What ingredients cancel out vitamin C?

Vitamin C + Niacinamide

However, when you combine niacinamide with Vitamin C, they'll cancel each other out chemically, making both formulas ineffective on your skin. Niacinamide takes out all the good properties of Vitamin C and makes it into a substance that can cause redness and trigger breakouts.

What ingredients should you not mix with vitamin C?

AHAs and BHAs, such as glycolic, salicylic, and lactic acids should never be used with Vitamin C. Vitamin C is an acid, too, and is unstable, so the pH balance will be thrown off by layering these ingredients together and might as well be useless.

What cancels out vitamin C in skincare?

Niacinamide can cancel out the good properties of vitamin C and turn it into a substance that causes redness and can trigger acne breakouts.

What to avoid when using vitamin C serum?

Because vitamin C is an acid, you shouldn't combine it with other skin-care acids such as alpha-hydroxy acids (AHAs) like salicylic acid, and beta-hydroxy acids (BHAs) like lactic and glycolic acids. “Mixing with other acids at the same time can change the vitamin C's pH and render it useless,” Dr. Chiu says.

What should you not mix with niacinamide?

Don't Mix: Niacinamide and vitamin C. Although they're both antioxidants, vitamin C is one ingredient that's not compatible with niacinamide. "Both are very common antioxidants used in a variety of skincare products, but they should not be used one right after the other," says Dr. Marchbein.

Skincare Ingredients DO NOT MIX

Can I mix vitamin C with hyaluronic acid?

Not only can you use vitamin C and hyaluronic acid together, but when you do, they can help create a more effective skincare routine. Each one has skincare benefits, some of which we mentioned, but when combined, they can form a more potent formula that offers increased results.

Can I mix vitamin C with niacinamide?

Yes, you can combine niacinamide and Vitamin C to create a synergistic pairing that provides brightening, anti-aging, and protective benefits for skin.

What can I pair with vitamin C serum?

Vitamin C works best in combination with vitamin E, ferulic Acid, vitamin B, and hyaluronic acid. Designed to deliver a high concentration of actives, a vitamin C serum is a popular choice in skincare.

Does salicylic acid cancel out vitamin C?

Products with vitamin C are formulated to be as low as 3 on the scale, which ensures they're effective. So using them with acidic ingredients like glycolic or salicylic acid can alter its pH, which can reduce the effectiveness of your vitamin C.

Does retinol cancel vitamin C?

In short: yes, you can use vitamin C and retinol together; try retinol at night and vitamin C during the day—always with sunscreen.

Does retinol cancel out vitamin C?

Retinol stabilizes when combined with vitamin C, increasing its effectiveness. Vitamin C and Retinol form a protective barrier over the skin that fights skin damage and aging. This barrier does not mean you can layer the two, one on top of the other, because irritation and sensitivity may occur.

What not to mix with hyaluronic acid?

“Hyaluronic acid plays well with most ingredients, while caution must be taken when using retinol in combination with alpha hydroxy and beta hydroxy acids, benzoyl peroxide, and some types of vitamin C.” Linkner echoes the tip about avoiding vitamin C.

Can I use BHA and vitamin C together?

Yes, you can, although you won't find the two ingredients formulated in the same product. Instead, your option is to layer them, starting with the BHA.

Can I use vitamin C with AHA BHA?

Alpha hydroxy, beta hydroxy and Vitamin C are all acidic ingredients. Therefore, when you layer AHA/BHA with Vitamin C, you will experience irritation on your skin. What you could instead do is use Vitamin C in the morning and AHA/BHA in the night or alternate between AHA/BHA and Vitamin C every night.

Why do I break out when I use vitamin C serum?

Acids, vitamin C serums and retinoids can all cause purging. Purging is an initial acne breakout that can occur when you're starting a new active skincare product—one that causes your skin cells to turn over more quickly. Products that can trigger purging include: Hydroxy acids (AHAs, BHAs and PHAs) and fruit acids.

What goes first hyaluronic acid or vitamin C?

When applying these two ingredients separately instead of in a single serum, you'll want to first apply your vitamin C serum. After giving it time to absorb into the skin, hyaluronic acid goes on to help keep the product in the skin while also providing additional moisture to keep the skin hydrated.

Is vitamin C serum better in morning or night?

Generally speaking, the best time to apply vitamin C serum is in the morning, after cleansing and toning your complexion, and before moisturizer and SPF. If you want to maximize the perks, and don't have overly sensitive skin, you can apply it in the morning and evening.

How long after vitamin C can I use hyaluronic acid?

After applying vitamin C serum to your face, wait for it to be fully absorbed by your skin. It should take somewhere between one and two minutes to completely dry off. Then, go ahead and apply the hyaluronic acid serum.

What should you not mix niacinamide with vitamin C?

Here's where things get hairy: Older research has shown that mixing vitamin C—specifically the unstable ascorbic acid—with niacinamide can convert it to the compound niacin, which can cause flushing (think blotchy, inflamed skin).

What serums should not be mixed?

What happens if I use vitamin C and retinol together?

Additionally, combining vitamin C and retinol in your skin care routine improves the skin barrier, protecting the skin from the harmful environmental factors that cause skin damage and premature skin aging. Consistent and proper use of Retinol and vitamin C can benefit your skin by: Brightening skin. Evening skin tone.

Do you put vitamin C on before or after retinol?

As a general rule of thumb: Use retinol at night and vitamin C in the morning. "To get the most benefit from vitamin C, you want to use it during the day to protect the skin while exposed to environmental stressors such as the sun and pollution," celebrity esthetician and skin expert Shani Darden tells mbg.