sticky_image
Perfect Medical logo
Author: Leila Tan
6 May 2025

Blackheads are a common skin concern that plague many individuals, regardless of age or gender. They are notorious for being persistent and tricky to remove without causing damage to the skin. However, the right acids, skincare techniques, and professional treatments can make a world of difference. In this guide, we’ll explore how blackheads form, the acids that work wonders, and the best practices for clear, healthy skin.

1

What Are Blackheads So Stubborn?

Blackheads, also known as open comedones, form when pores are clogged with excess oil (sebum), dead skin cells, and bacteria. Unlike whiteheads, which are closed comedones, blackheads remain open at the surface, where the material oxidizes and turns dark.

Causes of Blackheads:

Excess Oil Production: Overactive sebaceous glands can produce more oil than the skin needs, leading to clogged pores.

Dead Skin Cell Build-Up: If dead skin is not effectively removed, it combines with oil and debris, creating the perfect environment for blackhead formation.

Hair Follicle Obstruction: Clogged hair follicles trap oil and dead skin, which leads to the abnormal formation of blackheads.

Improper Skincare: Using non-comedogenic products or neglecting to remove makeup can exacerbate the issue.

Why Are They Hard to Eliminate?

Blackheads are deeply embedded in pores, making them resistant to surface treatments. Many over-the-counter products can only target the top layer of the skin, leaving the clogged pore untouched. Additionally, improper methods, like squeezing blackheads, can cause permanent scarring and worsen the problem.

2

3 Groups of Acids That Work Wonders for Blackhead Removal

Thankfully, we have acids in modern skincare, especially when it comes to blackhead removal. By exfoliating the skin, regulating oil production, and unclogging pores, these ingredients ensure a smoother, clearer complexion. However, not all acids are created equal. Below, we’ll delve into the types of acids that work wonders for blackheads and identify those that may not be suitable.

Alpha Hydroxy Acids (AHAs)

Alpha Hydroxy Acids (AHAs) are water-soluble compounds known for their ability to improve the skin's surface by removing dead skin cells. By dissolving the bonds that hold dead skin together, AHAs effectively exfoliate the top layer, enhancing texture and clarity. They are especially beneficial for preventing clogged pores, which are often the starting point for blackheads.

Glycolic Acid

Derived from sugarcane, glycolic acid is the smallest molecule in the AHA family, making it highly effective at penetrating the skin. This acid not only exfoliates but also promotes cell turnover, leaving the skin smoother and more refined.

Regular use of glycolic acid prevents dead skin from building up in pores, reducing the risk of blackheads. It is particularly helpful for fading post-blackhead pigmentation or scars, ensuring a more even complexion. Best suited for normal to oily skin, glycolic acid is a go-to ingredient for those seeking noticeable results.

Lactic Acid

Lactic acid, derived from milk, offers a gentler alternative to glycolic acid while maintaining its exfoliating power. This AHA hydrates the skin as it removes dead cells, making it an excellent choice for those with sensitive or dry skin.

Lactic acid targets surface blackheads by softening and lifting debris without causing irritation. It also helps to smooth rough patches and restore a healthy glow to the skin.

Mandelic Acid

Extracted from almonds, mandelic acid is the mildest of the AHAs, making it ideal for beginners or those with very sensitive skin. While it works more slowly than glycolic or lactic acid, mandelic acid provides surface-level exfoliation that addresses dead skin and reduces the appearance of enlarged pores.

Its gentle action makes it perfect for maintaining skin clarity over time without the risk of irritation. Additionally, it helps balance uneven skin tone, minimizing issues that often accompany blackhead-prone skin.

Beta Hydroxy Acids (BHAs)

Beta Hydroxy Acids (BHAs) are oil-soluble compounds known for their ability to penetrate deep into pores, making them particularly effective for blackhead removal. Unlike AHAs, which focus on surface exfoliation, BHAs work below the skin's surface to dissolve excess oil, unclog pores, and address inflammation. This makes them indispensable for those with oily or acne-prone skin.

Salicylic Acid

Salicylic acid is the most widely recognized BHA and a powerhouse ingredient for blackhead treatment. By penetrating deep into pores, it dissolves sebum and trapped oil, effectively clearing out clogged hair follicles. Its anti-inflammatory properties reduce redness and swelling, helping the skin look clearer and feel less irritated.

Over time, salicylic acid minimizes the occurrence of blackheads while preventing new ones from forming. Ideal for oily and acne-prone skin types, salicylic acid can be found in a variety of products, including cleansers, toners, and spot treatments, offering multiple ways to integrate it into your skincare routine.

Polyhydroxy Acids (PHAs)

Polyhydroxy Acids (PHAs) offer a milder approach to exfoliation, making them suitable for sensitive or reactive skin types. These water-soluble acids work on the skin's surface to exfoliate dead skin cells without causing irritation. PHAs are larger in molecular size than AHAs or BHAs, meaning they work more slowly and remain on the skin's surface.

