With a penetrating power on a "beauty serum level," this next-generation lotion contains stem cells and nurtures beauty from the skin's foundation.

A highly penetrating lotion created using regenerative medicine technology from cosmetic dermatology.
A dual blend of human stem cell and plant stem cell extracts brings out firmness, radiance and transparency from within the skin.

In addition, it contains a generous amount of active ingredients that are also used in clinics, such as the DNA repair ingredient AC-11 , the lifting ingredient DMAE , and **EGF** which promotes skin regeneration.

This is a serum-level lotion that penetrates quickly* onto the skin the moment it is applied, filling it with plenty of moisture.
*Up to the stratum corneum


◆ Carefully selected ingredients that support the "regeneration, repair, and revitalization" of skin

✔ Human stem cell extract <br data-start="445" data-end="448">Promotes collagen and elastin production for firmer, more elastic skin. Supports fibroblast activity.

✔ Plant stem cell extract Regulates epidermal turnover, leading to smooth skin. Boosts the skin's regenerative power.

✔ DMAE (Dimethyl MEA)
Acetylcholine-like action tightens muscles and supports lifting.

✔ AC-11 (Uncaria tomentosa extract)
An ingredient that has been recognized to promote DNA repair. Addresses the root cause of damage caused by UV rays and other factors.

✔ EGF (epidermal growth factor)
Promotes cell regeneration, normalizes cell turnover, and promotes skin clarity.

✔ Niacinamide, retinol palmitate, carnosine <br data-start="756" data-end="759">Provides multifaceted anti-aging care, including collagen production, wrinkle improvement, and prevention of glycation.


◆SAIBOW series' commitment

  • Highly penetrating* and highly moisturizing formula provides the same satisfaction as a beauty serum

  • Designed to not irritate the skin: No alcohol, mineral oil, parabens, fragrances or colorants

  • Make "skin care that focuses on results" supervised by a cosmetic dermatologist a part of your daily routine


◆How to use

After washing your face in the morning and evening, take a 500 yen coin-sized amount in your hand and gently press it into your face, neck, and décolleté.
If you want to feel a greater sense of firmness, we recommend applying multiple layers and hand pressing .


◆Recommended for these people

  • Those who are concerned about aged skin or sensitive skin

  • Those who want to get the same effect from a lotion as they would from a beauty serum

  • Those who want to start serious anti-aging care

  • Those who want to incorporate cosmetic medical level skin care into their daily lives


A serum-inspired lotion that cultivates beauty from deep within the skin.
With the power of advanced beauty technology, you can enjoy firm, radiant skin every day.