NEWS LETTER

ENGLISH
Forget Ingredients. It’s the Absorption Era
2026,06.19
By
OTCM
June
2026, NO.23
OTCM 뉴스레터

point 1
Why Are Consumers Obsessed with Absorption?
The criteria by which consumers choose cosmetics have fundamentally shifted. In the past, the focus was entirely on "What ingredients are in it." Today, however, consumers hyper-focus on the mechanism:
"How do those ingredients actually penetrate my skin?"

The reason is clear: as high-content, high-performance ingredients have become commercialized, consumer expectations have reached new heights. Smart consumers now clearly understand that no matter how rare or expensive a raw material is, it delivers zero efficacy if it merely sits on the skin surface and washes away.

This shifting demand is proven by the numbers. Once-technical concepts like "transdermal absorption," "deep penetration," and "bioavailability" have seamlessly entered everyday beauty discussions. Instead of falling for simple "concept ingredients," consumers are now actively demanding clinical data that proves delivery and penetration.



Ultimately, the reason consumers are so obsessed with absorption comes down to one thing: they want to see the "real, tangible efficacy" they were promised,

point 2
Why Is Skin Absorption So Challenging?
Consumers Demanding Absorption vs. Skin Repelling Everything

Consumers seek deep absorption, but paradoxically, our skin is biologically engineered to repel all external substances.
As is well known, the Stratum corneum-the skin's outermost layer-is a formidable defense barrier where cells and lipids are tightly locked in a "bricks-and-mortar" structure.
In particular, the intercellular pathway, which is virtually the only route for active ingredients to penetrate deep into the skin, consists of extremely narrow and dense gaps.
No matter how exceptional an ingredients is, if it has a high molecular weight or a rough particle texture, it cannot breach this rigid barrier and simply evaporates from the surface. To deliver the "real efficacy" that consumers demand, a technology capable of navigating through these dense barrier gaps is absolutely essential.
OTCM's AquaPhytoPlex is the definitive answer to this challenge.



point 3
The Science Behind AQUAPHYTOPLEX :
>Breakthroughs in Skin Delivery

An ultra-fine penetration technology that counteracts skin defense mechanisms by being smaller than the barrier gaps itself.
The development of AquaPhytoPlex stems from a simple yet undeniable principle: no matter how rigid the skin barrier is, it can be bypassed if the particle size is smaller than the gaps within that barrier.

The Esthetics of 0.118μm :
Flexibly Navigating the Intercellular Gaps


사While the average human pore size ranges from 40 to 80μm, the gaps within the intercellular lipids-which acts as the primary defense wall-are significantly smaller. AQUAPHYTOPLEX technology ultra-micronizes botanical active oils into a 0.118μm (118nm) scale. This is approximately 1/340 to 1/680 the size of a pore, an optimal dimensions that allows particles to flexibly navigate through the dense structures of the skin barrier. While conventional oil particles are blocked at the barrier surface, AQUAPHYTOPLEX particles glide through intercellular gaps, delivering active ingredients deep into the skin.



"Real Penetration" Proven by Raman Spectroscopy

This is not a groundless claim. Raman spectroscopy-a non-invasive analytical technique that maps the distribution of ingredients across skin layers by measuring molecular vibrations-has definitively proven the efficacy. The results demonstrate that functional oils formulated with AQUAPHYTOPLEX penetrate the skin barrier faster and deeper, efficiently diffusing down toward the dermis layer compared to untreated oils. It provides the definitive, visible evidence of absorption that consumers have been demanding.



Sensory Innovation Beyond Absorption

When particles are micronized to a cellular level, the texture evolves as well.



These ultra-fine particles densely and uniformly coat the skin's micro-contours, while absorbing as quickly and refreshingly as water, completely eliminating the heavy, sticky residue characteristic of conventional oils. It is the ultimate key to satisfying demanding consumers who hyper-focus on both efficacy and sensory texture.



point 4
OTCM Line-up: Formulations Featuring AQUAPHYTOPLEX
AQUAPHYTOPLEX is not limited to a single formulation.
Because it is a versatile platform technology that stably ultra-micronizes oil ingredients, it can be perfectly customized to match a wide variety of product concepts.

실리콘프리 Mist: The Lightest & Fastest Absorption
Simultaneously delivers the efficacy of functional oils within a hydrating water base, providing a transparent and refeshingly clear finish
PEG프리 Serum: Intensive Active Care
Combined with highly concentrated active ingredients, it bypasses the skin barrier to deliver targeted efficacy deep into the skin's layers.
알코올프리 Cream: Deep Hydration Without the Weight
Eliminates the heavy, greasy residue of traditional creams. Instead, ultra-fine oil particles penetrate deeply to build a robust and resilient moisture barrier.
알코올프리 Mask: Maximum Absorption Synergy
A non-sticky, refreshing milk-essence formulation that creates a powerful synergy with the sheet mask’s occlusioneffect, maximizing the ultimate absorption rate.


point 5
Why Choose OTCM?
The real absorption efficacy that consumers hyper-focus on, combined with the verifiable data that brands require—these can only be achieved through rigorous and meticulous technical quality engineering.
Moving far beyond simple contract manufacturing, OTCM is a comprehensive partner that walks with you through every stage of product development. We offer everything from proprietary high-performance ingredient sourcing and targeted formulation design to building persuasive data for marketing appeal.
Plan your next-generation skincare line with us—backed by strict facility quality management that complies with global standards, including the US FDA OTC (Over-the-Counter) drug guidelines—and captivate the hearts of even the most demanding consumers.





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