Radiance Skin Booster Brightening Serum

(59 customer reviews)


SKU: RadianceSkinBooster Category: Tags: , , , ,


Radiance Skin Brightening Serum

The appearance of dark spots, scarring or uneven skin tone (hyper-pigmentation), can affect any skin type and are some of the most common complaints when it comes to addressing the skin. CHIKYU’s RADIANCE Skin Booster Brightening Serum was specifically created by integrating natures most potent lightening agents to address these issues thereby penetrating the dermal layer and naturally brightening the skin bringing back integrity to the skin.

To overcome hyper-pig­mentation naturally, it is imperative to maintain a strict skin care routine that incorporates mindful awareness as well as natural skin-lighteners. Because RADIANCE Skin Booster Brightening Serum contains natural skin brightening properties as opposed to harmful man-made, synthetically produced skin lighteners; patience, dedication and diligence is of great import.

NOTE: Due to the nature and many causes of hyper-pig­mentation, the condition cannot always be prevented. However, when caused by UV exposure, it absolutely can be avoided. Protecting the skin or avoiding sun exposure is the best preventive measure. Needless to say, it is the desire of most to seek the sun (especially in ones youth) when outdoors, so it is imperative that a proper SPF be applied throughout the day as well as covering up whether it be using an umbrella, large hat, or sunglasses. Doing so will alleviate skin-lightening challenges.

Sizes: 1oz (Full Size)
.25oz (Trial Size/Miniature)

1.5 ml (Sample Size)

Directions for Use: Apply after washing/toning face. Apply a small amount of Serum to entire face and neck. Allow to dry. Can be used daily and applied under makeup.


INGREDIENTS: *Aloe Vera, *Gotu Kola, *Horsetail, *Geranium, *Dandelion, Cassia Angustifolia Seed Polysaccharide (Plant Based Hyaluronic Acid), *Raw Witch Hazel, MSM, *Wildcrafted Kojic Acid, Glycolic Acid, *White Willow Bark, *Licorice Root, Alpha Arbutin, *Lemon Balm, *American Ginseng, *Anise, *Horseradish, *Fennel,*Jojoba Oil, *Schisandra, Vitamin E, *Mellissa ESO, *Vegetable Glycerin, Cellulose, Guar Gum, *Rose Geranium, Natapress (Radish Root, Honeysuckle & Aspen Bark Extract)

*Certified Organic, 100% Vegan, contains NO GMO’s, Alcohol, Sulfates, Parabens, Phthalates or Petrochemcials

☀️ The FDA recommends using a sunscreen and limiting sun exposure while using any AHA product and for one week after use is discontinued.

✔️Please check product ingredients for any known allergies before making a purchase to avoid any allergic reaction. Remember, only you know your body!


– Alpha Arbutin is a natural derivative of hydroquinone (skin lightener), swerved from plants, including bearberry, blueberry and cranberry.

– *American Ginseng is a wonderful skin conditioner, cleanser, and contains restorative properites. It also acts on free radicals in the body, thus slowing down the effects of aging.

– *Cassia Angustifolia Seed Polysaccharide is a botanical hylauronic acid retrieved from the Cassia Angustifolia, a native plant to India known for its skin moisturizing properties and its high content of polysaccharides. These polysaccharides have shown to mimic hyaluronic acid, a component of the skin which assists tissue repair and protection. When applied topically this plant based hyaluronic acid penetrates the dermis to secure moisture and in turn support the skins elasticity and structure. Not only is hyaluronic acid directly correlated to increases in skin moisture, it can adjust its moisture absorption rate based on the humidity of the environment. This natural extract also functions as an anti-inflammatory.

-*Dandelion contains highly revered antioxidants, preventing the degeneration of skin cells and free radical damage.

-*Geranium is an elegant flower effectively used and known for its ability to regenerate skin tissue. It has been proven to be excellent for rebuilding scarred, damaged, and broken down skin cells and prolific in renewing even severely burned skin without leaving any discoloration or scarring behind.

