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Der. Concentrate 4-Terpineol Plus 30ml

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$16.79 USD$22.39 USD

This RNW Der. Concentrate 4-Terpineol Plus 30ml is a bottle of serum packed with all the amazing ingredients to help relieve skin irritation and redness during angry skin days. This serum is suitable for those with acne-prone skin who are seeking to not only fight stubborn breakouts and control sebum production, but also looking to restore the skin barrier. The key ingredients found in this RNW 4-terpineol serum include Beta Glucan, Hyaluronic Acid and Lactobacillus Extract to improve hydration; Peptide and Ceramide to support healthy aging of the skin, as well as soothing ingredients such as Centella Asiatica and of course the star ingredient 4-Terpineol, a major component of Tea Tree Oil.


Skin type:
Combination skin, Normal skin, Oily skin




  • 4-Terpineol: a primary component of Tea Tree oil that exhibits strong antimicrobial and anti-inflammatory properties to reduce inflammatory reaction and control the spread of acne
  • Lactoferrin: an iron-binding compound that promotes wound healing and has strong anti-inflammatory properties to neutralize immune response


  1. After completing the toner step, squeeze approximately 3-4 drops of serum with the dropper onto your face
  2. Gently pat the serum into your skin until fully absorbed



For Oily skin, we recommend using the DR.CEURACLE 5α Control Clearing Cream 50g together in your skincare routine to target areas that needs soothing from irritation and balance the oil to moisture ratio for oily skin.

For Combination skin, we recommend pairing with RNW Der. Concentrate Ceramide Plus 30ml in your skincare routine if you are looking to control sebum production in oily areas while trying to strengthen the skin barrier in dry, flaky areas of the skin.


Water, Methylpropanediol, Alcohol, 1,2-Hexanediol, Glycerin, Polyglyceryl-10 Stearate, 4-Terpineol, Polyglyceryl-10 Oleate, Butylene Glycol, Dipropylene Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Eclipta Prostrata Leaf Extract, Laminaria Japonica Extract, Tromethamine, Hydrogenated Lecithin, Allantoin, Centella Asiatica Extract, Disodium Edta, Ficus Carica (Fig) Fruit Extract, Fructooligosaccharides, Camellia Sinensis Leaf Water, Beta-Glucan, Madecassoside, Ceramide Np, Hydrolyzed Hyaluronic Acid, Carbomer, Chamaecyparis Obtusa Leaf Extract, Origanum Vulgare Leaf Extract, Salix Alba (Willow) Bark Extract, Cinnamomum Cassia Bark Extract, Lactobacillus/Soybean Ferment Extract, Portulaca Oleracea Extract, Scutellaria Baicalensis Root Extract, Lactoferrin, Palmitoyl Pentapeptide-4

*Ingredients subject to change by manufacturer's discretion. Please refer to product packaging for latest information.



December 19, 2022

Due to the current Royal Mail strike in the UK, there is a delivery delay for customers ordering from the United Kingdom. We sincerely apologize for the unforseen  circumstances with the local postal service. All orders placed on or after November 15, 2022 are affected by the postal strike. Thank you for your patience and understanding. 

Due to the holiday shopping season, we thank you for your understanding and patience in waiting for your parcels. Our logistics partners are working hard at making sure that your parcels are being delivered. 


Oshen Skin ships via Korea Post worldwide. However, due to the current Covid situation, we are temporarily limited to the following countries only. However, we are monitoring the K-Post announcements closely and shipping will be updated frequently. 

Updated: December 19, 2022

Currently, our website supports shipping rates to the following countries:

Australia, Austria, Azerbaijan, Bangladesh, Belgium, Brazil, Bulgaria, Cambodia, Canada, Chile, China, Cyprus, Czechia, Denmark, Egypt, Ethiopia, Finland, France, Georgia, Germany, Greece, Hong Kong SAR, Hungary, India, Indonesia, Ireland, Israel, Japan, Jordan, Kazakhstan, Kenya, Laos, Luxembourg, Malaysia, Maldives, Mexico, Mongolia, Myanmar (Burma), Netherlands, New Zealand, Nigeria, Norway, Oman, Philippines, Poland, Portugal, Qatar, Romania, Russia, Saudi Arabia, Singapore, Slovenia, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Tanzania, Thailand, Tunisia, Turkey, Ukraine, United Arab Emirates, United Kingdom, United States, Uzbekistan, Vietnam


Please note that our shipping services DO NOT cover the following regions:

  • United States: American Samoa, Micronesia, Guam, Hawaii, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico, U.S. Virgin Islands, Armed Forces Americas, Armed Forces Europe, Armed Forces Pacific
  • Canada: Nunavut, Northwest Territories, Yukon
  • United Kingdom: Anguilla Island, Bermuda Island, Gibraltar, Cayman Islands, Montserrat, Pitcairn Islands, Virgin Islands, Turks and Caicos Islands
  • France: Martinique Island, New Caledonia Island, Polynesia, Ssang-Pierre and Miquelon Island, Reunion Island, Wallis and Futuna Islands
  • China: Macau
  • Denmark: Faroe Islands, Greenland
  • Netherlands: Aruba Island


    Duties and taxes are evaluated on a case-to-case basis, therefore, there may be times when you will be charged import duties and local taxes upon receiving your order. Please note that if this happens, you are responsible for all duties, taxes and processing fees. Refunds are not available for returned orders due to uncleared customs.

    Currently, Oshen Skin is not registered under IOSS. Therefore, if you reside in a country that is a part of the European Union, you will need to cover all import duties, taxes and handling fees before you receive your orders. 

    Duty free limit

    Provision of evidence

    Tax free limit

    United States

    $1,000 USD

    Korea-U.S. FTA

    $800 USD


    $1,000 USD

    Korea-Canada FTA

    $20 CAD


    $1,000 USD

    Korea-Singapore FTA

    $400 SGD


    $200 USD

    Korea-ASEAN FTA

    RM 800 MYR

    United Kingdom

    £1,000 GBP

    Korea-U.K. FTA

    £135 GBP

    *Updated on July 6, 2021

    *Disclaimer: The above table is only a guideline for your reference. Please refer to your local customs agency for the most up-to-date information before placing your order.

    You may experience shipping delays due to COVID-response plan implemented by our company and our affiliated logistic companies. This may temporarily slow down the processing of orders and deliveries. We assure you that we are striving to process your orders as quickly as possible.


    Updated on: June 25 2021

    Due to the lack of flights to the East Coast of U.S., deliveries (via EMS) are delayed to these states. If you reside in any of these states below, delivery may be delayed around a month. We apologize for the inconvenience caused by this unforeseen circumstance. Thank you for your patience. 

    Alabama, Connecticut, Delaware, Florida, Georgia, Maine, Maryland, Massachusetts, Mississippi, Atlanta, New Hampshire, New Jersey, New York, North Carolina, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia, West Virginia, Washington D.C


    Der. Concentrate 4-Terpineol Plus 30ml

    $16.79 USD$22.39 USD