Additionally, they hydrate the skin while maintaining its barrier, making them a great choice for those dealing with dryness alongside blackheads.

Gluconolactone

Gluconolactone is a popular PHA that gently removes dead skin cells without disrupting the skin barrier. It helps to prevent clogged pores and supports the skin’s natural moisture levels, making it ideal for those with dry or sensitive skin prone to irritation. By promoting smoother, clearer skin without harshness, gluconolactone is a great addition to any skincare routine focused on blackhead prevention.

Lactobionic Acid

Lactobionic acid is another standout PHA that offers dual benefits of hydration and gentle exfoliation. This acid helps soften blackheads, making them easier to extract while replenishing moisture levels in the skin. It also has antioxidant properties that combat premature skin aging, ensuring a smoother and healthier complexion. Lactobionic acid is particularly beneficial for sensitive skin types that struggle with more abrasive exfoliants.

免費體驗

Acne Treatment
1 Minute Self-Registration

Date should not be before minimal date

I have read and agree to the Registration Terms and Conditions and Privacy Policy.
3

Other Acids That Help With Blackhead Removal

While AHAs and BHAs are widely recognized for their blackhead-fighting capabilities, other acids can also play a role in improving skin clarity. These acids often provide additional benefits like calming inflammation, balancing oil production, and enhancing overall skin health.

Azelaic Acid

Azelaic acid is a versatile ingredient with anti-inflammatory and antimicrobial properties, making it particularly effective at reducing bacteria and irritation around blackheads.

Unlike harsher acids, it gently exfoliates the skin to prevent blackhead formation while addressing redness and sensitivity. Azelaic acid is a great option for individuals with blackheads and conditions like rosacea or reactive skin, offering results without aggravating existing issues.

Tartaric Acid

Tartaric acid, a lesser-known AHA, helps boost exfoliation while maintaining the skin’s protective barrier. Though not as potent as glycolic or salicylic acid, it works well as a complementary ingredient in formulations designed to unclog pores and smooth the skin. Its gentler nature makes it suitable for those seeking additional exfoliation without overwhelming their skin.

Malic Acid

Malic acid, another mild AHA, offers dual benefits for combination skin types. It gently exfoliates the skin to remove dead cells while balancing oil production in areas prone to blackheads. By addressing both oily and dry patches, malic acid ensures a more even complexion, making it ideal for those with mixed skin concerns.

Acids That Are Not Ideal for Blackheads

Not all acids are suitable for blackhead-prone skin. Some may lack the ability to penetrate clogged pores, while others can exacerbate oiliness or cause irritation. Here’s a closer look at acids to avoid when dealing with blackheads:

Ascorbic Acid (Vitamin C)

Ascorbic acid is celebrated for its antioxidant properties and ability to brighten the skin. However, it doesn’t effectively unclog pores or exfoliate, making it unsuitable for blackhead removal. Overuse of vitamin C on oily or acne-prone skin can sometimes cause irritation, potentially worsening blackheads.

Hyaluronic Acid

Hyaluronic acid is a humectant, meaning it attracts and retains moisture in the skin. While beneficial for hydration, it doesn’t address clogged pores or remove dead skin cells. However, it’s an excellent companion ingredient when paired with exfoliating acids, helping to counteract potential dryness caused by active treatments.

Kojic Acid

Primarily used to lighten pigmentation and reduce dark spots, kojic acid lacks the penetration needed to address blackheads. It’s more suited for treating discoloration issues rather than clearing clogged pores.

Oleic Acid

Oleic acid, found in certain oils, is highly comedogenic and can exacerbate clogged pores, leading to more blackheads. Skincare products containing high amounts of oleic acid should be avoided, especially for those prone to acne and oily skin.

Strong Acids (e.g., Trichloroacetic Acid)

Used in advanced chemical peels, strong acids like trichloroacetic acid (TCA) are too aggressive for regular skincare use. These acids can cause irritation, redness, and even scarring if not applied under professional supervision. While effective for certain conditions, they are unsuitable for at-home blackhead treatments.

4

How to Incorporate Acids Safely Into Your Routine

Acids can transform your skincare routine, but using them incorrectly can lead to irritation, sensitivity, or worsened skin conditions. Proper integration into your regimen is essential for achieving clear, healthy skin without adverse effects.

Start Slowly to Avoid Overloading Your Skin

When introducing acids, patience is key. Begin with one acid at a time, and opt for lower concentrations to gauge your skin's tolerance. For instance, start with a 2% salicylic acid or a 5-10% glycolic acid formulation. This approach minimizes the risk of irritation and allows your skin to adjust gradually to the new active ingredient.

Watch Out For: If you notice excessive redness, peeling, or stinging, it may indicate your skin isn’t ready for the concentration used. Reduce usage frequency or switch to milder options like PHAs or mandelic acid.

