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What Is Dimethicone Acne? (Everything You Need to Know)

In the skincare world, few topics are as debated as the impact of certain ingredients on skin health. Among these, dimethicone, a common component in many skincare and hair care products, has garnered significant attention.

Many questions are raised regarding "dimethicone acne." Is it beneficial or harmful? How does it affect different skin types? Understanding dimethicone's role in skincare can help you make informed decisions about the products you use.

Also read: How to choose the best acne treatment

Biggest Take-Aways:

  • Dimethicone is a silicone-based polymer widely used in skincare and hair care products for its protective and moisturizing properties.
  • Despite common misconceptions, dimethicone is safe and non-comedogenic, making it suitable for use on acne-prone skin.
  • Dimethicone's ability to form a barrier on the skin helps retain moisture and protect against environmental irritants, benefiting both skin and hair.
  • Exposed Skin Care stands out for providing a balanced approach to acne management while ensuring skin protection and hydration.

Young woman applying face cream

What is Dimethicone?

Dimethicone, or polydimethylsiloxane, is a type of silicone used in a wide range of personal care products. From moisturizers and hair care products to makeup, dimethicone is prized for its unique properties.

Properties and Uses of Dimethicone

  • Silicone Ingredient: As a form of silicone, dimethicone is used for its smooth, silky texture. It helps create a product that spreads easily over the skin or hair.
  • Moisturizing Agent: Dimethicone is often used in moisturizers for its ability to lock in moisture. It forms a barrier on the skin, preventing moisture loss.
  • Hair Care: In hair care products, dimethicone helps detangle and add shine to the hair.

Dimethicone and Skin Health

The relationship between dimethicone and skin health is complex. It's crucial to look at how it behaves with different skin types and its overall impact on the skin.

Dimethicone in Skincare Products

  • Occlusive Nature: Dimethicone is occlusive, forming a protective layer on the skin. This can be beneficial for dry skin, as it helps retain moisture.
  • Non-Comedogenic Properties: Despite concerns, dimethicone is classified as non-comedogenic, meaning it doesn't clog pores. This is important for those with acne-prone skin.
  • Sensitive Skin: For sensitive skin, dimethicone can be soothing, as it protects the skin from environmental irritants.

Close up of woman's senstive skin

Effects on Different Skin Types

  • Oily Skin: People with oily skin might feel dimethicone exacerbates their condition due to its barrier-forming nature. However, it does not increase oil production.
  • Dry Skin: For those with dry skin, dimethicone can be a savior, providing the much-needed barrier to keep skin hydrated.
  • Acne-Prone Skin: The biggest concern is for acne-prone skin. While dimethicone itself doesn't cause acne, it can trap debris and oil if not used properly.

The Controversy: Does Dimethicone Cause Acne?

Understanding the relationship between dimethicone and acne is key to demystifying "dimethicone acne."

Assessment of Dimethicone

  • Cosmetic Ingredient Review: The Cosmetic Ingredient Review Expert Panel states that dimethicone is safe for cosmetic products. It is considered to have a low risk of skin irritation.
  • Acne and Silicones: There's a common misconception that silicones like dimethicone cause breakouts. However, dimethicone is non-comedogenic and is unlikely to clog pores directly.

Possible Side Effects

  • Trapped Debris: While dimethicone itself doesn't cause acne, it can trap oil and dirt, which might exacerbate acne if the skin isn't cleansed properly.
  • Skin Irritation: In rare cases, some individuals may develop an allergy to dimethicone, leading to skin irritation and increased breakouts.

Dimethicone in Your Skincare Routine

Incorporating products with dimethicone into your skincare routine requires understanding its benefits and potential drawbacks.

Choosing the Right Products

  • For Acne-Prone Skin: Look for non-comedogenic products that contain dimethicone. These are less likely to contribute to acne breakouts.
  • For Dry and Normal Skin: Products with dimethicone can be excellent for maintaining moisture and protecting the skin.

Woman with towel on head applying skin care product

Using Dimethicone Safely

  • Proper Cleansing: It's crucial to thoroughly cleanse your skin to remove any dimethicone products, especially for acne-prone skin.
  • Layering Products: Be mindful of how you layer skincare products. Dimethicone can interfere with the absorption of other products.

The Science Behind Dimethicone and Acne

To fully understand the implications of using dimethicone in skincare, let's delve into the science behind it.

