As a professional makeup artist, I’ve seen my fair share of expired beauty products and the consequences that come with their use. One surprising fact that many people may not know is that using an expired lipstick can actually lead to skin irritation and infections. It may seem harmless to apply an expired lipstick, but the truth is that the formulation of the product can change over time, making it more prone to bacteria growth and causing potential harm to your lips and surrounding skin.

When you use an expired lipstick, you expose your lips to a range of potential issues. Over time, the oils and waxes in the lipstick can go rancid, leading to an unpleasant smell and taste. Additionally, expired lipsticks may lose their pigment or change in texture, resulting in uneven application and clumping. Beyond these cosmetic concerns, using an expired lipstick can introduce bacteria to your lips, which can lead to infections, inflammation, and even cold sores. To prevent these issues, it’s important to regularly check the expiration dates of your cosmetics and replace any expired products with fresh ones. Taking this simple step can ensure that your beauty routine remains safe and enjoyable.

what happens if you use an expired lipstick

What Happens If You Use an Expired Lipstick?

Using makeup past its expiration date can have consequences for your skin, and this includes using expired lipstick. Lipstick is a staple in many people’s beauty routines, but it is important to be aware of the potential risks associated with using expired products. In this article, we will explore what happens if you use an expired lipstick and why it is crucial to prioritize your skin’s health.

The Dangers of Using Expired Lipstick

Lipstick, like other beauty products, has a shelf life. Over time, the ingredients in lipstick can break down, making it less effective and potentially harmful to use. Here are some of the dangers of using expired lipstick:

  • Bacterial growth: Expired lipstick can become a breeding ground for bacteria, including Staphylococcus aureus and Escherichia coli. When you apply expired lipstick, you are introducing these bacteria to your lips, which can lead to infections or irritations.
  • Skin irritation: Expired lipstick may contain ingredients that have degraded and become more irritating to the skin. This can cause redness, itching, and discomfort on your lips.
  • Color and texture changes: As lipstick expires, its color and texture may change. It may become clumpy, dry, or develop an unpleasant odor. Applying such lipstick can result in an uneven application and an undesirable appearance.

It is important to note that the consequences of using expired lipstick can vary depending on the individual and the specific product. Some people may experience immediate reactions, while others may not notice any negative effects. However, it is always better to err on the side of caution and prioritize your skin’s health.

Identifying Expired Lipstick

Knowing how to identify expired lipstick can help you avoid using it past its prime. Here are some signs that your lipstick may have expired:

  • Change in smell: If your lipstick has a rancid or unpleasant odor, it is likely past its expiration date.
  • Change in texture: Expired lipstick may become dry, clumpy, or difficult to apply smoothly.
  • Color alteration: The color of your lipstick may change over time. If it looks significantly different from when you first purchased it, it may have expired.
  • Expiration date: Some lipsticks have a specific expiration date printed on the packaging. If the date has passed, it is best to dispose of the product.

If you are unsure whether your lipstick is expired, it is always better to be safe and replace it with a new one.

Tips for Extending the Lifespan of Your Lipstick

To maximize the lifespan of your lipstick and prevent it from expiring too quickly, consider the following tips:

  • Store lipstick in a cool and dry place: Exposure to heat and humidity can accelerate the degradation of lipstick. Keep your lipstick in a cool and dry environment, away from direct sunlight.
  • Avoid sharing lipstick: Sharing lipstick can introduce bacteria and potentially contaminate the product. Stick to using your own lipstick to minimize the risk of infections.
  • Keep the cap tightly closed: Oxygen exposure can cause lipstick to dry out and expire faster. Make sure to tightly close the cap after each use to preserve the product.
Signs of Expired Lipstick Actions to Take
Change in smell or texture Dispose of the lipstick
Color alteration Replace with a new one
Expiration date has passed Discard the product

When to Discard Expired Lipstick

As a general rule of thumb, it is recommended to discard lipstick after 1 to 2 years from the date of purchase, even if it appears to be in good condition. The risk of bacterial growth and ingredient degradation increases significantly over time, making it safer to replace the product.

Answering the Question

What happens if you use an expired lipstick? Using expired lipstick can expose your lips to bacteria, potentially leading to infections and skin irritations. Additionally, the texture and color of expired lipstick may change, affecting its application and appearance. It is essential to prioritize your skin’s health and replace expired lipstick with a new one when needed.

Key Takeaways: What Happens If You Use an Expired Lipstick?

