A gentle lift in energy and focus¹. Vitamin D3 is absorbed quickly, levels start rising within days supporting calcium regulation, immunity, and muscle function
Noticeable improvements in energy, strength, and mental clarity, especially if your levels were low² ³. With consistent use, vitamin D supports bones and teeth, while K2 directs calcium where it’s needed most.
More consistent energy, faster recovery, and greater resilience — you’re fuelling your future² ³ ⁴ ⁵.
References:
¹ Heck, C. I., & de Mejia, E. G. (2007). Yerba Mate Tea (Ilex paraguariensis): A comprehensive review. Journal of Food Science, 72(9), R138–R151. https://doi.org/10.1111/j.1750-3841.2007.00535.x
² O'Leary, F., & Samman, S. (2010). Vitamin B12 in health and disease. Nutrients, 2(3), 299–316. https://doi.org/10.3390/nu2030299
³ Candow, D. G., & Chilibeck, P. D. (2008). Timing of creatine or protein supplementation and resistance training in the elderly. Applied Physiology, Nutrition, and Metabolism, 33(1), 184–190. https://doi.org/10.1139/H07-144
⁴ Heaney, R. P., et al. (2003). Vitamin D3 is more potent than vitamin D2 in humans. Journal of Clinical Endocrinology & Metabolism, 88(11), 5327–5332. https://doi.org/10.1210/jc.2003-030386
⁵ Stockton, K. A., et al. (2011). Effect of vitamin D supplementation on muscle strength: a systematic review and meta-analysis. Osteoporosis International, 22(3), 859–871. https://doi.org/10.1007/s00198-010-1407-y