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OSAJI

OSAJI Enrich Bio Serum Collection (minä perhonen) 30ml

OSAJI Enrich Bio Serum Collection (minä perhonen) 30ml

A limited edition set of our best-selling serum.

Regular price $85.00 USD
Regular price Sale price $85.00 USD
Sale Sold out
Shipping calculated at checkout.
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• Authenticity guaranteed.

• Ships direct from Japan in 3-5 days

• Custom duties & tariffs fully handled by us for US customers.

• Track your order via USPS, Royal Mail, Canada Post, Australia Post.

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Why You’ll Love It

【Set Contents】 ・OSAGI Enrich Bio Serum Metsä 30mL 【Full Size, Limited Design, Limited Fragrance】 ・"metsa" Tin Box 【Set Exclusive, Limited Design】 Size: Approx. H150 x W116 x D87mm 【About the Package Design】 "metsa" (Metsä): Forest (Finnish). A forest with a wet, dewy feel. A forest shining in the sunlight. A moment of tranquility that briefly arrives in a refreshing climate. The design of minä perhonen's textile "metsa" (Metsä), inspired by the scenery of a Finnish forest, has been incorporated into the package. Based on a green color scheme that evokes the overlapping trees where various plants thrive, the vast forest stretching into the distance is expressed with a gradient. 【About the Fragrance】 The leaves of trees that continue endlessly overlap, and particles of light falling on the flowers blooming at your feet. This fragrance evokes the deep tranquility of a forest teeming with diverse plants. It blends the sharp, transparent, and refreshing scents of cypress, cedarwood, and camphor with the spicy and warm aroma of coriander and the subtly sweet, soothing sweetness of chamomile essential oils. 【Set Contents】 ○ OSAJI Enrich Bio Serum Metsa 30mL 【Full Size, Limited Design, Limited Fragrance】 This introductory serum focuses on the function of naturally occurring beneficial skin bacteria*1 and replenishes prebiotic ingredients*2 to improve the skin environment. It helps to keep winter skin healthy, which is prone to fluctuations due to temperature changes and dryness. ○ "metsa" Tin Box 【Set Exclusive, Limited Design】 Size: Approx. H150 x W116 x D87mm. A limited edition gift set in collaboration with minä perhonen is now available from OSAJI's most popular* serum, "Enrich Bio Serum." The bottle features a special design incorporating "metsa," one of minä perhonen's iconic patterns. The deep, tranquil forest scenery is expressed not only visually but also through scent, allowing you to enjoy a complete world. The packaging is also an original tin box adorned with the "metsa" pattern. After its use as a gift set, it can be used daily for organizing cosmetics or storing small items. Incorporate the scent of "metsa" into your morning and evening skincare routine for a moment like taking a deep breath in a forest. It will pamper your skin after a year of hard work and prepare it for the new year. *Cumulative sales amount in the facial category from August 2025 to July 2026, according to brand research. *1 Refers to beneficial bacteria among the skin's resident bacteria. *2 α-Glucan oligosaccharide, Polymnia zonchifolia root juice, maltodextrin, Lactobacillus, Chlorella extract (moisturizing ingredients)

How to Work It Into Your Routine

Use immediately after washing your face as part of your skincare routine. Take an appropriate amount onto your bare skin and gently massage it in.

What’s Inside

Water, propanediol, glycerin, alpha-glucan oligosaccharide, pentylene glycol, Sphingomonas culture extract, hydrogenated lecithin, phytosterols, calcium lactate, magnesium lactate, potassium lactate, sodium lactate, lactic acid, Chlorella extract, Polymnia zonchifolia root juice, maltodextrin, Lactobacillus, caprylic/capric triglyceride, polyglyceryl-10 oleate, polyglyceryl-10 myristate, carbomer, potassium hydroxide, hexyl dimethylolpropionate, coriander seed oil, cypress oil, Atlas cedar bark oil, camphor bark oil, Roman chamomile flower oil

Frequently Asked Questions

Are these products authentic?

Yes, authenticity is 100% guaranteed. 

We source directly from the brand, or from official stores within Japan. 

All products are fresh off the shelves, in its original Japanese version, and never outdated.

What are your shipping rates?

All orders over US$75 ships for free, applied automatically at check out. 

For all other orders, we charge US$10-20 for shipping depending on your location.

How long does delivery take?

Here are our latest estimate which includes 3-5 days for ordering processing in Japan. 

Actual delivery can be affected by customs or carrier delays in each country, all of which are outside of our control. 

  • USA: 12-15 days
  • Canada, United Kingdom, France, Germany: 9 to 12 days
  • Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 days
  • China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 days
  • Rest of the world: 11 to 18 days

*For in-stock items only. For pre-orders or restocking items, please contact us before placing an order if you need a detailed estimate. 

Will I pay customs or import fees?

US orders: We ship all orders DDP (duties delivered prepaid) which means that we handle all the import and custom duties on our end and nothing is due at your door. 

Orders outside the US: Duties and import taxes are set by your local customs authority and are not collected by us. Please note that all local charges are your responsibility. Unfortunately, there is no current system that allows us to handle this on your behalf from Japan.

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