– Glycolic Acid is the most active and beneficial of the Alpha-Hydroxy-Acids (AHA) used in skin care and is derived from sugar cane. Studies have shown glycolic acid to be the most effective fruit acid for cosmetic application. It has the smallest molecular structure of all AHAs, thus possesses the greatest penetration potential. Inside the cell, it stimulates the collagen and elastin fibers in the dermis, improving the appearance of wrinkles, fine lines and other forms of sun damage.

– *Gotu Kola was the principle ingredient in a famous elixir called Fo Ti Tieng, a brew that had an astounding reputation as Fountain of Youth. Gotu Kola works specifically to stimulate the production of collagen in the skin and regenerating new skin cells. This translates into beautiful renewed, supple skin. Gotu Kola greatly enhances the integrity and vascularization of connective tissue and skin, hastens wound healing, improves elasticity and rejuvenates blood vessels for improved circulation to the skin.

– *Horseradish is a natural antiseptic and is excellent in restoring health back into the skin.

– *Horsetail, a descendant of ancient plants contains one of the most concentrated forms of silica, a major building block for hair, skin and nails and an age old secret to beauty. Hair, nails, and skin all thrive on silica, drinking it up like water in a desert.

– Kojic Acid is an antioxidant derived from a fungus rather than a plant. Works by breaking down melanin in the skin, preventing its production in the skin while lightening the skin.

– *Willow Bark Extract provides natural beta hydroxy acid without skin irritation. It enhances cell renewal and encourages the shedding of dead skin, revealing a brighter-looking complexion.

Each CHIKYU product is made with purity in mind. Therefore, our products are made to order and handcrafted in small increments without the use of harmful toxic agents or chemically derived preservatives. CHIKYU’s RADIANCE Skin Booster will sustain a shelf life of no more than 3 months from the date it was made. To sustain a longer life, refrigeration is recommended.

♻️ When finished with product, please reuse, or recycle glass bottle.

NOTE: Skincare goes beyond good products. One must also be mindful of caring for oneself as a whole. This means eating good nutritious foods, exercise, wearing SUNSCREEN, and most importantly taking time out do be kind to oneself. This means, begin each day by looking in the mirror and saying something kind to yourself along with treating your body and mind with respect. Remember, you are important! Ultimately, these actions will bring about radiance in ones life. Honor and respect yourself and through this process, others will soon follow ~

The information provided herein, on CHIKYU’s website, labels, and any other printed material are for educational purposes only. The statements on our website, labels and other printed material have not been evaluated by the FDA and any information provided by CHIKYU and CHIKYU’s products are not intended to treat, diagnose, cure or prevent any disease.

Thank you for stopping by to visit CHIYKU! Have a marvelous day!

Additional information

Weight N/A

Full Size 1 fl oz [$20.35], Trial/Travel Size .25 fl oz [$9.95], Sample Size 1.5 ml [$3.95]

59 reviews for Radiance Skin Booster Brightening Serum

  1. Jamie

    Great product, i love all of your products..thank you!

  2. Alison Peterson

    I am writing this more for the company as a whole and not just this serum. I purchased this serum and about two weeks later I was back browsing this skincare line on Etsy and decided to ask for a few product recommendations. The owner, Lynn, actually recommended I try a different serum than this for my particular skin needs (the Vit C serum). She was nice enough to send me a complimentary order of it because she thought I would enjoy it more than the one I had just ordered. I have never seen such amazing customer service and I just really thought that was the nicest thing. As a side note, I used both serums and love them both and highly recommend both serums. All of her products arrive in beautiful packaging and it’s those little details that convince me she loves her customers. I will continue to order from Chikyu.

