As anti-aging needs have evolved from a "mature-age exclusive" to a "universal necessity," the entire healthcare and beauty industries are searching for "super ingredients" to break through growth bottlenecks. Vitamin K2, once deeply rooted in the "bone health" field, is now tearing open a new gap in the 100-billion anti-aging market with its new identity as a "cellular energy activator." Its application scenarios have expanded from a single field to the dual tracks of skincare and food, jointly leading the new cycle of "cellular-level anti-aging."

• Dual-Track Development: Vitamin K2 for Comprehensive Anti-Aging

The core anti-aging effect of Vitamin K2 in cosmetics stems from its targeted activation of mitochondria, the "energy engine" of cells. As the "powerhouse" of cells, the decline in mitochondrial function is a key driver of skin aging. Studies have found that Vitamin K2 can accurately activate mitochondrial function: it maintains the mitochondrial quality control system and repairs mitochondrial dysfunction, thereby reducing cell death mediated by mitochondrial damage [1].

Figure: Schematic diagram of the protective effect of Vitamin K2 against 6-OHDA-induced cytotoxicity in SH-SY5Y cells. Source: Reference [1]

(Vitamin K2 post-treatment maintains the balance of mitochondrial fission/fusion by regulating the expression of proteins MFN1/2 and DRP1; promotes mitophagy by recruiting autophagic molecules p62 and LC3 through the PINK1/Parkin signaling pathway; and promotes mitochondrial biogenesis by regulating the expression of proteins PGC-1α, NRF1, and TFAM.)

This powerful cellular energy activation mechanism is the scientific basis for Vitamin K2 being positioned as a "cellular quick charge" in cosmetics. Its effects cover key anti-aging needs such as "anti-wrinkle and firming of the face and neck" and "improving dark circles," marking a new stage in anti-aging research—shifting from traditional surface repair to the optimization of cellular energy metabolism.

Figure: Swisse HIBISCUS Anti-Aging Night Cream. Source: Baidu

(Contains hibiscus extract, Vitamin K2, and Coenzyme Q10, among which Vitamin K2 helps improve skin tone and dark circles.)

Modern aging theories point out that aging is the result of the combined action of multiple factors, including mitochondrial dysfunction, telomere shortening, epigenetic changes, stem cell depletion, and chronic inflammation. These mechanisms are interrelated, leading to the degradation of cell function and ultimately causing organ failure and diseases. Taking the cardiovascular system as an example, vascular calcification and decreased elasticity associated with aging, as well as bone calcium loss caused by osteoporosis, seem contradictory but are all closely related to abnormal calcium metabolism in the body—and this is exactly the key target where Vitamin K2 exerts its effects.

Figure: Various diseases related to aging. Source: Reference [2]

In the food field, Vitamin K2 breaks the traditional boundary of "bone health." It not only expands to cardiovascular health but also provides support for consumers' comprehensive anti-aging of the whole body.

Figure: Functions of Vitamin K2 in the human body. Source: Reference [3]

(Vitamin K2 exerts a protective effect and participates in various organ systems of the human body.)

• Vitamin K2: The "Calcium Commander" for Anti-Aging and Preventive Health

Bone Strengthening + Vascular Protection — By activating matrix Gla protein (MGP) and osteocalcin, Vitamin K2 achieves precise calcium distribution in the body, earning it the title of "calcium traffic police" in the body.

Neuroprotection — Vitamin K2 (MK-7) can prevent neurodegenerative diseases. Elderly people with insufficient Vitamin K2 intake are often accompanied by a decline in cognitive function. Vitamin K2 can reduce brain inflammation and prevent neuronal apoptosis by activating key proteins in the brain, including Gas-6 and Protein S [4].

Blood Glucose Regulation — Long-term supplementation of Vitamin K2 has been proven to reduce the risk of diabetes. A large-scale study involving 38,000 men and women aged 20-70 showed that an intake of only 10 μg of Vitamin K2 per day can reduce the prevalence of diabetes by 7% [5].

