Nano Serum


O’lesté Nanoserum is a serum developed by research utilizing advanced technology to bring out natural extracts through a Nano-emulsion process to provide revitalization benefits that help to improve the skin condition around your face and neck. These essential natural extracts inhibit skin cell destruction and promote strong, healthy and radiant skin, as well as making wrinkles fade away. The product is suitable for all skin conditions including sensitive skin.

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Nano serum

“Optimizes skin nourishment as never before.”

          This exclusive natural extract, developed by O’lesté, takes skin nourishment to a new level. It has been proven effective in studies by internationally recognized leading experts. Using Emulsion technology, the serum particulates are extra small to enhance deep nourishment, add firmness to your skin, and reduce wrinkles. Your skin will look younger the very first time you use it. When used consistently, your skin will radiate a natural glow.

O’lesté The beginning

In 2011, researchers at Maya & Co had started a study on natural extracts suitable for skin nourishment and combined them with Maya & Co’s proprietary natural extracts to become O’lesté products, under the vision that focuses on natural extracts, in order to unlock the secrets of beauty granting every woman truly beautiful and radiant skin.

O’lesté Path of Beauty

             Exclusive natural extracts from O’lesté “Calendula officinalis”

After years of study, our research team has finally found the best natural extracts to nourish your face. Our secret formula incorporates exclusive natural extracts, used in both O’lesté Nano Serum and O’lesté Acne Gel, which have features that reduce inflammation such as acne and aid in reducing the redness from acne. They also support the building of collagen and fibroblasts, thus reducing wrinkles, hydrating your skin, and reducing skin irritation. Suitable for all skin types, even sensitive skin.

      Bulgarian rose

When thinking about beauty, most people think of flowers, and the first and foremost spot usually belongs to roses. Regardless of the occasion, roses are always related to beauty. With this, we begin our journey to search for roses of the highest quality from around the world…
“Bringing beauty from roses to the skin” The research team spent 4 years in search of roses from all over the world, and found that Bulgarian roses are recognized as being of the highest quality. This is due to the soil and weather conditions in Bulgaria, which happen to be perfect for growing roses; so much so that Bulgaria is dubbed “the land of roses.” Temperatures of around 5-10 C in the morning and 25-30 C during the afternoon provide the perfect conditions for stimulating oil production of roses, with the highest quality to boot!

Bulgarians have combined roses with their food and drinks for 300 years. As a result, people living in that era had healthy skin. Rose oil was given the name “liquid gold,” as the extraction process requires 4,000 kg of rose petals to yield only 1 kg of 100% pure rose oil with perfect color, odor, and body. Concentrated rose oil is not only expensive, but also restores and balances the skin, resulting in smooth and soft skin. Rose oil is obtained through a steam distillation process to produce a highly concentrated extract with maximum skin nourishing properties.

Back at the lab, Maya & Co researchers brought rose extracts in from around the world for testing, where they discovered that rose oil from Bulgaria held the secret for youthful and clear skin. That secret gave birth to O’lesté, which contains the ingredient that holds the key to all beauty secrets for returning youth to your skin and completely eliminate skin problems later on.

      Bulgarian rose oil properties

  1. Helps smooth and moisturize skin
  2. Tones skin to become white and bright
  3. Stimulates skin cell peeling and production of new cells
  4. Tightens pores to prevent widening
  5. Fades away early wrinkles
  6. Alleviates acne symptoms
  7. Heals skin and relieves sunburn
  8. Increases immunity and cares for sensitive skin
  9. Moisturizes skin for people with dry skin

          O’lesté Nano Serum, O’lesté Facial Mist is a high quality skin nourishing product focused on state-of-the arts technology to obtain natural extracts suited to skin conditions of people in Asia. The research team has been inventing and developing the product for over 4 years, including extracts from Bulgarian roses as a main ingredient, and using Nano Emulsion technology that enables the product to be quickly absorbed into the skin right from the first application. Its effectiveness can be fully realized in 3 weeks.


What is the Serum?

Serum is a skin care product which helps our skin over the long term by greatly increasing collagen and moisture. Serum is lighter than cream due to its smaller molecules. For this reason, it can replenish deeper into the skin.

And what are its outstanding innovations?

