Mature skin care almost always focuses on collagen and wrinkles. The goal is to reduce their appearance, stimulate renewal and help the skin produce new cells more quickly. These results are most commonly achieved with vitamins A (retinol), C (ascorbic acid), B3 (niacinamide) and B5 (panthenol). Retinol is traditionally hailed as the solution to every mature skin concern, we mainly rely on vitamin C for its brightening effect, while B-complex vitamins are the first choice for repairing the skin barrier and improving hydration.

However, with the many innovations introduced by the longevity movement, this approach now seems outdated. Rather than preventing the fire, this kind of skin care merely puts it out. Formulas that work deep within the skin by targeting its energy source represent the future of mature skin care routines and rituals, as their goal is to extend skin longevity at the cellular level.

The so-called skin biohacking trend has shifted attention away from superficially “smoothing out” wrinkles and towards the processes taking place deeper within the skin. The beauty world was recently captivated by Lancôme’s innovative Mitopure™ cosmetic technology, developed in collaboration with the biotechnology company Timeline. This key innovation primarily targets mitochondria, the so-called batteries of our cells.

Related: Can skin aging be “hacked”? This innovation changes everything

And while it is becoming clear that mitochondria will be a major focus of skin care in the future, a new ingredient has recently emerged that could lead the longevity era: BioEssence™ K2 MK-7. It is an exceptionally bioavailable, fat-soluble form of vitamin K2, an active ingredient that, according to its manufacturer, targets the mitochondria while energising the entire skin matrix.

How do mitochondria affect skin ageing?

Photo: Ekaterina Nt

To understand why ingredients such as BioEssence™ K2 MK-7 and Mitopure™ are so revolutionary, we need to look deep inside skin cells. Mitochondria are organelles commonly known as the “powerhouses” of cells. They are responsible for producing ATP (adenosine triphosphate), the primary fuel for all cellular processes, including the production of new collagen and skin renewal.

As we age, mitochondrial function declines significantly. Cells lose energy, collagen synthesis slows down and the result of this entire process is visible as skin that loses firmness and elasticity. In other words, regardless of how many vitamins we apply to the skin, their effect will not be significant without cellular energy.

Innovative ingredients such as BioEssence™ K2 MK-7 work in precisely the opposite way to conventional surface-level skin care. They replenish and revitalise the dermal matrix from within, interrupting the age-related decline in mitochondrial function.

Related: Why are mitochondria the new focus of the beauty industry in 2026?

A special form of vitamin K supports skin longevity

BioEssence™ K2 MK-7 acts as an advanced protector and “engine” for the epidermis, and the science behind its effect on mitochondria will fascinate any skin care enthusiast, especially those who appreciate innovation:

Increased cellular energy production: Vitamin K2, in the form of MK-7, directly participates in the electron transport chain within the mitochondria. It promotes significantly more efficient ATP production, providing epidermal cells with the energy they need to regenerate.
Powerful protection against oxidative stress (ROS): Energy production naturally generates free radicals, known as reactive oxygen species or ROS. As a powerful lipophilic antioxidant, MK-7 neutralises these radicals within the mitochondrial membrane itself, protecting cellular DNA, proteins and lipids from damage.
Intelligent cellular clean-up: MK-7 helps remove “worn-out” parts of the mitochondria, making room for the creation of new, fully functional mitochondria.

What does this mean for the appearance of mature skin?

Yulia Petrova/Getty Images

The ingredient’s manufacturer briefly explains how this innovative active ingredient comprehensively renews the skin by visibly reducing dark circles, helping to improve skin elasticity, which contributes to more defined contours, particularly around the jawline, strengthening the skin barrier at a deeper level and providing powerful antioxidant protection.

Epidermal and dermal cells require enormous amounts of ATP for collagen synthesis, tissue repair and daily defence against UV radiation and urban pollution. Laboratory tests confirm that this particularly bioavailable form of vitamin K, BioEssence™ K2 MK-7, helps epidermal cells resist oxidative damage, thereby directly protecting the body’s surface and slowing photoageing.

Thanks to its versatility and solubility in the oil phase, we can expect to see this innovative ingredient in neck-firming creams, advanced facial contouring serums and longevity moisturisers.

In an era when we no longer want merely to conceal the signs of ageing, but instead want to teach cells how to remain vital and functional, BioEssence™ K2 MK-7 is an excellent example of the new standards in skin care. I believe an exciting future lies ahead, one in which genuine cellular renewal is no longer an empty cosmetic promise but could become a standard expectation of an everyday beauty routine. And that means we may be able to meaningfully extend skin longevity from the comfort of our own homes.