Cancer Risk Reduction — Vitamin K2 may inhibit the proliferation and metastasis of cancer cells through multiple pathways, such as protein kinase A, protein kinase C, nuclear factor κB, and steroid and xenobiotic receptors [6].

Immune System Support — Studies have confirmed that MK-7 can regulate the expression of TNF-α, IL-1α, and IL-1β and inhibit the proliferation of T cells in healthy individuals, indicating that Vitamin K2 may have the function of a new type of immunosuppressant [7][8].

From the inside out, relying on the outstanding efficacy of the "energy engine," Vitamin K2 reshapes anti-aging skincare products and food/supplements. Together with synergistic ingredients such as Vitamin D3, it jointly builds a "full ecosystem for cellular-level anti-aging" covering internal and external use, providing customized anti-aging solutions for the general public—from local improvement to overall health maintenance.

Magic Health has not only deeply participated in the formulation of national standards for Vitamin K2 but also completed the filing of Vitamin K2 as a new cosmetic ingredient. It has carried out a series of clinical trials on Vitamin K2 in terms of bone health and cardiovascular health, demonstrating strong R&D capabilities and market foresight. Currently, the company can provide Vitamin K2 raw materials in various specifications and models to flexibly meet the needs of customers in different fields. Looking forward to the future, we will unswervingly promote scientific exploration and industrial innovation in the field of Vitamin K2, injecting strong impetus into the vigorous development of the health industry.

References

[1] Corrada, M.; Hayden, K.; Paganini-Hill, A.; Bullain, S.; DeMoss, J.; Aguirre, C.; Brookmeyer, R.; Kawas, C. Age of onset of hypertension and risk of dementia in the oldest-old: The 90+ Study. Alzheimer’s Dement. J. Alzheimer’s Assoc. 2017, 13, 103–110.

[2] Kroemer G, Maier AB, Cuervo AM, Gladyshev VN, Ferrucci L, Gorbunova V, Kennedy BK, Rando TA, Seluanov A, Sierra F, Verdin E, López-Otín C. From geroscience to precision geromedicine: Understanding and managing aging. Cell. 2025 Apr 17;188(8):2043-2062. doi: 10.1016/j.cell.2025.03.011. PMID: 40250404; PMCID: PMC12037106.

[3] Halder M, Petsophonsakul P, Akbulut AC, Pavlic A, Bohan F, Anderson E, Maresz K, Kramann R, Schurgers L. Vitamin K: Double Bonds beyond Coagulation Insights into Differences between Vitamin K1 and K2 in Health and Disease. Int J Mol Sci. 2019 Feb 19;20(4):896. doi: 10.3390/ijms20040896. PMID: 30791399; PMCID: PMC6413124.

[4] Wang, Anni; Zhao, Meng; Luo, Jia; et al. Association of Dietary Vitamin K Intake With Cognition in the Elderly [J]. FRONTIERS IN NUTRITION, 2022, 9.

[5] Beulens, J.W.J.; van der, A.D.L.; Grobbee, D.E.; Sluijs, I.; Spijkerman, A.M.W.; van der Schouw, Y.T. Dietary Phylloquinone and Menaquinones Intakes and Risk of Type 2 Diabetes. Diabetes Care 2010, 33, 1699–1705.

[6] Li, Y.; Chen, J.P.; Duan, L.; Li, S. Effect of vitamin K2 on type 2 diabetes mellitus: A review. Diabetes Res. Clin. Pract. 2018, 136, 39–51.

[7] Pan, M.H.; Maresz, K.; Lee, P.S.; Wu, J.C.; Ho, C.T.; Popko, J.; Mehta, D.S.; Stohs, S.J.; Badmaev, V. Inhibition of TNF-α, IL-1α, and IL-1β by Pretreatment of Human Monocyte-Derived Macrophages with Menaquinone-7 and Cell Activation with TLR Agonists In Vitro. J. Med. Food 2016, 19, 663–669.

[8] Myneni, V.D.; Mezey, E. Immunomodulatory effect of vitamin K2: Implications for bone health. Oral Dis. 2018, 24, 67–71.