, which have antiviral properties that help destroy pathogens.
- Many individuals are deficient in both K2 and D3, increasing the risk of arterial calcification.
- Vitamin K2 has been shown to influence T-cell activation as well as cytokine production.
- BioPerine® for easy absorption.
Clinically studied for cardiovascular and bone health support.
RELOAD Complete B-Vitamin + Electrolytes: Optimize Your Body's Performance and Nourish Your Cells
Revitalize with Critical B-Vitamins + Replenish with Balanced Electrolytes
RELOAD essential B vitamins, offering optimal electrolyte support.
For most adults over 40, energy drinks that are overloaded with excess salt are generally unnecessary and may even be counterproductive.
Key Benefits:
Complete B-Vitamin Complex: All eight essential B vitamins support energy production, cognitive function, and immune health.
Research in the American Journal of Clinical Nutrition (2018) found that older adults with higher B vitamin intake showed better cognitive function and lower risk of depression.
Added Balanced Electrolytes: Our balanced electrolyte blend (sodium, potassium, magnesium, and calcium) focuses more on potassium with a balanced ratio of sodium and magnesium.
A study in the Journal of Sports Science & Medicine (2019) showed that balanced electrolyte intake significantly improved endurance and reduced fatigue during prolonged exercise.
Synergistic Performance Support: a full-spectrum B-vitamin complex + The combination of electrolytes supports:
- Converting food into energy and fatigue reduction
- Improved cognitive performance
- Enhanced muscle function and recovery
- Maintenance of proper nerve signaling and pH balance
- Help produce T-cells, supporting immune function.
Research-backed enhanced B-complex + electrolyte blend for optimal energy production and muscle function. RELOAD Complete Vitamin B Stack with balanced electrolytes.
OMG MALE VIGOR Testosterone Support: Unleash Your Natural Vitality
Reclaim Your Drive
Tongkat Ali, also known as Eurycoma longifolia, has been used for centuries in Southeast Asian traditional medicine to boost male vitality. Modern science is now confirming what traditional healers have long known – this powerful herb can have a significant impact on testosterone levels and overall male health.
A comprehensive meta-analysis published in Medicina (2022) highlighted the impressive effects of Tongkat Ali:
- Consistent increases in testosterone levels across multiple studies
- Benefits observed in men with both low and normal baseline testosterone levels
One particularly striking study demonstrated the potency of Tongkat Ali:
- 200mg of Tongkat Ali extract daily normalized testosterone levels in over 90% of subjects with low testosterone in just one month
Studies demonstrate Tongkat Ali's benefits for natural drive and hormonal balance.
GOLDEN CURCUMIN™ TURMERIC: Nature's Golden Anti-Inflammatory
Soothe Inflammation, Support Joint Health, and may protect brain function.
Turmeric, the vibrant yellow spice that gives curry its distinctive color, has been a cornerstone of traditional medicine for millennia. At the heart of turmeric's power is curcumin, a compound with remarkable anti-inflammatory properties.
A landmark clinical trial published by Kuptniratsaikul et al. in the Journal of Alternative and Complementary Medicine (2009) demonstrated the true potential of curcumin:
- 2000mg of curcumin daily showed similar efficacy to 800mg of ibuprofen in treating knee osteoarthritis
- Curcumin demonstrated a superior safety profile compared to ibuprofen
- Curcumin has shown potential to reduce the buildup of amyloid plaques in the brain, which are a hallmark of Alzheimer's disease, and to promote the growth of dendrites (parts of nerve cells that transmit signals).
GOLDEN CURCUMIN' Turmeric extract is formulated for maximum bioavailability, ensuring that your body can fully utilize the powerful anti-inflammatory properties of this golden spice.
LOADED GREENS: Your Daily Dose of Nature's Bounty
Supercharge Your Health with a Rainbow of Phytonutrients
Our Loaded Greens blend combines the power of nutrient-dense vegetables with potent superfoods like ashwagandha, turmeric, and mangosteen. This comprehensive formula is designed to provide your body with a wide spectrum of essential nutrients and powerful antioxidants.
Recent research published in Pharmacological Research (2022) has shed light on the remarkable properties of mangosteen, a key ingredient in our Supreme Greens blend:
- Rich in xanthones, particularly alpha-mangostin
- Potent antioxidant activity, helping to neutralize harmful free radicals
- Potential anti-cancer properties observed in preliminary studies
A concentrated blend of research-backed potent greens for daily nutritional support. Loaded Greens
IMMUNE SHROOMS: Harness the Power of Prebiotic Fermented Mushrooms
Fortify Your Gut
Our Immune Alchemy blend features a proprietary mix of six organic, fermented mushrooms, each chosen for its unique immunomodulating properties.
This innovative formulation is designed to provide maximum bioavailability and absorption of beneficial compounds.
Recent research has demonstrated the potential of mushroom polysaccharides to support immune function:
A study published in the Journal of Nutrition (2015) found that regular consumption of shiitake mushrooms was associated with improved immune markers
Our unique fermentation process breaks down the indigestible chitin in mushroom cell walls, releasing the full spectrum of beneficial compounds.
Fermented mushroom complex, validated for immune system and digestive support. Immune Shrooms
BEYOND THE RESEARCH
This foundation of evidence-based supplementation is just the beginning. Coming soon: "The Science of Vitality" - our premium newsletter examining the latest research in:
Immune optimization
Exercise recovery over 40
Increasing strength over 40
Stress management
Simple, fast, and proven fitness at 40+
Sleep strategies
Healthy aging
Cutting-edge nutrition
Written for those who trust data over trends.