The Benefits of Vitamin C for Skin
Vitamin C serums have become popular in skin care routines as a way to help achieve brighter, more even skin tone. When applied topically, vitamin C has antioxidant properties that can protect the skin against environmental damage. It also has the ability to inhibit melanin production, which can help fade brown spots and discoloration.
How to Choose the Best Vitamin C Serum
There are many vitamin C serums on the market to choose from. Dermatologists recommend looking for serums with L-ascorbic acid, the most active form of vitamin C. The concentration should be between 10-20% for optimal effectiveness.
Some other things to consider when selecting a serum include:
- Packaging: Vitamin C degrades when exposed to light and air, so opaque packaging is best.
- Added ingredients: Some serums contain soothing ingredients like vitamin E and ferulic acid which boost stability.
- Skin type: Gentler formulas with lower concentrations may suit sensitive skin better.
The 15 Best Vitamin C Serums
Based on recommendations from dermatologists and beauty experts, here are 15 top-rated vitamin C serums to consider:
- SkinCeuticals C E Ferulic®: A cult favorite combining C + E + ferulic acid.
- Paula’s Choice C25 Super Booster: A 20% vitamin C serum for dramatic brightening.
- Revision Skincare C Plus Correcting Complex: 30% pure vitamin C with soothing botanicals.
- Obagi Professional-C Serum 20%: Features time-released vitamin C to reduce irritation.
- Drunk Elephant C-Firma Vitamin C Day Serum: A fresh-smelling 15% L-ascorbic acid serum.
- Olehenriksen Truth Serum: A best-selling oil-free serum with vitamin C and collagen-boosters.
- Kiehl’s Powerful Strength Line Reducing Concentrate: 12.5% vitamin C helps minimize signs of aging.
- Sunday Riley C.E.O. Vitamin C Rich Hydration Cream: A unique cream-gel formula with 15% THD ascorbate.
- Glossier Super Glow 10% Vitamin C + Magnesium Serum: Lightweight serum with vitamin C and calming magnesium.
- Peter Thomas Roth Potent-C Vitamin C Serum: Features 20% THD ascorbate for a more stable form of vitamin C.
- Maelove The Glow Maker: An affordable 10% vitamin C and vitamin E serum.
- Truskin Vitamin C Serum: A 20% serum with hyaluronic acid + vitamin E under $20.
- La Roche-Posay Pure Vitamin C Face Serum: 10% pure vitamin C ideal for sensitive skin.
- The Ordinary Vitamin C Suspension: A no-frills budget buy with a high dose of L-ascorbic acid.
- Mad Hippie Vitamin C Serum: Features vitamin C, ferulic acid + vitamin E.
Frequently Asked Questions
What percentage of vitamin C is best in a serum?
Dermatologists typically recommend 10-20% vitamin C for optimal effectiveness in serums. Lower percentages around 5-10% may be better for sensitive skin.
How should you apply a vitamin C serum?
Apply vitamin C serum after cleansing and toning but before heavier moisturizers. Let it fully absorb for a few minutes before layering on additional products. Using once daily is enough for most people.
Can vitamin C serum be used with other actives?
Yes, vitamin C works well with other ingredients like retinoids and alpha hydroxy acids. But when starting out, apply them at alternate times of day to check for irritation or sensitivity issues.
Are there side effects of using vitamin C serum?
Vitamin C is generally well-tolerated but higher concentrations could potentially cause redness, dryness or flaking, especially for sensitive skin. Start by mixing serums with moisturizer to dilute or try every other day.
How long does it take to see results from vitamin C serum?
With regular use, most people see brighter, more even skin tone within 4-6 weeks of using vitamin C serum. Continued use provides enhanced photoprotection and collagen support for anti-aging benefits.