Astonishing transformation for "post-surgical décolletage wrinkles" and "horizontal neck wrinkles etched by age"! Real before and after from a woman in her 40s | SAKI Oil Serum

July 17, 2025 シャンプーバーのチャント

Post-mastectomy concerns: Wrinkles on the décolletage and horizontal neck lines

"The wrinkles on my décolletage, especially, were so prominent that it became painful to look in the mirror.
The indentation in my chest after breast cancer surgery caused noticeable wrinkles on my décolletage...
I hated looking in the mirror and lost confidence in my body."

This was shared by a woman in her 40s living in Tokyo.

She was troubled by wrinkles on her décolletage due to post-mastectomy "indentation," and deep horizontal neck lines that appeared with age.

These are changes that can happen to anyone with aging or after surgery.

In particular, many people find commercial skincare products difficult to use on sensitive post-surgical skin.

Encounter with a single oil serum

It was then that she discovered "SAKI Oil Serum."

It's a unique type of serum that can be applied directly to wet skin,

and it contains naturally derived ingredients that are gentle on sensitive skin.

"I thought it would be safe to use on post-surgery skin, so I decided to try it.

Honestly, I wasn't expecting dramatic changes,

but I knew hydration was important, so I continued using it every day."

Visible change after 2 months

*The customer has given permission for the photos to be published.

This woman continued to apply "SAKI Oil Serum" to her wet skin after her bath every evening for approximately 2 months.

After two months, she noticed a visible change.

・The deep horizontal lines on her neck felt noticeably lighter

・The wrinkles on her décolletage, caused by the post-surgical indentation, became plumper and less noticeable

"I felt like the skin on my neck was becoming softer.

The wrinkles on my chest also bothered me less when I wore clothes.

I was so happy that when I took photos and compared them, the difference was obvious."

Why the change in "wrinkles"?—Unraveling from a moisturizing perspective

The foundation of wrinkle care is "moisturization".

Dry skin loses its firmness, making wrinkles more prone to deepening.

"SAKI Oil Serum" is designed to be used directly on wet skin,

firmly locking in moisture on the skin's surface.

Furthermore, with the following ingredients and formulation design,

it supports skin moisture, firmness, and barrier function.

●Vitamin E and oleic acid contained in argan oil retain moisture and support barrier function

●A simple, low-irritation formula that is gentle on sensitive skin

●Non-sticky after use, with a texture that is easy to continue using both morning and evening

"With previous skincare, my skin would feel moisturized right after applying,

but it would dry out over time.

I really felt that this oil locks in moisture and 'seals' my skin."

Ancient Japanese fermented beauty ingredient—Aged sake lees extract "KOHAKUYUKI"

Source: Japanese cosmetic ingredients｜Aged sake lees extract KOHAKUYUKI | Koken Co., Ltd.

Another secret behind SAKI Oil Serum is

the ancient Japanese fermented beauty ingredient: Aged sake lees extract "KOHAKUYUKI."

Sake lees naturally contain amino acids, peptides, sugars, organic acids, vitamins,

as well as glucosylceramide, kojic acid, and α-ethyl glucoside (α-EG)

—ingredients abundant in their role in skin hydration, clarity, firmness, and elasticity.

Aged sake lees extract "KOHAKUYUKI" is

further aged by a two-stage fermentation process of sake lees over 1000 hours at low temperatures.

This method transforms the colorless and transparent extract into a beautiful amber color,

and has been confirmed to increase the content of beauty ingredients and enhance their skin benefits.

In particular, the following ingredients support skin troubled by wrinkles and dryness:

●Glucosylceramide: Regulates skin barrier function

●Kojic acid: Dullness care and transparency support

●α-ethyl glucoside (α-EG): Promotes collagen production and provides firmness

The Aged sake lees extract "KOHAKUYUKI", concentrated with these functional ingredients,

and its high moisturizing power and firming and elasticizing effects are likely some of the reasons why she experienced improvements in her neck and décolletage wrinkles.