Oasis HA Hydrating Booster Serum 2.5%


Only 1 left in stock

Oasis HA Hydrating Booster Serum 2.5%


This lightweight gel formulation contains a 2.5% concentration of Hyaluronic Acid (HA) which penetrates skin quickly. Skin is instantly plumped with moisture, and leaves no sticky residue.

Its effectiveness has been tested and proven to fill wrinkles, regulate moisture levels and improve the elasticity of the skin.

Product Details
20ml bottle

How to Use
Pump 1-2 times of concentrate onto your palms and rub them together to prepare for application. Press gently onto your face, warming it up to increase absorption. Mist your face after with a face mist to plump up skin further and seal in moisture. This can be used on its own, or mixed in with your favourite moisturiser before application.

Handcrafted in Singapore, Oasis Skin sources for high quality ingredients while ensuring their vegan skincare line remains low to zero waste. This product comes in a recyclable glass bottle.


HA is a substance that is naturally occurring inside our bodies as collagen and elastic, but gradually reduces in concentration as we age. That is why it makes so much sense to replenish lost moisture and elasticity with this very ingredient!

20ml bottle

2.5 Hyaluronic Acid concentration
Extracted from French Wheat: Through a process of biofermentation. No animal by-product nor chemical has been used in this product.
A synergy of HA molecules of varying sizes

Full Ingredient List: Aqua, Salix Nigra Bark Extract (Black Willow Bark Extract ), Sodium Hyaluronate (Hyaluronic Acid of Wheat origin) , Organic Glycerin(Plant origin), Levulinic Ccid (Plant origin), Sodium Levulinate (Plant origin).


7 reviews for Oasis HA Hydrating Booster Serum 2.5%

  1. Grace (verified owner)

    I have combination skin and to make matters worse, I have acne. After using oasis facial oil, I apply two pumps of HA on my face and neck. It helps to keep my skin moisturised. Compared to other brand, the HA is derived from natural ingredients which I like.

  2. Annie W. (verified owner)

    I really like this gel formula because it does not feel heavy or sticky like other brands I have tried. It absorbs very well into my skin and helps reduce the dryness on my face. The price is also really reasonable because my small bottle lasted me around 3 months before I had to get a new one. Definitely an essential for me now.

  3. Jasmine (verified owner)

    Natural and Fragrance Free. I have researched a lot of products and brands before deciding to give this a try, and I chose it because of its natural ingredients and also that it does not contain any perfume. I have very sensitive skin so I tend to shop for only fragrance-free stuff. This works great for my skin and helps with reducing dryness especially the area around my nose. The gel formula makes it very light to the touch. Recommended!

  4. Mei (verified owner)

    Been using this since the start of this year and it has saved my skin from feeling dry and irritated. My skin used to be flaky every morning when I wake up but after I started using this every morning and night, my skin is much more moisturised and the peeling has stopped. Really recommend this!

  5. Anh (verified owner)

    I suffer from eczema and my skin gets very red and scaly at night so I have been using this to moisturise my face before bed. It helps to cool my skin down and the itching has also reduced significantly. It’s truly a great relief for me because I used to wake up and scratch at my skin during my sleep. I am also using the aleppo soap to wash my face so I think the combination works. I have stopped using any products with fragrance to cope with my eczema condition. If you are experiencing the same, you can try it out too although I cannot guarantee that it will work for everyone.

  6. Siew (verified owner)

    Ordered the 20ml bottle as I wanted to try it out to see if it suits my skin. I liked the texture and lightweight feeling of the HA Hydrating Serum on my skin. I used it at night and the next day, my skin had a nice glow and was bouncy. To say I was pleasantly surprised is an understatement. I think what sold me on this product was the instantaneous results. As I write this review, the 2nd bottle (40 ml) sits in my shopping cart.

  7. Min (verified owner)

    My favourite serum! My skin really looks and feels better after just a week of use

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About Brand
Handcrafted in Singapore, Oasis Skin sources for high quality ingredients while ensuring their vegan skincare line remains low to zero waste. Oasis Skin is 100% vegan, cruelty free and uses only natural, organic and fair trade ingredients.