  3. Isshana

    Okay.. I’m ready for the review. I used it for two weeks and would be able to say.. my skin noticeably changed: brighter and smoother! I also love the fresh smell that makes me have good morning face wash time 😀

  4. Chemire Brown

    I really love the cleanser sample that the seller gave me, it’s really refreshing and smells nice. As for the brightening potion sample, I think it might of made a slight difference in the appearance of my skin.

  5. Mohammed Alrajhi

    I only ordered one item and they sent me two more items to try. is not this the cutest? thank you very much

  6. DoubleRed

    I have loved all the products I have ordered from Chikyu. Wonderful service as well.

  7. Jan Nanamx

    I have not been disappointed with anything from this shop❤️it!

  8. S Lowry

    Wonderful ingredients. The seller was very professional and my item arrived nicely packaged with free samples which I loved. Thank you

  9. Lorena Polanco

    I can’t wait to try it! I also got some samples and I am super excited to try everything. The ingredients are awesome and everything was so beautifully wrapped!!! Thank you!!!

  10. IndigoGirl2

    This has been a part of my daily daytime skincare routine since last year, and I can’t say enough good things about this serum. It goes on clean and feels so light. Wonderful product! <3

  11. Sara Hamilton

    Has really brightened my acne scars and gives me a great glow! Wow. Where do I start? Firstly I would like to say a massive thank you to Lynn, the creator of Chikyu- she has went above and beyond to deliver remarkable customer service and the most amazing skincare products I have ever tried. I work within the beauty and holistic industry, the mainstay in my career is holistic practice, therefore I am always seeking natural alternatives for health, skincare and well being. I am so happy that I stumbled across this store on Etsy (everything happens for a reason, right?) Lynn helped picked just the right products for me, and after trying a few samples, i couldn’t wait to start using the full size products as my everyday skincare routine. I have the Sea Mist Toner, Cleansing Oil and Radiance Skin Booster, love them!

  12. Nicole Martin

    I wanted to write a review right away because it showed up beautifully packaged with a number of generously sized free samples but I waited to see how the product worked. I have been using the skin brightener for a bit over 2 weeks. The change has been subtle but positive to me. A bit more glow, looking fresher, but it is obviously working more than I noticed because a friend asked if I had started using foundation instead of my usual tinted moisturizer because my skin looked so even. I also received some free samples which is a great business idea because I will be purchasing some of them when I re-order.

  13. Rachel Schreyer

    Wow, I have never seen such a nicely wrapped package! Awesome samples, beautiful presentation, and a lovely product. This seller goes way above and beyond and has great communication. I’ve been using this for a couple days and I love the way it feels, makes my skin nice and smooth and refreshed. I also really like the samples I received! Thank you!

  14. treespider

    Loved the trial size of this so much I bought the regular size. I’m definitely going to be a regular purchaser of this serum!

  15. AscendedEarth

    I have been using this product for nearly a month, each night , to lighten a very large sunspot on my forehead. The spot has lightened considerably in this short time, and it is very encouraging! I have used many other lightening products over several years, and none have had such a beneficial effect as this skin brightener. This formula is very gentle and feels great when applied, and smells great, too! And Lynn provides such wonderful service. The product packaging was beyond magnificent, love and care and generosity were just pouring out of the box. I highly recommend this shop and will continue to use this product, thank you!

  16. AscendedEarth

    I have been using this product for nearly a month, each night , to lighten a very large sunspot on my forehead. The spot has lightened considerably in this short time, and it is very encouraging! I have used many other lightening products over several years, and none have had such a beneficial effect as this skin brightener. This formula is very gentle and feels great when applied, and smells great, too! And Lynn provides such wonderful service. The product packaging was beyond magnificent, love and care and generosity were just pouring out of the box. I highly recommend this shop and will continue to use this product, thank you!

  17. Poetic Words

    I received a beautifully packaged arrangement along with extra goodies!! I was so excited and thrilled, waited a few days before leaving a review. The skin lightning serum is amazing!! Love it, see a alight difference, my face is smooth and after trying the vita C wash sample I’ve noticed how clean my skin feels afterwards.. I’m turning into a longtime loyal customer… Thank you Chikyu!!!!

