--- product_id: 100479266 title: "C20 by Wishtrend, Pure Vitamin C21.5 Advanced Serum, 30 ml, Brightening, Whitening, Skin Tone Improvement, Pure Ascorbic Acid by C2O" brand: "wishtrend" price: "3.17 DT" currency: TND in_stock: false reviews_count: 13 url: https://www.desertcart.tn/products/100479266-c20-by-wishtrend-pure-vitamin-c21-5-advanced-serum-30 store_origin: TN region: Tunisia --- # Natural formula 21.5% Vitamin C 30 ml volume C20 by Wishtrend, Pure Vitamin C21.5 Advanced Serum, 30 ml, Brightening, Whitening, Skin Tone Improvement, Pure Ascorbic Acid by C2O **Brand:** wishtrend **Price:** 3.17 DT **Availability:** ❌ Out of Stock ## Summary > ✨ Unleash Your Inner Radiance! ## Quick Answers - **What is this?** C20 by Wishtrend, Pure Vitamin C21.5 Advanced Serum, 30 ml, Brightening, Whitening, Skin Tone Improvement, Pure Ascorbic Acid by C2O by wishtrend - **How much does it cost?** 3.17 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/100479266-c20-by-wishtrend-pure-vitamin-c21-5-advanced-serum-30) ## Best For - wishtrend enthusiasts ## Why This Product - Trusted wishtrend brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Natural Brilliance:** Harness the benefits of pure ascorbic acid for a brighter complexion. - • **Compact & Convenient:** Perfectly sized at 30 ml for on-the-go skincare. - • **Elevate Your Routine:** Join the skincare revolution with this must-have serum. - • **Illuminate Your Glow:** Experience the power of 21.5% pure Vitamin C for radiant skin. - • **All Skin Types Welcome:** Formulated to enhance the beauty of every skin type. ## Overview The C20 by Wishtrend is a potent serum featuring 21.5% pure Vitamin C, designed to brighten and improve skin tone. Packaged in a sleek 30 ml red bottle, this natural formula is suitable for all skin types, making it an essential addition to any skincare routine. ## Description Upgrade your look with the Pure Vitamin C21.5, Extended Pure Serum Vitamin C21.5, Extended Serum for Food; your skin deserves it! The formula was developed with fewer ingredients for greater effect. Prepared with simple ingredients direct from Mother Earth, Serum Vitamin C21.5 Advanced Pure was created for maximum power with 21.5% pure vitamin C. - We increased the amount of vitamin C and its liquidness, for a healthier formula that repairs your skin. Rejuvenate and nourish your skin with the improved all-natural formula Balance and Moisture. Use caution when using this product and avoid using products containing a high level of AHA, BHA (including Betaine Salicylate), retina, vitamin C (ascorbic acid). Review: Does its job! - It's a great serum if you would like to treat hyper-pigmentation, scars, wrinkles, dark circles, acne and fine lines. I have hormonal acne and use this in my skincare regime. It definitely improved my skin by adding a healthy glow and evening out my skin texture. I've only just started dabbing a little bit around my eyes to lighten my dark circles. My only issue is I forget to use it since you have to store it in the fridge. Also I haven't had an issue with oxidisation (and I've had it for 2 months): I always keep it in the fridge inside the original box. Review: Product leaking! AGAIN - This is the 3rd bottle I order (in a row) the 3rd faulty! the product is all over the box inside and crusty. I cannot believe it, I ordered before and not a problem and now 3 orders that I have to return… are they just selling faulty items? Not sure what is going on.. I have also reviewed the previous order… such waste of time… ## Features - 21.5% pure Vitamin C (6450ppm) in a red bottle. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07C3Y1QD8 | | ASIN | B07C3Y1QD8 | | Active Ingredients | ascorbic acid,betaine,vitamin c | | Benefits | Brightening,Moisturizing,Nourishing,Whitening | | Best Sellers Rank | 547,674 in Beauty ( See Top 100 in Beauty ) 9,180 in Face Serums | | Brand Name | BY WISHTREND | | Customer Reviews | 3.6 3.6 out of 5 stars (666) | | Customer reviews | 3.6 3.6 out of 5 stars (666) | | Global Trade Identification Number | 08809572890260 | | Is discontinued by manufacturer | No | | Item Form | serum | | Item Volume | 30 Millilitres | | Item Weight | 120 Grams | | Item model number | BW | | Manufacturer | Wishtrend | | Manufacturer | Wishtrend | | Manufacturer Part Number | BW | | Material Features | Natural | | Model Number | BW | | Number of Items | 1 | | Product Dimensions | 6.2 x 4.1 x 11.8 cm; 120 g | | Skin Tone | All | | Skin Type | All | | Special Ingredients | vitamin_c | | Unit Count | 1.00 count | ## Product Details - **Active ingredients:** ascorbic acid,betaine,vitamin c - **Brand:** BY WISHTREND - **Item form:** serum - **Item volume:** 30 Millilitres - **Item weight:** 120 Grams - **Material feature:** Natural - **Number of