Ingredients Reviews: NEW COSRX The AHA BHA PHA LHA 35 Peel + The Retinol 0.3 Cream

About COSRX The AHA BHA PHA LHA 35 Peel

WHERE TO BUY: 

$19.00; COSRX

$11.12; Yesstyle (up to 4% cashback from Extrabux)

$12.88; Style Korean (up to 7% cashback from Extrabux)

Transform your skincare routine with COSRX's multi-acid peeling solution. This powerful blend combines Glycolic Acid, Lactic Acid, Mandelic Acid, and a 2% concentration of Salicylic Acid to effectively exfoliate the skin, unclog pores, and reduce the appearance of fine lines. Enriched with Panthenol and Allantoin, it soothes and hydrates, while Hydrolyzed Hyaluronic Acid boosts moisture retention. Ideal for achieving a smoother, clearer complexion, this peel is a game-changer for those seeking a gentle yet effective exfoliation experience.

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Key Ingredients & Benefits

- AHA (Glycolic Acid and Mandelic Acid):

Glycolic acid is a chemical exfoliating ingredient that is derived from sugar cane. It is one of the smallest molecules of the alpha-hydroxy acid family, meaning it is water-soluable and penetrates deeply into the skin.

Glycolic acid penetrates deeply into the skin, "un-glues" dead skin cells and removes them from the skin, making skin brighter and evening out skin tone – all while encouraging new cells to appear.

This type of exfoliation addresses numerous skin concerns, including sun damage, uneven tone, rough, flaky patches of skin, fine lines, and wrinkles. In higher concentrations, glycolic acid can even improve the look of deeper wrinkles. Studies also show that glycolic acid significantly increases skin's hydration.

Mandelic acid is also a part of the alpha hydroxy acid (AHA) exfoliating acid family. It's derived from almonds and is gentler than other AHAs (think: glycolic acid) due to its larger molecule size. 

Because mandelic acid has a larger molecule than other acids, it gets to work in the skin more superficially and also at a slightly slower rate. This means that you get all the exfoliating benefits without unwanted irritation. 

- BHA (2% Salicylic Acid):

Salicylic acid is a keratolytic, meaning it dissolves the bonds that hold dea skin cells together and helps them to shed away more effectively. It's naturally occurring in white willow bark and wintergreen, but most of the salicylic acid used today is synthesized.

Like AHA, it has the effect of removing dead keratinocytes in the outermost layer of the skin as well as removing sebum and waste in the pores due to its oil-friendly characteristics. Salicylic acid is especially helpful in treating acne due to its ability to penetrate the follicle. 

- PHA (Lactobionic Acid):

PHA is an exfoliating component that follows AHA and BHA, and is known to cause less irritations than AHA and BHA while having an exfoliating effect like them. Lactobionic Acid is one of the most popular PHA.

Using exfoliators with AHA or BHA may temporary cause dry skin depending on skin types, but PHA is a relatively moisturizing and exfoliating ingredient because it exfoliates while moisturizing the skin.

It also has a function to relieve environmental damage and irritants such as ultraviolet rays, so it is good for those who are worred about sensitive skin after exfoliating.

- LHA (Capryloyl Salicylic Acid):

Capryloyl Salicylic Acid, a derivative form of salicylic acid (BHA), is a representative LHA. It is known to penetrate the skin relatively slowly and act very mildly because it has a large molecular weight among other chemical exfoliating ingredients.

With its mild exfoliation effect, it's easy to use ingredients with anti-aging effects for all skin types, including sensitive skin.

- Vitamin-Trio:

Vitamin B5, Vitamin B12, and Vitamin E reduce irritation that can be associated with acid use and added protection.

Review

This peel seems to be a gentle yet effective exfoliant. You can feel it tingle and can see nice smooth skin after use, but even the sensitive skin seems to handle it well.

One customer said: "I really liked this product because not only is it gentle but it doesn’t feel harsh on the skin and it is also light weight so I don't feel it too heavy on the skin when it's drying. I also love how it has little to no scent and I love that it's compatible for sensitive/oily skin."

About COSRX The Retinol 0.3 Cream

WHERE TO BUY: 

$29.00; COSRX

Introducing the COSRX The Retinol 0.3 Cream, a powerful yet gentle anti-aging solution that helps improve the appearance of fine lines, wrinkles, and uneven skin tone. This innovative product contains 0.3% retinol, a potent form of Vitamin A that promotes skin cell turnover and stimulates collagen production, resulting in a smoother, firmer, and more youthful-looking complexion.

Key Ingredients & Benefits

At the heart of this cream is a potent dose of 0.3% retinol, a derivative of Vitamin A that has been clinically proven to reduce the appearance of fine lines and wrinkles. This powerful ingredient works by stimulating collagen production and accelerating cell turnover, helping to reveal a more radiant and youthful-looking complexion.

In addition to retinol, this cream also contains panthenol, a form of Vitamin B5 that helps to soothe and hydrate the skin.

Adenosine, a natural compound found in the body, is also included to help promote collagen synthesis and improve the overall texture of the skin.

Finally, tocotrienol, a type of Vitamin E (also known as Super Vitamin E), provides antioxidant protection to help prevent damage from environmental stressors.

Review

Using retinol may cause skin reactions that have not been easily seen in other ingredients. Depending on the skin type, skin reactions such as stinging, burning, skin peeling, and redness may occur. These skin reactions are phenomena that can occur when retinol works effectively on the skin. This is not a phenomenon that occurs in all skin and can be disappeared after enough period of adaptation. It is recommended that you pay more attention to your skin condition while using retinol.

However, in the case of pregnant and lactating women, it may cause side effects to the fetus, so please avoid using it during that period.

This lightweight, non-greasy cream is perfect for those looking to combat signs of aging and improve the overall appearance of their skin. One customer said: "I love the retinol cream. I've used other products but nothing comes close to Cosrx. The texture is smooth, easy to apply and the package is easy to store. I apply every other day and doesn't dry my skin."

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