Serum C20 Vitamin C

20% Vitamin C Anti-Aging & Bright Serum

123,96€

FREE SHIPPING ON ORDERS 50€

DEDICATED CUSTOMER SERVICE

FREE TRIAL SIZE KITS ON ALL ORDERS

FREE FULL SIZE PRODUCT ON ORDERS 140€

Application

Apply Yon-Ka Serum C20 alone or combined with your usual skin cream daily or as an intensive course of treatment to increase skin radiance, fight the passage of time, and combat wrinkles and dark spots.

Every morning, warm 6 - 8 drops in your hands. Inhale the invigorating, energizing scent and apply with light motions on a clean face and neck.

Ideally, you would like to use after Yon-Ka Lotion (apply to skin still damp from the lotion to lock in hydration).

For those with oily skin, warm 4 drops of this invigorating serum in your hands before applying it to the face.

Intensive course of treatment:

Follow the same method above morning and evening.

It can be used as an express radiance treatment for up to 5 days or as an intensive program ranging from 4 to 8 weeks. May also be used post-procedure (injections, micro-needling, etc.).

Description

Discover our new innovation, Serum C20, made with 99.9% natural ingredients and 20% stable vitamin C!

This vitamin C serum, to be used on its own or under your cream, acts effectively and visibly on skin radiance and the signs of ageing.
Visible, proven results: skin is more luminous, the complexion is more even and radiant, and pigmentation spots fade. Wrinkles are less visible, and skin is more toned and elastic.

Biotechnology-derived native turmeric and pomegranate cells, organic apricot oil, sweet orange essential oil and Yon-Ka Quintessence reinforce these actions.

Sérum C20 sublimates the skin without leaving a greasy finish, and is tolerated by all skin types, even the most sensitive. Use it all year round and you'll never want to be without it!

SKU: 36905

FAQ's

What does vitamin C do for your skin?

Vitamin C20 delivers a potent anti-aging effect to smooth wrinkles and restore skins' firmness. It also promotes radiance and color uniformity.

Can I use vitamin C serum everyday?

Yes, whether applied alone or before your favorite YON-KA Serum or Cream it can be used daily. We also recommend consulting with your YON-KA specialist to prescribe your customized program.

Tip: Unlike other Vitamin C Serums, C20 may be applied during sun exposure. Its potent anti-oxidant action intensifies U.V. protection. Apply daly, before applying your favorite Solar Creme.

Ingredients

Key ingredients:

99.9% Natural Origin Ingredients
20% Stabilised Vitamin C: Anti-ageing/ antioxidant/ radiance, anti-dark spot
Native Turmeric Cells: Reinforce the anti-ageing & protective action of Vitamin C
Native Pomegranate Cells: Reinforce the radiance and anti-dark spot action of Vitamin C

Complete Your Routine

Overall rating: 4.9545455 / 5 from 66 reviews.

AI Generated Review Summary

Serum C20 Vitamin C, with 99.9% natural ingredients and 20% stable vitamin C, enhances skin radiance and reduces signs of aging. Customers report visible improvements in skin luminosity, evenness, and elasticity, along with a reduction in pigmentation spots and wrinkles. The serum is praised for its non-greasy finish and suitability for all skin types, including sensitive.

Summary topics

Skin Feel (20%): Many customers raved about how this serum made their skin feel awesome and hydrated and soothed.
Skin Glow (8%): It was observed by customers that the product provides a brighter and youthful glow to the skin.
Skin Appearance (24%): A significant number of customers brought up that the product makes their skin look healthier and more youthful.
Product Results (11%): Customers expressed satisfaction with the serum's ability to deliver dramatic results in less than a week.
Product Scent (19%): Many customers loved the scent of this product, describing it as amazing, fantastic, and uplifting.

Review topics: [skin, results, feels, scent, texture, look, glow, difference, complexion, effects, serum, lines, moisturizer, use].

Review highlights

"So far I have seen a more even complexion, soft supple skin and love the smell!!" — Cheri H.
"I use this every night and wake up with my skin feeling amazing." — amy r.
"My skin has never felt so great in the morning!" — amy r.

Reviews

Bright and Dewy

"The best vitamin c serum! It has transformed my skin!! My skin is aging and I incorporated this serum to my daily routine 3 months ago. I started out with dull looking skin and now it’s bright and dewy! . Worth the $$$"

— Claudia R. (5/5)

Super Vitamin C Serum

"This Vitamin C Serum is most definitely the best one I’ve used. It immediately is absorbed into your skin making it feel luxuriously silky smooth. Then I use one of my Yonka moisturizers and sunscreen to finish and my skin feels so soft. I have noticed a huge difference in my skin since I started using this serum, which is about 8 months ago. My skin feels super refreshed! Just love it and highly recommend!"

— Joyce G. (5/5)

Skin looks healthy

"Look radiant on facial skin and chest areas. Do not notice a difference with fine lines. Dark spots from sun damage have lightened some. I have been using the product daily over six months. A couple drops go a long way. After my skin is cleansed and toned I apply the vitamin C underneath my regular skin care mornings."

— Richard G. (5/5)

Serum Vit C

"As I just purchased this serum for the 1st time, I cannot speak to the long term effects of the product; however, it is light weight, absorbs quickly, and has a pleasant smell."

— Laura J. (4/5)

Renewal in just 3 weeks

"Using for three weeks, my skin is clearer and brighter. Excellent moisturizer before bed."

— Kathryn J. (5/5)

it is helping with the

"it is helping with the sun spots y with the sagging areas. the best product ever"

— Marisela W. (5/5)

Beauty in a Bottle

"After a few weeks of using this, my esthetician asked what I what using! She noticed how soft and even toned my skin looked. My ESTHETICIAN knew I found something that actually works! Of course, she has taken my recommendation and is now a Yonka customer."

— Susie W. (5/5)

Great serum!

"Great serum!"

— Valerie V. (5/5)

Super Glowing Skin

"The Vitamine C serum is amazing. It makes my face feel like I went to the spa daily. So refreshing and glowing."

— Marnina C. (5/5)

Sunshine in a bottle

"I’ve been using this Vit C Serum for approximately 1 year and it has improved my skin. Almost transformed it!! I love it. No redness, no clogging of pores, smells delicious. Best serum I have ever used!"

— Therese M. (5/5)