  18. scarymaryberry

    Wow I love this stuff! My sensitive acne-prone skin feels very happy. And the package arrived so quickly and wrapped up beautifully like a present. Thank you!

  19. Elizabeth Dedge

    A wonderful product! From a few days of using this skin brighter I could already see results. The dark spots aound my upper cheeks and on my nose have significantly faded. I swear it helps with rosacea as well I don’t seem quite as red in the face. Ten stars!!!

  20. DoubleRed

    Lovely as always! A reorder for me.

  21. Julie Bradley

    I already notice a big change in my skin! After cancer and baby my hormones did a number on my skin and I finally found what I need! My skin is bright, healthy and soft.

  22. Ashley O.

    Over the past month, I have used this serum a few times a week on areas of my skin that are easily prone to scarring (in the aftermath of moderate to severe acne breakouts). Even with limited use over a short period, I have noticed how my scars, new and old, have lightened. Normally, it would take at least two months for me to see such a change in my complexion. I’m confident that with continued use, these marks will only continue to fade. It might help others with similar skin concerns to know that I have sensitive, oily, acne prone skin and this product has not caused me any irritations or breakouts. Thank you! 🙂

  23. Toch Mendoza

    I can’t wait to see result. Thank you for the samples, and i love the face wash it cleans my face real good and will buy it more when it run out..

  24. d.

    This sample size lasted about 2.5 weeks with daily use. After 2 nights use, I noticed my facial skin had a softer, slightly more refined texture. After 2.5 weeks, my skin was very soft, and the lines around my eyes and forehead were noticably softer, thanks to the glycolic acid. I used this after the Chikyu balanced toner, and then applied my regular moisturizer. Would absolutely buy again, excited to see results after long-term use! Love that Lynn offers a large selection of vegan products that actually work!

  25. mkelseyroberts

    I use this every morning, and I’m noticing a lot less redness in my face. It feels nice and smells nice and I love knowing that it’s natural and good for my skin!

  26. d .

    Love this stuff, will def buy again.

  27. d.

    Love this stuff, will def buy again.

  28. Dawn Merriman

    I like the texture of the skin brightening serum. I just started using it a couple of days now. Fast shipping and wonderful samples to try Thank You!

  29. Lily Hines

    Very nice item and it came very early. I’m a little disappointed because it’s so tiny and shipping cost so much but it smells and looks really nice.

  30. prowlersmom

    Shipped so fast. Just started using this product and noticed a difference already.

  31. amiablesam

    Great feeling serum! Look forward to the results…

  32. MicheleTsuzuki

    Using every night about 2weeks. Age spot on my cheek looks lighter. Beautiful packaging and extra gift… Love it! Thank you so much (*^_^*)

  33. prowlersmom

    Shipped fast! The packaging and extra samples are wonderful. Best of all this product is showing great results on my face in a few days of use.

  34. Jennifer Starks

    A sample wasn’t enough for me to see if this is working.

  35. Dawn Merriman

    I love this product and it really does work! I’ve tried a lot of over the counter product that are supposed to fade dark spots but they never worked. Bought the trial size first,saw it worked and came back for the larger size. Thank you!!

  36. Elizabeth Dedge

    Getting ready for warmer weather I do try to stay out of the sun however it happens from time to time. I started using this last year and within a few weeks I noticed my dark spots faded substantially. Now I don’t have to wear so much concealer:)

  37. prowlersmom

    This is the product I cannot do without! Just ordered my 3rd bottle of it. Can see results and am over the moon! Fast shipping, beautiful packaging, and samples too!

  38. prowlersmom

    Just ordered my 4th bottle of this wonderful product! Why? Because it is working! Super fast shipping, samples and beautiful wrapping and customer service.

