Product FAQ

  • What is hyaluronic acid & why is it important?
  • Hyaluronic acid is a natural substance in skin that has the stunning capacity to attract and hold vast amounts of moisture. It works overtime by replenishing skin to keep skin plump and hydrated and, yes, young-looking. As we age, our skin loses the ability to preserve moisture, resulting in the visible loss of firmness, pliability, and plumpness. Hyaluronic acid swoops in with the ability to replenish moisture that is crucial to having younger-looking, supple skin. At the same time, it revitalizes skin’s outer layers, so they look and feel softer, smoother, and, glowingly hydrated to instantly improve the appearance of fine lines and wrinkles.
  • Does Oudao has an expiry date?
  • Oudao has 3 years of shelf life if unopened. If opened, kindly finish 1 syringe within 3 days, and keep refrigerated.
  • Are there any side effects?
  • There are no side-effects and does not cause allergy.
  • Why use Oudao?
  • Deep moisture retention to prevent wrinkles, tender skin, reduce pigmentation and fine lines, brighten skin tone, tighten pores, improve skin inflammation and skin firming.
  • Is Oudao safe to use?
  • Approved by globally certified PONY, SGS, Singapore ALS, and a number of private qualification agents
  • How is Oudao different from other hydrating skin care product?
  • Liquid formula originally imported from Germany, 100% medical level, micro-molecular osmosis technology contains tiny molecules to penetrate the skin effectively for deep hydration. Oudao’s absorbent capacity is 500 times of Glycerine, allowing skin to absorb huge amount of water like a sponge (sponge-like-skin) to promote follow-up skin care products absorption, and enhance skin water retention capacity.
  • Are there any other similar product in the market?
  • Through record in National Food and Drug Administration, holding 3 million claims from the Pacific Insurance, product has applied for national patency.
  • Why does my face feel sticky after application?
  • The high purity hyaluronic acid, has a transparent viscous filamentous appearance, there will be a layer of collagen membrane on the skin after absorption
  • Can I use my own beauty products with Oudao?
  • Oudao can be applied directly or with any beauty products as long as it does not contain any whitening ingredients or hydrohalic acid
  • Can Oudao be used on sensitive skin?
  • Oudao has been tested with no negative effects on several user with no sensitive skin however for safety reasons, do not apply it on the face directly, apply on the skin behind ears or inner arm (thinner skin parts) is compulsory to test if product is suitable for you.
    Observe for a day should there be any negative symptoms. If none, then it’s safe to use on the face,
  • How do I achieve best result with Oudao?
  • Do follow Oudao application direction strictly for the best result. Also, after applying the hyaluronic acid, quickly pair it with moisturizer or any hydrating masks to achieve moist retention.