Dimethicone's Molecular Structure

  • Large Molecular Size: Dimethicone has a large molecular size, which prevents it from penetrating the skin. This means it's unlikely to cause internal skin issues.
  • Forming a Barrier: By forming a barrier on the skin, dimethicone can protect the skin from external irritants, which is beneficial for sensitive and dry skin types.

Research and Studies

  • Skin Deep Database: According to the Skin Deep Database, dimethicone is rated as a low hazard for toxicity or irritation.
  • Expert Panel Reviews: Ongoing assessments by expert panels continue to support the safety of dimethicone in cosmetic and skincare products.
Scientist testing skin care product

Navigating the World of Dimethicone

Choosing skincare products can be daunting, especially when avoiding ingredients that might trigger acne. Here's how you can navigate this challenge:

Reading Labels Carefully

  • Identifying Dimethicone: Look for terms like dimethicone, polydimethylsiloxane, or silicone oil in the ingredients list.
  • Products without Dimethicone: For those who prefer to avoid it, many skincare options are available without dimethicone.

Balancing Your Skincare Needs

  • Skin Type Consideration: Consider your skin type and concerns when choosing products with or without dimethicone.
  • Combining Ingredients: Pay attention to how dimethicone interacts with other ingredients in your skincare routine.

Benefits of Using Exposed Skin Care for Managing Acne

Exposed Skin Care offers great products for managing acne, especially for those with acne-prone skin. This range of skin care products offers several benefits.

Exposed Skin Care Expanded Kit

Here are some key advantages:

  • Targeted Acne Treatment: Exposed Skin Care is designed to combat acne, offering a comprehensive approach to clear skin.
  • Dimethicone in Skincare: Dimethicone, often listed in these products, helps create a barrier on your skin. This barrier not only protects but also aids in the healing process.
  • Safe for the Skin: Despite myths, using products with dimethicone is generally safe for the skin. Exposed Skin Care ensures that its products, including dimethicone, do not increase skin irritation and create problems with prolonged use.
  • Benefits for Oily and Acne-Prone Skin: The formulations are tailored for oily and acne-prone skin, ensuring that they don't exacerbate existing skin issues. Dimethicone and other silicones in these products are carefully balanced to avoid adverse effects.

By combining the benefits of dimethicone with effective acne-fighting ingredients, Exposed Skin Care offers a balanced and effective solution for those seeking clear, healthy skin.


Dimethicone, a silicone-based polymer, has been extensively discussed in the skincare world. Its role in skincare products, particularly for acne-prone skin, is multifaceted.

Used predominantly in skin care and hair care products, dimethicone creates a protective barrier, which is beneficial for normal to dry skin types. Although there have been general concerns about dimethicone and silicones, the consensus is that dimethicone is safe when used appropriately in skincare formulations.

Dimethicone in skin care products, including moisturizers for acne, is advantageous. It not only aids in hydration but also helps in managing acne-related issues. 

The belief that dimethicone is bad for the skin or hair or that it could cause hair loss is largely unsubstantiated. Instead, it can be soothing when applied to the skin, especially in products formulated for sensitive or irritated skin.

Exposed Skin Care is designed for acne management. It includes Dimethicone to help balance the product's effectiveness, ensuring that it addresses acne concerns while maintaining skin health.

While there are varied opinions on using dimethicone in skincare, the prevailing evidence suggests that it can be a valuable component in products, especially for those dealing with acne.


What is Dimethicone and Why is it Used in Skincare?

Dimethicone is a silicone-based polymer used in skincare to form a protective barrier on the skin and retain moisture. It's commonly used in various products, including moisturizers and acne treatments.

Is Dimethicone Safe for Acne-Prone Skin?

Yes, dimethicone is generally safe for acne-prone skin. It is non-comedogenic, meaning it doesn't clog pores and is often used in formulations specifically designed for acne-prone skin.

Can Dimethicone Cause Hair Loss?

There is no substantial evidence to suggest that dimethicone causes hair loss. It is widely used in hair care products for its smoothing and conditioning properties.

How Does Dimethicone Benefit the Skin?

Dimethicone benefits the skin by forming a barrier that locks in moisture, protects against environmental irritants, and can help in soothing sensitive skin. It's also useful in reducing the appearance of fine lines.

What Makes Exposed Skin Care Unique in Treating Acne?

Exposed Skin Care is unique because it combines dimethicone's protective and soothing properties with other effective acne-fighting ingredients, offering a balanced approach to treating and managing acne.