Vitamin C Illuminating Antioxidant Serum

(12 customer reviews)


1 Fl.Oz.

All skin types except extremely sensitive

Key Ingredients:

15% L-Ascorbic Acid

0.5% Ferulic Acid


Vitamin E


A blend of antioxidants and Vitamin C in its purest form, this age defying serum delivers benefits to include brighter, smoother, more radiant, and even toned skin.


Directions: Apply to clean face, neck and décolleté in the morning and allow to dry. With initial use, start with application 2-3 days per week then gradually increase to every day application. Follow with Hyaluronic Acid Cream.

Formulated without parabens, gluten, mineral oil, sulfate detergents, sulfates SLS or SLES, urea, phthalates, triclocarban, triclosan, DEA, formaldehyde donors, petroleum.

Note: L-Ascorbic acid could darken over time but will remain effective. May cause a slight tingling sensation. It is normal for L-Ascorbic acid to have a “metallic” scent.

Ingredients: Water (Aqua), Ehoxydiglycol, Ascorbic Acid, Propylene Glycol, Glycerin, Laureth-23, Triethanolamine, Tocopherol, Ferulic Acid, Panthenol, Sodium Hyaluronate, Sodium PCA, Niacinamide, Phenoxyethanol, Ethylhexyglycerin

12 reviews for Vitamin C Illuminating Antioxidant Serum

  1. Tracy Trella

    Hello DEWEY skin! I absolutely love, and highly recommend Lekko’s Illuminating C Serum. This amazing product not only tightens my skin, it gives it a youthful supple glow. I have tried many face serums, this one is by far the best. I love my C Serum! ?

    • Danielle

      Thank you Tracy! We are so happy you love the Vitamin C Serum and appreciate your review.

  2. Yelena (verified owner)

    This is an incredible Vitamin C serum, and I have tried many previously. I love using this product in the morning after I wash my face and before applying makeup. My skin looks brighter and textureless, and I really need far less makeup after this.

    • Danielle

      Thank you Yelena! Happy to hear you love our products!

  3. Caitlin

    This is honestly the best serum I have ever used, and I’ve tried dozens of serums. I noticed a difference in my skin pretty quickly, but it has been over 6 months now since I started using it and it has seriously transformed my skin! It’s so much brighter and I always feel like I’m glowing, I will never stop using this product.❤️

    • Danielle

      Thank you Caitlin for being such a huge supporter of LEKKO!

  4. Trish Baracat

    This is my favorite Lekko product! A little goes a long way! The glow you get is amazing! It is light weight and absorbs quickly but boy is it effective! Would give this 10 stars!

  5. Dana

    I absolutely just love this vitamin C serum. I’ve used vitamin c serum before but never had the results I have with this serum. My skin is bright, smooth and it looks like I have less lines in my face. This serum is awesome. I would Highly recommend this vitamin c serum.

  6. Lindsay Bessey

    This is the only serum I will use under my makeup. It absorbs so perfectly and doesn’t make my skin feel oily. I see a huge amount of improvement in the overall appearance of my skin. Love this stuff!

  7. Juliette Spink

    Vitamin C Illuminating Antioxidant serum-

    The number one seller, and I can see why! The actives in this product are outstanding. Percentages and purity to truly be effective! With just a few uses, my skin was more even and radiant and feels alive! I feel that I am really doing something to slow down the aging process and improve my skin with the use of this product.

    Juliette Spink-
    Medical Esthetician
    Buffalo, NY

  8. LadyV (verified owner)

    TRULLY RADIANT and ILLUMINATING! Love how cute the bottle is and that you only need a drop of that goodness to look and feel radiant next morning!

  9. Christina Dudziak (verified owner)

    Love the vitamin c serum! It has brightened my skin and gives a nice glow and fresh look when I apply it before my makeup. It has evened my skin and made my pores less visible. This is one of my favorite products!

  10. Mindy K

    This is one of the best Vitamin C serum I’ve ever come across. Tried and true, it surely brightens up my complexion and help my skin look healthier and younger. I highly recommend this serum for anyone who’s looking for natural glow from within!

    • Danielle

      Thank you for the excellent review!

  11. Patricia Griffith

    Hi LEKKO, I just wanted to thank you for your amazing product. I have been using the vitamin C for about a year and my skin is just glowing and soft. The first little bottle lasted over 7 months for me and I use it religiously, every day, and some times I have to apply it even twice because of my workout schedule. The value of this product is fantastic for the benefits it delivers! Thank you so much LEKKO!!

    • Danielle

      Thank you for the continued support and lovely review!

  12. Emily (verified owner)

    This is my favorite Vitamin C product (I’ve tried many)! It gives you the glow you desire without the stickiness or poor smell when applied. It is the perfect part of my daily morning skin routine with a great impact. As a first time mom with the sleepless nights if a newborn, I give this product the credit for maintaining clear, even toned and textured skin. Bonus- a little goes a long way and the product lasts for much longer than other products on the market.

    • Danielle

      Thank you for your kind review Emily! We appreciate this wonderful feedback!

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