hakua Human Stem Cell Serum
Supports skin moisture and clarity with human stem cells: hakua Human Stem Cell Serum
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We deliver to addresses in Japan only (you can use the address of your hotel or other accommodation). We do not ship overseas.
Highly formulated with human umbilical cord blood cell conditioned media (moisturizing ingredient), which is also attracting attention in the field of regenerative medicine.
Human umbilical cord blood cell conditioned media is the supernatant obtained when stem cells derived from a newborn’s umbilical cord, collected at birth, are cultured. It is rich in bioactive substances such as cytokines, growth factors, and amino acids.
As moisturizing and skin-conditioning ingredients, they help protect moisture in mature skin and guide it toward a smooth, refined-looking texture. They penetrate thoroughly into the stratum corneum and help balance the skin’s moisture, addressing concerns such as dullness caused by dryness and lack of firmness.
Related to the skin’s moisture retention and barrier function Niacinamide, along with a vitamin C derivative (Bis-Glyceryl Ascorbate) that easily penetrates into the stratum corneum, to address dullness caused by dryness and uneven texture from multiple angles.
Also formulated with highly moisturizing Hydrolyzed Sodium Hyaluronate and Sodium Hyaluronate, Trehalose, Glycerin support the skin’s moisture balance. In addition, Placenta Extract, Dipotassium Glycyrrhizate, Allantoin and other skin-conditioning ingredients help prevent rough skin caused by external stress such as dryness, guiding the skin toward a healthy condition.
Naturally derived Citrus Fruit Extracts (orange, lemon, lime, grapefruit) and Apple Fruit Extract, Jujube Fruit Extract and other ingredients are also included, offering a gentle feel on the skin and a pleasant fragrance from natural ingredients.
This product uses raw materials from INVITRX in the United States, a company highly regarded in the field of regenerative medicine. Using raw materials manufactured in a GMP-compliant, FDA-registered, hygienically controlled facility, it is carefully formulated and finished in Japan.
How to use
②After using this product, please wait about 3–5 minutes.
③ After 3 to 5 minutes, take an additional small pearl-sized amount and layer it on areas of concern for best results. ④ Finally, blend it in by wrapping your entire face with your palms.
⑤Once it has blended into the entire skin, apply moisturizer such as lotion or emulsion.
Full ingredients
Reference listing with international (INCI) names. The official listing is the Japanese one below.
Japanese listing (official)
Precautions
◇Do not use on areas with abnormalities such as wounds, swelling, or eczema.
◇ Use carefully, paying close attention to whether any abnormalities occur on your skin. Discontinue use if the cosmetic does not suit your skin. (1) If redness, swelling, itching, irritation, loss of color (white spots, etc.), darkening, or other abnormalities appear during use. (2) If the above abnormalities appear on skin where the product was used after exposure to direct sunlight.
◇Continuing use may worsen symptoms, so we recommend consulting a dermatologist.
◇Take care to avoid getting it in your eyes; if it does get in, rinse thoroughly immediately.
◇ After use, wipe the nozzle opening clean and close the cap securely.
◇ Store away from direct sunlight, high temperature and humidity, and places with drastic temperature changes.
Shipping & returns
For shipping fees, delivery times and return conditions, please see the shipping policy and the refund policy.
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