Can You Use Lactic Acid and AHA at the Same Time?

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Lactic acid, AHA, and glycolic acid are all types of acids you can use to exfoliate your skin.

These acids work by breaking down the bonds that hold dead cells together, causing them to slough off more easily.

This process helps remove acne scars and blemishes while also reducing fine lines, wrinkles, and other signs of aging.

Lactic acid is often used in the same way as AHA or glycolic acid but can sometimes be slightly more effective for treating acne than other acids.

However, there are a few things you should know before trying this combination product yourself:

Can You Use Lactic Acid and AHA at the Same Time?

The answer is yes, you can use lactic acid and AHA together!

This has been a long-debated question in the skincare community.

Lactic acid and AHAs are both exfoliants that work to remove dead skin cells from your face and leave it looking smoother and healthier.

Lactic acid is derived from milk products, while AHAs come in a variety of forms, including glycolic acid (sugar cane), mandelic acid (bitter almonds), malic acid (apples), tartaric acid (grapes), and citric acids.

They all help to improve the texture of your skin by removing the damaged outer layer of skin cells (keratin).

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This leaves behind newer cells that are more flexible and appear younger than before—the result?

A brighter complexion with fewer wrinkles or pigmentation marks!

The key difference between these two types of exfoliants—lactic versus alpha hydroxy acids—is their pH levels: lactic acids have a lower pH than AHAs because they tend toward being more basic instead of acidic like its counterparts.

However, this doesn’t mean their effects on your body aren’t similar when used together!

How do you know what percentage to use?

Lactic acid concentrations range from 5% to 85%, but most products use between 20% and 35%.

If you’re not sure what percentage is right for your needs, start at the lower end of the range (around 20%) and work up from there if necessary.

You may need to experiment with different percentages until you find one that works best for your skin type, preferences, and goals!

Should you use Lactic acid or AHA in the morning or at night?

When using Lactic acid, you should use it in the morning.

Lactic acid is a hydrating product and will help to keep your skin moisturized.

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It also helps to improve the appearance of fine lines and wrinkles on your face.

If you are using AHA, then it is best to use this product at night before bedtime instead.

This is because AHAs can make your skin more sensitive to sunlight if used during the day time hours so if you have plans for outdoor activities later on that day then steer clear from using AHAs during these times!

Is glycolic acid equally good as lactic acid and AHA?

Glycolic acid is a strong AHA (alpha hydroxy acid), and it exfoliates the skin in a similar way to lactic acid.

However, unlike lactic acid, glycolic acid is not an ester.

This means that it works more quickly than lactic acid and can be more irritating for some people.

The reason why glycolic acid costs more than other AHAs is because of its lower PH level compared to other acids (which are generally between 3-4).

Because of this lower PH level, you need to apply less product per application when using glycolic acid as opposed to other AHAs.

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Are there any side effects to be aware of?

The most common side effects of using lactic acid are irritation, redness, and burning.

If this happens to you, try applying a moisturizer to help soothe the skin and prevent any further damage.

You should also wait at least 30 minutes after using lactic acid before applying sunscreen or other skincare products that contain antioxidants like retinol.

Lactic acid is photosensitive, which means that it makes your skin more sensitive to UV light exposure.

Another thing worth mentioning is how much exfoliation you’re really getting from these products—the effects might not be as drastic as they seem if they’re causing irritation on your face!

Final Thoughts

The good news is that you can use both lactic acid and AHA at the same time.

As long as you use them correctly and follow the directions on the label, there’s no reason why these two products won’t work well together for your skin.

You should also be aware of how often you apply them so that both get enough time to work their magic before being washed off by water or cleanser.