Choose Acids Based on Your Skin Type

Selecting the right acid tailored to your skin type ensures optimal results without unnecessary side effects:

• Oily Skin: BHAs like salicylic acid are ideal because they penetrate deeply into clogged pores to reduce excess oil and clear blackheads. Combining them occasionally with AHAs like glycolic acid can address surface-level concerns.
• Dry or Sensitive Skin: Lactic acid, mandelic acid, and PHAs are gentler options that exfoliate while hydrating the skin, reducing the risk of irritation.

Watch Out For: If your skin feels tight, flaky, or starts breaking out, it might be over-exfoliated or reacting poorly to the acid. Scale back to less frequent usage or switch to an acid better suited for hydration and mild exfoliation.

Alternate Acid Usage for Balanced Results

Layering multiple acids in one session can overwhelm your skin, leading to irritation or damage to the skin barrier. Instead, alternate their usage:

• Use a BHA like salicylic acid in the evening to unclog pores and remove oil buildup.
• Apply AHAs or PHAs on alternate days to smooth the skin’s surface and remove dead cells.

This balanced approach maximizes benefits while minimizing the risk of over-exfoliation.

Watch Out For: Symptoms like persistent redness, inflammation, or acne flare-ups may signal that alternating acids too frequently is still too harsh for your skin. Space them out further or reduce frequency to only a few times a week.

Monitor Your Skin for Signs of Unsuitability

Even when following proper protocols, some skin reactions may indicate an acid isn’t suitable for you at the moment. Watch for these symptoms:

1. Excessive Stinging or Burning: This could suggest that your skin barrier is compromised or the acid is too strong.
2. Inflammation or Swelling: A sign of an allergic reaction or overuse. Stop immediately and consult a dermatologist.
3. Increased Breakouts or Pustules: If you’re purging beyond the typical 4-6 weeks, it could be irritation rather than a normal response.
4. Persistent Dryness or Flaking: Indicates over-exfoliation or that the acid isn’t suitable for your skin type.

5

Perfect Medical’s Acne Treatment: A Professional Solution

If your skin is sensitive to acids or over-the-counter treatments aren't cutting it for stubborn blackheads, professional treatments like Perfect Medical's Acne Treatment offer a safe and effective solution.

Utilizing cutting-edge vacuum dermabrasion technology and medical-grade products, the treatment effectively removes blackheads, unclogs pores, and balances oil production without causing irritation. Perfect Medical customizes each session based on your skin type and concerns, ensuring safe and lasting results.

Why Choose Professional Help?

In-office treatments offer several advantages, including precision and long-lasting results. Unlike DIY methods, professional care minimizes the risk of irritation, scarring, and incomplete removal of deep blackheads.

Blackheads may be persistent, but with the right acids, professional treatments, and consistent skincare practices, they are manageable. Booking an appointment today to experience the solution for your deep-seated blackheads and excess oil, ensuring long-term prevention and healthy skin that you wish for!

Acne Treatment

免費體驗

Acne Treatment
1 Minute Self-Registration

Date should not be before minimal date

I have read and agree to the Registration Terms and Conditions and Privacy Policy.

FAQ

1. Can benzoyl peroxide remove blackheads?

Yes, benzoyl peroxide can be effective in treating blackheads. It works by reducing the bacteria and inflammation that contribute to clogged pores. Through targeting the bacteria, benzoyl peroxide helps to prevent infections and minimize the risk of acne. However, it’s most effective when combined with other treatments.

2. Are pore strips effective for blackheads?

Pore strips can be a quick fix for removing surface-level blackheads. They adhere to the skin and pull out the debris from clogged pores when removed. However, they do not prevent the formation of new blackheads or address deeper layers of clogging.

3. Should you squeeze blackheads?

No, squeezing blackheads is strongly discouraged. While it may seem like an easy way to remove them, squeezing can damage the skin and increase the risk of scarring. This method can also push the oil, dirt, and bacteria deeper into the skin, leading to more blackheads or even infection. Squeezing can irritate the skin, making acne worse. It’s best to rely on professional extraction by a dermatologist or esthetician who uses sterile tools.

4. Can natural oils reduce blackheads?

Yes, certain natural oils, such as jojoba oil, can help reduce blackheads. Jojoba oil is known for its ability to mimic the skin’s natural sebum, helping to balance oil production and prevent overproduction, which can lead to clogged pores. Remember to select non-comedogenic oils—those that do not clog pores—because some oils may aggravate blackheads or cause new breakouts.

5. How can you safely extract blackheads?

The safest way to extract blackheads is through professional extraction, where a licensed dermatologist or esthetician uses sterile tools to gently remove the blackheads without causing damage or infection. If you prefer at-home care, use a salicylic acid-based cleanser to gently exfoliate the skin and loosen blackheads. Another option is gentle exfoliation with a mild scrub or a soft brush. Avoid harsh, abrasive scrubs, as they can irritate the skin and cause further inflammation. 

facebookigyoutubewhatsapp