KA + Bio Lightening Treatment

(8 customer reviews)

Plant-based active lightening gel reducing hyperpigmentation.

1 dram Sample Size Bottle  |  .5oz Travel Size Bottle  |  1 oz / 30 ml Full Size Bottle
Bottle with dropper for clean and comfortable application.



Botanically-powered FUSION FORMULA® featuring algae extract, kojic acid, arbutin, bearberry, cucumber, and thyme extracts to CORRECT (according to 3 SkinCareActs™) hyperpigmentation by evening the skin’s tone and reducing skin discoloration. This powerful combination helps reduce skin redness and irritation and provides calming, soothing, anti-inflammatory, and antiseptic functions with immediate and long-term skin-tightening effects. KA+ Bio Lightening Treatment induces skin lightening and de-pigmenting to reduce dark spots.

Key Ingredients

Kojic acid used in skincareBearberry Leaf used in Fusion Formula by Shunly Skin CareHyaluronic acid for skincare

Cucumis sativus (cucumber) fruit extract, thyme extract, kojic acid, Arctostaphylos uva-ursi (bearberry leaf) extract, algae extract, hyaluronic acid

How To Use

Use in the eveningUse it in the evening. Apply 5 to 7 drops onto cleansed and toned face, neck, and décolleté. Gently smooth and massage into the skin until fully absorbed, for optimal results use together with Shunly® Fusion Formula® SPF in the morning.


  • Helps reduce and prevent hyperpigmentation
  • Anti-inflammatory and antibacterial to calm and soothe irritated skin
  • Provides skin rejuvenation and reduces post-treatment redness
  • Helps to boost skin firmness and resilience
  • Keeps skin moisture level
  • Ideal for all skin


Water/Aqua/Eau, Kojic Acid, Alpha-Arbutin, Glycerol, Arctostaphylos Uva-Ursi (Bearberry Extract), Magnesium Ascorbyl Phosphate, Thyme Extract, Cucumber Extract, Algae Extract, Pullulan, Hyaluronic Acid, Phenoxyethanol, Tetrasodium EDTA, Edetate.

Free from cruelty, parabens, oils, gluten, synthetic fragrance, and dye, and it’s vegan-friendly.

8 reviews for KA + Bio Lightening Treatment

  1. Nicole Duncan

    This Lightening treatment has been a game changer for me. I’m 56 years old, Asian and I have a normal skin type. I have hyperpigmentation mainly on my cheeks. After using this treatment, the splotches on my right cheek have literally disappeared. The splotch on my left cheek has reduced in size and its much more lighter. I’m really happy with these results and I’ll continue to incorporate it into my night time skin care routine. Besides this, I also use the Shunly Vita A, E + Ceramides treatment and the B, C, E + Ferulic treatment. I’m really happy with all of these treatments and my skin looks and feels really great. Thank you Shunly!

  2. barbiannegarcia1

    I had a few sun blotches that were starting to be seen more and within 2 weeks of using this serum they have dramatically reduced in size and darkness. Love this stuff!

  3. Mistie Bauscher

    I adore these drops! Makes my complexion so much more even:)

  4. Cheryl

    I can see a difference in my skin since starting this product. Skin looks and feels great.

  5. eikobb

    I realized my skin got hydrated well since i started using this product!! Got better skin texture and my skin just got smother.
    Great product for the ladies with dry skin, just love this! I highly recommend !!!

    Luckyelsa Ca

  6. Tracy-D

    I love this serum before my HQ+ cream. It really make my skin much brighter and
    smoother. I put this serum in my refrigerator and it’s the best after shower from
    workout to cooling my skin and corrected my skin from sun exposure. Combination
    with HQ moisturizer kept my skin in perfect condition without any pigmentation.

  7. Cathym

    I can`t recommend this product enough and this is my favorite skin care line. You only thought
    you knew what good product line out there until you try this brand. I pretty much using
    everything from this brand since 2013 and this serum is my #1 favorite. I only use a very little
    bit and it goes a long way to tightening and lightening my skin without being greasy, smelly or
    demanding to use. I`m using this serum in the morning after my CF+ Phloretin Treatment and
    also using before the HQ+ Phyto Moisturizer at night time. In the summer time, I mix this serum
    with Q+ Bio eye cream and It absorbs beautifully into my skin and creates a perfectly smooth
    base for under my eyes. My skin feel so light and radiant. I love this product.

  8. sherid590

    I have been using this product for some time now and absolutely love the way it makes my
    skin feel. I have even started using it on the back of my hands.

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