  39. monika79

    I’ve been only using it for a few days so can’t really see dark spots disappearing, but this serum has a very pleasant texture, it’s light and leaves skin feeling refreshed. Beautiful packaging with a personal note. Free samples very much appreciated. The most wonderful seller. Super fast shipping

  40. lisa c.

    I have not used this long enough to see results, but this is a lovely serum. My shipment arrived impossibly fast (I don’t know how she does it!), beautifully and impeccably wrapped, and with all contents perfectly intact.

  41. Dirtybootz

    I was sold after 2 days of using a sample of this product! My skin feels refreshed, and tone has improved greatly since integrating this into my night and day routine. I apply immediately after I pat toner onto my skin (post cleansing). It absorbs quickly. Then, I pat my GLOW oil over and seal with the Longevity cream. Couldn’t be happier with the results.

  42. Turesa

    One of my favorite YouTubers had products from this shop in her video. It inspired my purchase. I cannot wait to see the results. The owner included and nice note and 3 samples!!!!

  43. Candace Michelle

    This serum is a Godsend for me! Gradually my dark spots are fading! I am extremely happy with the results I’m seeing!!

  44. Heidi Krause

    This product is my favorite. I love the way it makes my skin feel and look.

  45. LoliLove

    Thank You Lynn so much for all your Love You put into your creations. These are truly High Quality Products which I enjoyed trying out very happily (Thank You for the Samples). And about the skin brightener – well, the bottle is almost finished but I can still notice my acne spots on my face…so – nothing really have changed.. maybe it was not strong enough for my skin..:-( Thanks again for everything.

  46. Mekenna Lynn

    Absolutely perfect, thank you so much!

  47. binkeroo

    Wonderful product as always! I am a repeat customer and will continue to keep buying this wonderful skin brightener! ❤️

  48. Heidi Krause

    This has cleared my skin of age spots and other spots that I could never get rid of and had to cover with concealer. I love all the products, but this is my favorite.

  49. Chella

    Loved my sample size, bought a full bottle. My husband said he could see its effect so now we have a big bottle so he can use it too. Leaves my face feeling like I have a tiny amount of primer on.

  50. Amy

    feels great on the skin and absorbs quickly…thanks!

  51. Kelley

    I love this serum. Applies like thickened water. Absorbs readily. Makes my face feel lovely and soft. I have to do better at consistent application because I do think it helps. Thanks for the extras, Lynn!

  52. MasKrade

    I’ve been shopping at Chikyu for over 2 years. I love everything that Chikyu offers. Lynn makes such a beautiful beauty products 🙂 Love her generous samples too – which keeps me coming back to Chikyu to try out more new products. I’m hooked!!!

  53. ntqwycbm

    I love this product. It makes my skin feel so soft. I have acne and I have noticed my skin clearing up. I have already ordered again and will definitely order again and again. Thank you so much.

  54. PSLMDM

    A wonderful seller, super super super fastest shipping, Thank you for the gift; The pearl powder, The serum just so wonderful made. very good, nice and silky. Thank you. AAAAAAAA++++++++++++++++++

  55. cnpurcel

    I use this in the evenings after washing my face and I love the way my skin looks in the morning! I have very sensitive/dry skin that gets very red and this serum calms it so much. For my skin it works best overnight, but that’s just my experience!

  56. shacurra

    Lynn threw in a sample of this with my last purchase and I immediately fell in love with it. It feels so amazing and I love how it just melts into my skin. This is now a favorite of mine.

  57. bahamianbling

    Goes on soft and silky. Came beautifully packed and arrived super fast. Thank you.

  58. carla

    the sample was sooo small I barely had enough to cover my face I understand its a sample but that was ridiculous

  59. TwinkleCake

    Pretty phenomenal stuff. My skin has marked improvement since using this and the vitamin c face cream. I have a healthy glow that I couldn’t achieve with makeup. I mean, good grief these products are great. I’ve wasted my time with such rubbish. If you’re contemplating making a purchase, just go for it. The countless reviews have merrit.

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