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This isn't your average supplement. Every formula is precision-engineered with clinically-studied compounds at optimal dosages — the exact amounts shown to support natural growth in peer-reviewed research.
Walk into any store and you'll find hundreds of supplements making bold claims. The dirty secret? Most are glorified multivitamins with under-dosed ingredients hidden behind "proprietary blends."
We use the exact amounts proven effective in peer-reviewed studies. What's on the label is what works.
We source branded, researched compounds that cost more because they're actually proven and tested.
Every ingredient and its exact dose is listed. No hiding. No proprietary blends.
Every batch is independently verified for purity, potency, and contaminants.
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See why serious parents choose MaxxHeight
| FEATURE | MAXXHEIGHT | TYPICAL SUPPLEMENTS |
|---|---|---|
| Clinical dosages used | ||
| Research-backed ingredients | ||
| Full ingredient transparency | ||
| Third-party tested | ||
| Formulated by experts | ||
| No proprietary blend hiding |
The difference between supplements that work and supplements that don't
A study proving 1000 IU of Vitamin D3 works doesn't mean 100 IU will. Yet most supplements use "fairy dust" amounts just to list the ingredient on the label. If your supplement uses a "proprietary blend," there's a good chance the effective ingredients are under-dosed.
We use the exact amounts proven effective in peer-reviewed research. When a study shows 1000 IU of Vitamin D3 improves bone density by 18%, that's exactly what we use — not 500 IU, not 200 IU. This costs more, but it actually works.
Every ingredient and its exact dose is listed on our labels. No proprietary blends hiding ineffective amounts. No "secret formulas." You can verify every ingredient dose against the clinical research yourself.
From research lab to your bottle — our rigorous sourcing process
We start with ingredients that have actual clinical research — not just traditional use claims. Premium compounds like Vitamin D3, K2-MK7, and L-Arginine cost more because they have real human trials backing them.
Not all extracts are equal. Regular Vitamin K2 is less bioavailable. K2-MK7 is superior. We source the specific standardized extracts with verified active compound levels that match the clinical research.
Every batch is independently tested for purity, potency, heavy metals, and contaminants. We don't just trust supplier certificates — we verify with accredited third-party labs.
Our team formulates each product using the exact doses proven effective in research. No under-dosing. No "proprietary blends." What's on the label is what works.
Premium compounds with clinical research to support natural growth
Cholecalciferol for calcium absorption
1000 IUDirects calcium to bones
Clinical DoseNatural growth hormone support
Premium GradeHighly bioavailable bone mineral
OptimizedGrowth & immune support
High AbsorptionBone density & muscle function
ChelatedEvery ingredient is chosen for a reason. Every dosage is based on clinical research.
Mechanism: Calcium absorption + bone mineralization
Vitamin D3 is essential for calcium absorption from the gut into the bloodstream. It works synergistically with Vitamin K2 to ensure calcium reaches the bones. Studies show that adequate D3 levels are critical during growth phases, with deficiency linked to stunted growth and reduced bone density.
Clinical dose
Mechanism: Calcium trafficking + bone matrix formation
The "Traffic Controller" for calcium. Vitamin K2-MK7 activates proteins that bind calcium to bone tissue, preventing it from depositing in soft tissues. This ensures the Vitamin D3 you're taking actually reaches the bones instead of settling elsewhere, maximizing skeletal length and density.
MK-7 Form
Mechanism: Growth hormone (GH) release stimulation
A specific amino acid that triggers natural growth hormone (GH) release from the pituitary gland. L-Arginine has been shown in multiple studies to support healthy GH levels during growth phases, particularly when combined with proper nutrition and sleep. Essential for children and adolescents in active growth periods.
Pharmaceutical Grade
Experience the difference that clinical dosages and premium ingredients make.
Science-backed answers about growth optimization, ingredients, and safety.