Be high maintenance with your skin: a guide to vitamin C serums

One of ABK SKIN's most relatable Instagram reels joked about a request for a low-maintenance gift, set against a shelf of vitamin C serums. The caption put it best: "Be high maintenance with your skin. Your largest organ deserves it."

Vitamin C is one of the most popular skincare ingredients for good reason. This guide explains what it does, how the vitamin C products in the ABK SKIN shop differ, and how to use them.

What vitamin C does

Vitamin C is an antioxidant. In skincare it is used to:

• Brighten a dull complexion.
• Even out the look of uneven tone and dark spots.
• Help defend against environmental stress from sun and pollution, alongside sunscreen.
• Support collagen, which is why it shows up in so many anti-aging routines.

It works gradually. Most people need consistent daily use over weeks to see a difference.

Not all vitamin C is the same

Vitamin C comes in different forms. Pure L-ascorbic acid is well known but can be unstable and irritating for some skin. Many professional brands use more stable forms instead. One of those is tetrahexyldecyl ascorbate, sometimes shortened to THD ascorbate, an oil-soluble form chosen for stability.

The vitamin C options at ABK SKIN

Revision Skincare C+ Correcting Complex 30%

A concentrated vitamin C treatment. Revision Skincare describes it as formulated with 30% THD ascorbate for skin brightening. Choose it if brightness and the look of uneven tone are your main goals and you want a dedicated vitamin C step. ABK SKIN shop price: $190 for 1 fl oz.

Hydrinity Hydri-C Daily Vitamin C Moisturizer

A vitamin C moisturizer that combines two steps in one. Its key ingredients include tetrahexyldecyl ascorbate and Kakadu plum extract. Choose it if you want a simpler routine. ABK SKIN shop price: $150.

Hydrinity Vivid Brightening Serum

Not a vitamin C serum, but a brightening option many people consider alongside one. It is hydroquinone-free and includes hexylresorcinol, peptides, plant-based antioxidants and Hydrinity's hyaluronic acid. Choose it if dark spots and uneven tone are your priority. ABK SKIN shop price: $150.

Revision Skincare Intellishade Original

A tinted moisturizer with broad-spectrum SPF 45 that includes THD ascorbate and peptides. It is a way to pair vitamin C with daily sun protection. ABK SKIN shop price: $89.

How to use vitamin C

• Use it in the morning. Antioxidants pair naturally with daytime protection.
• Apply to clean, dry skin before moisturizer, unless your product is a moisturizer itself.
• Always follow with sunscreen. Vitamin C supports your sunscreen; it does not replace it.
• Start slowly if you are sensitive. Use it every other morning for the first week or two.
• Be patient. Give it at least several weeks of daily use.

What to pair it with, and what to be careful with

Vitamin C plays well with hydrating ingredients like hyaluronic acid and with sunscreen. If you also use exfoliating acids or retinoids, it is often simplest to keep vitamin C in the morning and the stronger actives at night. If your skin stings or turns red, scale back and ask for advice.

Vitamin C and professional treatments

Home care and professional treatments work best together. If dullness or uneven tone is your concern, ask about:

• The Glass Skin Facial ($175), a customized facial aimed at smooth, hydrated skin with a dewy finish.
• The BioRePeel Brightening Facial ($295), a peel-style treatment designed to keep visible peeling to a minimum, recommended as a series of three to four sessions.

Gifting skincare

If you are buying for someone else, an ABK SKIN gift card lets them choose a treatment or products themselves. That way the gift fits their skin.

The takeaway

Choose a vitamin C that fits your routine, use it every morning, and wear sunscreen every day. Being high maintenance with your skin is not vanity. It is consistency.

Frequently asked questions

Can I use vitamin C every day?

Yes, most vitamin C products are designed for daily morning use. Start slowly if your skin is sensitive.

Does vitamin C replace sunscreen?

No. It supports your sunscreen but does not replace it.

Can I use vitamin C with retinol?

Many people keep vitamin C in the morning and retinoids at night to keep things simple and comfortable.

Why does my vitamin C sting?

Some forms and strengths can tingle, especially on sensitive or over-exfoliated skin. Scale back and ask for advice if it persists.

Which ABK SKIN vitamin C should I start with?

If you want a simple routine, Hydri-C combines vitamin C and moisturizer. If brightening is your main goal, ask about C+ Correcting Complex 30%.