Nano Serum is serum derived from research that harnesses advanced technology to bring natural extracts rich in restorative and conditioning properties for the face and neck, where they undergo nano-emulsion processes. These essential natural extracts inhibit skin cell destruction and promote healthy, strong and clear skin while fading blemishes. The product is suitable for all skin types – even the most sensitive skin.

Is the cream fast-absorbing? And is it gooey or sticky?

As mentioned in item 2, the cream contains innovative nano-emulsion substances that can be quickly absorbed into the skin, so it won’t leave a gooey or sticky feeling when applied to your face.

It is hot in Thailand. After applying Serum and I sweat, will my face become oily?

Not excessively; when the cream is applied to your face, it will be instantly absorbed. However, oiliness is caused by the excessive production of oil by the sebaceous glands. These glands are concentrated around the T-Zone, especially around the nose area where they are bigger and more active than sebaceous glands in other areas. This is the reason why it is particularly oily around the nose area. The prevailing cause of oily skin is genetics. Other factors are mood, stress, climate changes, heat, changes in hormones, contacts, and excessive use of skin care products or using products inappropriate for your skin type, as well as intake of certain medications, which can also attribute to excessive oil production.

If I have sensitive skin, can I still use the product?

You can use any (and all) of O’lesté products since these essential natural extracts will inhibit skin cell destruction and promote healthy, strong and clear skin while fading blemishes. The product is suitable for all skin types – even sensitive skin.

Before applying the product, do I need to apply any cream for conditioning?

You should first use the Serum to help fight against free radicals on the cellular level and help brighten the skin. Natural extracts contained in the product will inhibit melanin production through tyrosinase inhibitory activity. And with their tiny size, Nano Serum will stimulate fibroblast function in order to increase collagen production.

How can the Serum be used to achieve maximum effectiveness?

Use the product 2 times daily (morning & before bed), and to achieve maximum effectiveness, the product should be used together with O’lesté Whitening Cream, O’lesté Cleanser, O’lesté Essence Facial mist.

What are the benefits of the Serum?

Serum has anti-free radical properties on the cellular level and helps achieve clear skin. The natural extracts contained in the product will inhibit melanin production through tyrosinase inhibitory activity. And with their tiny size, Nano Serum will stimulate fibroblast function in order to increase collagen production. With constant use, blemishes will fade away, pore size is decreased, and skin is even-toned. It can also reinforce skin cells and help protect against sagging.

How often can I use the product?

Actually, it should be used 2 times daily (morning & evening), or else the product will be used up quickly. However, if necessary, frequent use will not cause sensitivity or irritation to your face.

Is the product FDA approved?

All products are FDA-approved (wait for the FDA Registration no.).

Are there any side effects after discontinuation?

No side effects.

Is the product satisfaction guaranteed?

Guaranteed satisfaction within 7 days. In case of dissatisfaction, the customer shall be refunded (subject to Company’s conditions).

If I want to obtain product information and ask for after-sale service, what are the channels through which I can make an inquiry?

Channel 1: You can read detailed information on the website
Channel 2: You can discuss or ask about the products on Facebook
Line :
Channel 3: Contact the Call Center (wait for the number)

When ordered online, how long does it take to deliver?

Approximately 3 business days. You can check the delivery section on the website


The product contains pure natural extracts that are potent anti-radicals at a cellular level and make the skin clear and radiant. These natural extracts provide Tyrosinase inhibitory activity with the nanoserum’s small particles to stimulate fibroblast activity to produce more collagen. With regular use, wrinkles will fade away; pores are tightened; skin tone becomes more even. The product helps strengthen skin cells so that they will not become loose over time.


After cleansing your face, apply 3 – 4 drops of the serum and smooth it over your face and neck both morning and before bed. To achieve maximum effectiveness, the product should be used with O’lesté Whitening Cream, O’lesté Facial Cleanser, and O’lesté Facial Mist.


  • Sodium hyaluronate
  • Dl – panthenol
  • Butylene glycol
  • Extract Complex Solution
  • Arbutin
  • DMDM Hydantoin
  • Carbopol U21
  • Deionized Water
  • Triethanolamine
  • Mary Gold Nano – Emulsion
  • Rose Bulgaria Water