items:** 1 - **Product benefits:** Brightening,Moisturizing,Nourishing,Whitening - **Skin type:** All - **Special ingredients:** vitamin_c ## Images ![C20 by Wishtrend, Pure Vitamin C21.5 Advanced Serum, 30 ml, Brightening, Whitening, Skin Tone Improvement, Pure Ascorbic Acid by C2O - Image 1](https://m.media-amazon.com/images/I/7152TxlcT5S.jpg) ![C20 by Wishtrend, Pure Vitamin C21.5 Advanced Serum, 30 ml, Brightening, Whitening, Skin Tone Improvement, Pure Ascorbic Acid by C2O - Image 2](https://m.media-amazon.com/images/I/61k3wz4wfbL.jpg) ![C20 by Wishtrend, Pure Vitamin C21.5 Advanced Serum, 30 ml, Brightening, Whitening, Skin Tone Improvement, Pure Ascorbic Acid by C2O - Image 3](https://m.media-amazon.com/images/I/61bA7Rv280L.jpg) ![C20 by Wishtrend, Pure Vitamin C21.5 Advanced Serum, 30 ml, Brightening, Whitening, Skin Tone Improvement, Pure Ascorbic Acid by C2O - Image 4](https://m.media-amazon.com/images/I/41m1U0r+E-L.jpg) ![C20 by Wishtrend, Pure Vitamin C21.5 Advanced Serum, 30 ml, Brightening, Whitening, Skin Tone Improvement, Pure Ascorbic Acid by C2O - Image 5](https://m.media-amazon.com/images/I/51QEXVLhX8L.jpg) ## Questions & Answers **Q: Can i use this only in the evening and still use my neostrata aha exfoliant moisturizer in the morning?** A: It’s better to use both in the evening separately days, because both are exfoliating your skin and you don’t won’t to be irritated. Better be cautious with your skin and don’t over exfoliate. ❤️ **Q: Can you use it on daytime?** A: Sir, Thank you for the interest you carry to our products. Please, find our following answer. Advises of use: On a dry and clean skin, take 2 in 3 drops of product with the pipette. Serum to use pure or mixed with the cream OST 9to5 Crema, in your usual night or day skincare. Mass(massage) delicately your face. Is used 1 - 2 times a day, and 1 every 2 days for the very sensitive(perceptible) skins. Disadvised on wounds and very irritated skins. To use in cure 2 or 3 times in the year. IN THE CASE OF A USE IN THE MORNING A SUN PROTECTION IS RECOMMENDED. Hope to hearing from you soon. Best regards, Customer service KoreanBeautyLab **Q: Is it me or does it have a smell to it?** A: Sir, Thank you for your concern to our shop KoreanBeautyLab in Amazon. Following your message, please find the answer and some more information. The Vitamin C may smell stronger when it is warm out. Please keep the C21.5 in the fridge, Vitamin C will last longer in cool or cold area. Preparation under 24 hours and delivery Chronopost 48/72H, Free Samples and Well-kept Packaging. Remaining at your disposal for any further information. See you soon on KoreanBeautyLab ! The customer service KoreanBeautyLab **Q: Is it safe to use if the serum has been leaked during transit ?** A: Check the color. If it’s dark yellow/orange toss it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does its job! *by N***B on 29 August 2017* It's a great serum if you would like to treat hyper-pigmentation, scars, wrinkles, dark circles, acne and fine lines. I have hormonal acne and use this in my skincare regime. It definitely improved my skin by adding a healthy glow and evening out my skin texture. I've only just started dabbing a little bit around my eyes to lighten my dark circles. My only issue is I forget to use it since you have to store it in the fridge. Also I haven't had an issue with oxidisation (and I've had it for 2 months): I always keep it in the fridge inside the original box. ### ⭐ Product leaking! AGAIN *by E***A on 10 September 2021* This is the 3rd bottle I order (in a row) the 3rd faulty! the product is all over the box inside and crusty. I cannot believe it, I ordered before and not a problem and now 3 orders that I have to return… are they just selling faulty items? Not sure what is going on.. I have also reviewed the previous order… such waste of time… ### ⭐⭐⭐⭐ Best vitamin c serum. *by L***F on 12 January 2022* I'm in love with this product it comes on time the only problem is always damaged its my second time ordering it from Amazon but its always damaged. I will love to give it 5 stars please rectify this. That's why I'm giving it 4. ## Frequently Bought Together - By Wishtrend Pure Vitamin C21.5% Advanced Serum 30ml, Clear and Healthier Skin - By Wishtrend Vitamin A-mazing Bakuchiol Night Cream, Retinal moisturizer to start well-aging, Retinol, Night treatment for fine line, saggy, dry skin for sensitive skin, 1.05 oz, 30g - Wishtrend, Mandelic Acid 5% Skin Prep Water, 4.1 fl oz (120 ml) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/100479266-c20-by-wishtrend-pure-vitamin-c21-5-advanced-serum-30](https://www.desertcart.tn/products/100479266-c20-by-wishtrend-pure-vitamin-c21-5-advanced-serum-30) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-07*