Best Vitamin C SerumLooking for the best vitamin c serum? A vitamin C serum is one of the most potent and effective anti-aging skin care products to add in your beauty arsenal if you want healthy, glowing skin. This antioxidant has been scientifically proved to reduce wrinkles, increase the potency of sunscreen and boost the skin’s immune system.

Let’s take a look at the main benefits of applying topical vitamin c to skin.

Improve Your Sunscreen’s Protection

Vitamin C serum is a powerful antioxidant will work with your sunscreen in order to prevent damage from UVA rays which are the leading cause of skin damage.

Reduce Hyperpigmentation & Melasma

Vitamin C provides antioxidant protection which can aid cell renewal and improve skin’s brightness and clarity. It can neutralize free radicals which can cause signs of aging.

Boost Collagen

A vitamin C serum is the most effective anti-aging serum available for the face and increases the production of collagen which increases the skin’s elasticity and density.

Choose The Best Vitamin C Serum

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ProductSkin TypeVit C %NotesPriceVisit
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Skinceuticals CE Ferulic
Normal Skin15%Contains pH levels of 2.5-3.0 (lowest on the market). Ingredients include Vit C, Vit E, ferulic acid & hayluronic acid. $$$$ Get It Here
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Skinceuticals Phloretin
Oily Skin15%Contains pH levels of 2.5-3.0 (lowest on the market). Ingredients include phloretin, hyaluronic acid, ferulic acid, Vit C & E. Has anti-inflammatory properties. $$$$ Get It Here
Cosmetic Skin Solutions Vit C
Cosmetics Skin Solutions C+E
Normal Skin15%Contains Vit C, E, hyaluronic acid and ferulic acid. Reasonably priced. $$ Get It Here
Cosmetic Skin Solutions Vit C
Cosmetic Skin Solutions Vitamin C 20%
Normal Skin20%High level of Vit C; contains ferulic acid and hyaluronic acid $$ Get It Here
Oz Naturals Vitamin C Serum
Oz Naturals
Normal Skin20% 98% natural and 72% organic ingredients. High concentration of C. Affordable. $ Get It Here
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Ole Henriksen Truth Serum
Sensitive SkinUnknownSuitable for sensitive skin due to lower L-ascorbic levels. Pleasant orange fragrance. Contains rosehip. $$$ Get It Here

What To Look For In The Best Vitamin C Serum

 PH Levels

pH Levels are of the utmost importance when considering the best vitamin c serum to buy. Many people automatically think a stronger concentration of L-Ascorbic means the product is superior (20% vs 15% L-ascorbic acid) but that isn’t necessarily true.  A serum should have Ph levels of 3.5 maximum (preferably lower), otherwise it won’t penetrate the skin which is the objective. Skinceuticals holds the patent for a CE Ferulic serum with a pH level between 2.5 and 3.0 which is the lowest on the market.  Other more affordable brands have pH levels in the 3.0-3.5 range; still low enough to be competitive but not quite as good as Skinceuticals CE Ferulic Acid. If money is no object and you want the best vitamin c serum on the market I would suggest SkinCeuticals C E Ferulic. Other products such as Cosmetic Skin Solutions Vitamin C+E Serum have higher pH levels that are just slightly higher than Skinceutical’s (as not to violate their patent) but still low enough to be very effective.

Ingredients

Does the product offer any additional beneficial ingredients? The best vitamin c serums combine the power of Vitamin C with ingredients like Vitamin E or Hyaluronic acid for a super potent combination. Hyaluronic acid is a super moisturizing base that works to deliver moisture deep into the pores. Other skin boosting ingredients that work well with Vitamin C includes phloretin and ferulic acid. Other formulas may come with skin soothing ingredients like green tea extract and rosehip.

Skin Type

A topical vitamin c serum with high levels of ascorbic acid may be too strong for those with sensitive skin. If your skin is sensitive you may want to start off with a more milder solution such as Ole Henriksen Truth Serum. It may take some time for skin to adjust to a product with strong levels of vit C, especially in the beginning. If your skin is sensitive you may want to start off by applying the serum just every other day or every few days. Gradually work up to where you can apply it once  day.

Packaging

Some vitamin C serums are packaged in a vial while others may come in a powder form. Liquids in a vial require you to be more careful since they can break if you drop them on a hard surface. Serums are also more prone to oxidation because it will be exposed to oxygen every time you open the bottle. A powder will require you to mix it with your moisturizer but won’t oxidize as rapidly since it’s not technically mixed until you add a moisturizing base.

Pricing

Pricing can vary greatly; the most touted antioxidant vitamin c serum from Skinceuticals is on the pricey/high-end side while other brands such as Cosmetic Skin Solutions offer more affordable pricing. Then you have brands like Ole Henriksen and Philosophy with prices that are more in the middle. The vitamin c serum you’ll choose will most likely depend on your budget and needs. If you want a product that has been featured in scientific studies and clinical test you may want to pay extra for Skinceuticals. On the other hand, some of the more affordable brands also have excellent reviews on Amazon. The best vitamin C serum for your skin will depend on your needs and budget.

Delivery System

The two most common delivery systems in the best vitamin c serums are L-ascorbic acid and Magnesium Ascorbyl Phosphate (MAP). L-Ascorbic is more potent due to the low PH level and offers superior skin penetrating abilities but irritation may be an issue for those with sensitive skin. Like L-Ascorbic acid, MAP is a derivative that has been studied extensively and proven to be stable with numerous skin care benefits. Another option is THDA (Tetrahexydecyl Ascorbate) which is oil soluble and stable Vitamin C Ester with potent antioxidant capabilities. There are many different vitamin c serum formulas available and everyone’s skin is different; one person’s skin may react well to one product while another may end up with irritation. You may have to experiment in order to find the best vitamin c serum that works for you.


My Picks

Best Anti-Aging Serum
Best Serums – My Picks

Top Brands

Skinceuticals
Cosmetics Skin Solutions
Oz Naturals
Ole Henriksen