Salicylic acid - when and how to use it

What is salicylic acid?

Salicylic acid is a beta hydroxy acid (BHA) that comes from willow bark and is widely known for its powerful effects in cosmetics. It is an important ingredient in many cosmetic products that focus mainly on acne, oily skin and exfoliation. Unlike alpha hydroxy acids (AHA), which work on the surface of the skin, salicylic acid reaches deep into the pores, breaking down excess sebum and dead skin cells. That makes it a key ingredient for people who have concerns with breakouts, blocked pores and uneven skin texture. Its unique ability to exfoliate inside the pore makes it one of the most effective ingredients for keeping skin clear and balanced.

Salicylic acid - how does it work?

This versatile acid works by dissolving excess sebum and freeing the pores. Salicylic acid also has anti-inflammatory qualities that help to soothe irritated skin and reduce redness. By gently exfoliating the skin and increasing cell turnover, it supports a clearer and more radiant complexion over time. Because it is oil-soluble, it effectively reaches deeper into the layers of skin where it can address breakouts at their source. In addition, its keratolytic qualities help to break down the bonds between dead skin cells, keeping them from settling on the surface. Salicylic acid is therefore a suitable choice for people whose skin tends towards acne or blackheads.

The benefits of salicylic acid in cosmetics

Salicylic acid helps with acne

One of the most common uses of salicylic acid in cosmetics is caring for acne. Its ability to reach deep into the pores helps to remove oil and impurities, keeping new breakouts from appearing while also caring for the existing ones. Regular use can noticeably reduce the appearance of breakouts, blackheads and whiteheads. Unlike harsher alternatives that can dry the skin out, salicylic acid works more gently, which makes it suitable for long-term care of acne-prone skin. Many dermatologists recommend it as a first choice for caring for mild to moderate acne.

Exfoliation for smoother skin

Salicylic acid acts as a gentle chemical exfoliant, dissolving dead skin cells and helping to prevent dullness and a rough texture. Compared with physical scrubs, which can cause micro-tears in the skin, BHA helps to exfoliate without irritation, and that makes it ideal for sensitive skin types. By supporting faster skin cell renewal, it helps the complexion keep a fresh and youthful look. Regular exfoliation with salicylic acid can also help to gently soften dark spots, hyperpigmentation and marks left after acne.

Salicylic acid refines pores

If your skin tends towards oiliness, salicylic acid can help you balance sebum production. By keeping the pores clear and sebum levels in check, it minimises the appearance of enlarged pores and supports a more even skin tone. Many people with oily skin have already found that regular use of salicylic acid helps to reduce shine and keep a matte look without over-drying. Salicylic acid works with the skin's natural balance and makes sure the hydration it needs is preserved.

Soothing sensitive skin

Thanks to its anti-inflammatory qualities, salicylic acid can help to soothe redness and irritation, and it is said to be welcome where the skin tends towards concerns such as rosacea or mild eczema. Its ability to reduce swelling makes it a lovely choice for spot care. As already mentioned, salicylic acid brings relief without causing excessive dryness. Because it works at the cellular level as it exfoliates and cleanses, it helps the skin to calm down faster. That is why it is suitable for sensitive skin types.

How to use salicylic acid

Salicylic acid is available in many formulations, including cleansers, facial toners, facial serums, shampoos and more. If you would like to bring it into your skincare routine, start with a low concentration (0.5 % - 2 %) and increase it gradually as your skin builds up tolerance. It is best applied in the evening, followed by a moisturiser to prevent dryness. When salicylic acid is combined with other active ingredients such as retinol or strong AHAs, take care to avoid excessive peeling. This is why it is worth using quality, proven cosmetic products with a balanced composition.

Facial toner with salicylic acid

The ŠTRAMANDA facial toner with salicylic acid is intended for all skin types and is especially welcome for those whose skin tends towards excess oiliness, blocked pores and acne. The presence of salicylic acid makes it an excellent choice for caring for inflammation, reducing whiteheads and clearing blackheads. The toner is also suitable for everyone whose acne comes with hormonal changes such as puberty, menopause or stress.

Anti-dandruff shampoo with salicylic acid

We also recommend our anti-dandruff shampoo, enriched with natural salicylic acid obtained from willow extract (BHA), which gently exfoliates the scalp and helps to prevent dandruff. The formulation is further enhanced with a complex of seaweed and zinc that supports a healthy scalp environment. Tea tree oil and rosemary essential oil provide antimicrobial qualities, while aloe vera, plant keratin and honey conditioner nourish and hydrate the hair, making sure it stays soft, healthy and free from irritation.

Frequently asked questions about salicylic acid

1. Can salicylic acid be used every day?

Yes, but it depends on your skin type. People with oily or acne-prone skin may benefit from daily use, while people with sensitive skin should begin by using it 2-3 times a week.

2. Is salicylic acid safe for dry skin?

Salicylic acid is known for regulating oil, yet it can still be used on dry skin if a hydrating moisturiser follows. Look for products with added soothing ingredients such as aloe vera or hyaluronic acid.

3. Can I use salicylic acid with other ingredients?

Salicylic acid combines well with hyaluronic acid, for example, but do not use it at the same time as strong exfoliants such as glycolic acid or retinol, as that could irritate the skin.

Interesting facts about salicylic acid

• Ancient origins: Salicylic acid was first used by the ancient Egyptians and Greeks, who extracted it from willow bark and traditionally used it to ease pain and inflammation.
• Aspirin: The famous painkiller aspirin (acetylsalicylic acid) was developed as a synthetic derivative of natural salicylic acid.
• It occurs naturally in fruit and vegetables: Salicylic acid is naturally present in foods such as strawberries, blueberries, tomatoes and cucumbers.
• It is used on the scalp too: Salicylic acid is not only for skincare. It is also a key ingredient in anti-dandruff shampoos, thanks to its ability to exfoliate the scalp.
• Oil-soluble strength: Unlike AHAs, which are water-soluble, salicylic acid (BHA) is oil-soluble, which means it can reach deep into blocked pores to remove excess sebum.
• A long history in cosmetics: For more than 100 years salicylic acid has been one of the essential ingredients in acne care, which speaks for its lasting effectiveness in cosmetic products.