Every ingredient in every Zaka product is informed by published ingredient research. Explore the source material, ingredient amounts, and reported outcomes.
12 studies found
Magnesium Glycinate · Sleep
Reduced sleep onset by 27 minutes on average
Journal of Sleep Research
2022
Ashwagandha KSM-66 · Revive
44% reduction in cortisol, improved vitality
Medicine (Baltimore)
2021
Methylcobalamin (B12) · Core
3x higher tissue retention vs cyanocobalamin
Comparative Biochemistry and Physiology
2020
EPA & DHA (Omega-3) · Omega
23% reduction in major cardiovascular events
New England Journal of Medicine
2022
Lutein & Zeaxanthin · Vision
31% improvement in macular pigment density
Nutrients
2021
Marine Collagen Peptides · Glow
40% improvement in skin elasticity at 12 weeks
Journal of Cosmetic Dermatology
2023
5-HTP + Melatonin · Sleep
22% increase in deep (N3) sleep stages
Sleep Medicine
2020
Methylfolate (5-MTHF) · Core
31% homocysteine reduction vs 0% for folic acid
American Journal of Clinical Nutrition
2021
Vitamin D3 + K2 (MK-7) · Core
6.8% increase in bone mineral density
Osteoporosis International
2022
Biotin (Vitamin B7) · Glow Plus
17% increase in hair shaft diameter
Journal of Clinical and Aesthetic Dermatology
2020
CoQ10 (Ubiquinol) · Revive
38% reduction in fatigue scores, improved VO2 max
Nutrition Journal
2023
Soy Isoflavones · Fem Meno
44% reduction in hot flush severity
Menopause
2022
Disclaimer: The studies referenced are peer-reviewed publications cited for educational purposes. Results shown reflect the outcomes of independent research and may not apply to all individuals. Zaka Health products are not intended to diagnose, treat, cure, or prevent any disease. Always consult a healthcare professional before starting any supplementation regimen.