  • Expired lipstick can harbor bacteria, fungi, and other harmful microorganisms.
  • Using expired lipstick can lead to skin irritation, allergic reactions, or infections.
  • The texture and color of an expired lipstick may change or become less effective.
  • Expired lipstick can have an unpleasant smell or taste.
  • It’s important to check the expiration date of your lipstick and replace it regularly.

Frequently Asked Questions

Using expired lipstick can have various consequences for your health and beauty. Here are some common questions and answers related to what happens if you use an expired lipstick.

1. What are the risks of using an expired lipstick?

Using an expired lipstick can lead to various risks. Firstly, the texture and consistency of the lipstick may change over time, making it difficult to apply smoothly on your lips. The color may also alter, resulting in an uneven or unnatural appearance. Secondly, expired lipsticks may harbor harmful bacteria, which can cause infections or irritations on your lips. These infections can manifest as dryness, redness, swelling, or itching. Lastly, expired lipsticks may contain rancid oils or ingredients that can cause an unpleasant odor or taste when applied.

To avoid these risks, it’s best to check the expiration date on your lipstick and discard it once it has expired. Using a fresh and unexpired lipstick ensures a safer and more enjoyable application.

2. Can using an expired lipstick cause allergic reactions?

Yes, using an expired lipstick can potentially cause allergic reactions. Over time, the ingredients in a lipstick can break down and become less stable. This can increase the likelihood of allergic reactions in individuals with sensitivities or allergies to certain ingredients. Common symptoms of an allergic reaction to an expired lipstick may include redness, itching, swelling, blistering, or a rash on the lips. If you experience any of these symptoms after applying an expired lipstick, it is advisable to discontinue use and consult with a dermatologist or allergist for proper evaluation and treatment.

To minimize the risk of allergic reactions, it is recommended to always use fresh and unexpired lipsticks and be mindful of any personal allergies or sensitivities to specific ingredients.

3. Are there any long-term effects of using expired lipstick?

Using expired lipstick may have some long-term effects on your lips and overall health. One potential long-term effect is the disruption of the natural balance of your lip skin. Expired lipsticks can contain ingredients that may strip your lips of their natural oils, leading to dryness, chapping, or peeling. Additionally, using expired lipsticks with harsh or irritating ingredients can cause chronic inflammation, leading to the breakdown of the skin barrier and potentially increasing the risk of infections or other lip-related issues.

To maintain healthy and nourished lips, it is advisable to use fresh and unexpired lipsticks and incorporate a regular lip care routine that includes moisturizing, exfoliation, and sun protection.

4. Can using expired lipstick lead to lip discoloration?

Using expired lipstick can potentially lead to lip discoloration. As a lipstick reaches its expiration date, the pigments and dyes within it may degrade, leading to changes in color. When applied to the lips, an expired lipstick may result in uneven or unusual shades. In some cases, the expired lipstick may also leave behind stains or tint the lips in unintended ways.

To avoid lip discoloration, it is recommended to regularly check the expiration date of your lipsticks and dispose of any that have expired. Using fresh and unexpired lip products ensures more accurate and desired lip colors.

5. How can I prevent using an expired lipstick?

To prevent using an expired lipstick, there are several precautions you can take. Firstly, check the expiration date on your lipsticks before purchasing or using them. It is usually printed on the packaging or the bottom of the lipstick tube. Avoid purchasing lipsticks that are close to their expiration date or have already expired.

Secondly, store your lipsticks in a cool and dry place to prolong their shelf life. Exposure to heat and moisture can accelerate the degradation of the ingredients in lipsticks. Additionally, avoid sharing your lipsticks with others to minimize the risk of contamination or the spread of bacteria.

what happens if you use an expired lipstick 2

Stop Using Expired Lipstick! Let’s Find out Why…

If you use an expired lipstick, it can lead to various consequences for your lips and overall health.

Expired lipsticks can become dry, lose their color, and have an unpleasant smell. Additionally, they may harbor bacteria, which can cause infections and irritation when applied to your lips.

To avoid these risks, it’s important to regularly check the expiration dates of your lipsticks and dispose of any that are past their prime.


  • Maria J. Morrison

    Maria is a professional Beautician and his hobby is beauty & Personal care. she has been for the last 5 years and he loves makeup while on outings as well. Based on his experience with the different types of makeup. She is sharing his opinion about various makeup so that a beginner can get started the right way. Find him onTwitter here. Happy reading.