Each box of Vita - C 13 Ampoule holds ten 5 g vials of a MERIKIT serum made with 13% pure ascorbic acid. Its official classification is a functional cosmetic, covering both a brighter-looking tone and the look of wrinkles, and the brand describes the formula as low in irritation and suitable for all skin types.
Ascorbic acid is vitamin C in its pure state and a familiar ingredient in tone-evening skincare used for the look of uneven pigmentation. Pure vitamin C is known for being unstable once exposed, so MERIKIT applies its own patented dual stabilisation process to help keep the active in good condition until use. According to the manufacturer, an outside agency carried out testing on the tone and wrinkle aspects.
The vial is sealed and opened in a few steps:
Press the applicator to release the serum evenly over the areas you want to cover, then massage lightly until it has soaked in. As with any vitamin C product, daytime sunscreen is a sensible companion. For more on tone-care routines, our article on dark spots and under-eye circles is a good next read.
What concentration of vitamin C is used? 13% pure ascorbic acid.
Is it gentle enough for regular use? The brand describes it as a low-irritation formula for all skin types.
How is the serum dispensed? Through an applicator inserted into the opened vial.
We typically process and ship orders within 1 week, with shipping costs calculated at checkout based on your location and selected method. Free shipping is available for orders over $50, depending on the promotion. Once your order ships, you will receive a confirmation email with a tracking number to monitor your packageβs status. Standard shipping usually takes 5-7 business days, while express options are available for faster delivery. If you need to change your shipping address after placing an order, please contact us as soon as possible. In case of lost or stolen packages, we recommend reaching out to the carrier first, but our support team is happy to assist. For returns, we accept items within 1 week, provided they are unused and in their original packaging. Refunds are processed within 3-5 business days after we receive and inspect the returned item. Exchanges are also available if you need a different size or variant of a product. If you have any questions about shipping or returns, feel free to contact our support team.
Our products are exclusively for use by medical professionals, and are not intended for personal use or self-treatment. The content on this website is for informational purposes only and should not be considered as medical advice or a substitute for professional consultation. Please consult with a qualified healthcare provider for treatment recommendations and safety information.
Support
Typically replies within an hour