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Enrich Bio Serum

Enrich Bio Serum

¥5,390 (税込)
¥5,390
Sale Sold out

Enrich Bio Serum celebrated its 5th anniversary in March 2021.

For a comfortable moisture balance for the skin's resident bacteria.
A pre-serum that supports a healthy skin cycle,
making skin less prone to troubles.
A trial size, good for about two weeks, is now available, making it easy for first-time users to try.

For first-time users, for travel or carrying, or as a gift for a loved one you want to recommend it to


POINTS
・Skincare focusing on the moisture balance of the skin's resident bacteria
・Used as a pre-serum immediately after washing the face, it supports the creation of healthy, beautiful skin
・Contains carefully selected ingredients with sensitive skin in mind

Recommended for those who:
・Have rough, dry, or easily irritated skin
・Want to increase skin moisture content
・Want to build skin that is less prone to fluctuations

About the Scent
An elegant and rich scent of geranium and Damask rose.
The soft floral fragrance spreads with every use, creating an elegant skincare moment.
*As plant-derived ingredients are used, the color and scent may vary between products.

About the Ingredients
・Contains moisturizing ingredients compatible with good bacteria (= "beautiful skin bacteria") (Chlorella extract, α-glucan oligosaccharide)
・Added minerals* to support moisture retention
・Sphingomonas ferment extract, a pseudo-ceramide that blends well with the skin, and liposomal cholesterol precursor (phytosterols) moisturize the skin
*Calcium lactate, Magnesium lactate, Potassium lactate, Sodium lactate

ENRICH BIO SERIES Concept
The skin contains various "resident skin bacteria" essential for maintaining moisture and health. Among them, good bacteria such as Staphylococcus epidermidis are known as "beautiful skin bacteria" for their role in keeping the skin slightly acidic and supporting its health. The ideal environment for beautiful skin bacteria is moist, warm, and slightly acidic. Creating such an environment is considered key to supporting the skin's natural health.


For 5 years since its launch, it has been a close companion to many people's skin.
Moisture and nourishment focused on "beautiful skin bacteria"*¹.
Nurture and circulate with "bacterial activity" skincare for the skin's original beauty.

*Refers to beneficial bacteria among the skin's resident flora

What we've cherished is why it's chosen.
It has been used for a long time without us realizing it.

*Based on sales performance at our online store (Aggregation period: January 1, 2025 - February 28, 2026)
*Repeat rate is the percentage of subscribers for this product who continued purchasing at least 3 times in the first year.
*Review rating is the average value of reviews on our site (out of 5 points / as of March 1, 2025)




[Subscription plan for continued use]

OSAJI Facial Care Department's #1* Enrich Bio Serum and
Tuning Moisture Sheet Mask (1 sheet)
are also available in a more affordable, convenient, and sustainable subscription plan.
*Aggregation period: January 1, 2025 - February 28, 2026 Total sales amount in the facial care department, according to our research

Click here for details

If you have not renewed your subscription, please check here.


How to use

After cleansing your face, please use this product as the first step of your skincare routine. Apply it directly to your skin with the dropper and gently massage it in until absorbed.

Ingredients

Water, propanediol, glycerin, alpha-glucan oligosaccharide, pentylene glycol, Sphingomonas ferment extract, hydrogenated lecithin, phytosterols, calcium lactate, magnesium lactate, potassium lactate, sodium lactate, lactic acid, Chlorella vulgaris extract, Polymnia sonchifolia root juice, maltodextrin, Lactobacillus, caprylic/capric triglyceride, Simmondsia chinensis (jojoba) seed oil, polyglyceryl-10 oleate, polyglyceryl-10 myristate, carbomer, potassium hydroxide, hexyldimethylol propionate, Pelargonium graveolens oil, Rosa damascena flower oil, Rosa canina fruit oil

*Actual ingredients may differ slightly due to product improvements or changes in labeling methods. Please refer to the label on the product when using it.

Precautions for use

Please use this product with caution to ensure that no skin abnormalities occur. Discontinue use if the product does not suit your skin. Do not use on areas with wounds, swelling, eczema, or other skin conditions. If redness, swelling, itching, irritation, discoloration (such as white spots), dark spots, or any other abnormalities occur after using this product, or if abnormalities occur on skin exposed to direct sunlight after use, discontinue use immediately and consult a dermatologist, as continued use may worsen symptoms. Be careful not to let the product get into your eyes. If it does, rinse immediately with water. Store in a cool place, away from direct sunlight. Keep out of reach of infants.

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