Are probiotics good for skin?

Probiotics, the living microorganisms often associated with gut health, are gaining popularity in the skincare space. Incorporating probiotics into a skincare routine may offer a variety of skin health benefits, especially for sensitive and problem-prone skin . This article explores the impact of probiotics on skin and how they can play a key role in a skincare routine .

The importance of the skin microbiota

The skin microbiota, often referred to as skin flora , is a complex ecosystem of microorganisms living on the surface of our skin. It plays a crucial role in the health and appearance of the skin. Here’s why the skin microbiota is so important:

1. Protection against infections

The skin microbiota acts as a protective barrier, preventing colonization by pathogenic microorganisms. Good bacteria on the skin, such as those of the genus Staphylococcus , produce antimicrobial substances that inhibit the growth of bad bacteria and other pathogens.

2. Strengthening the skin barrier

A balanced microbiota contributes to the fortification of the skin barrier. This barrier is essential to prevent transepidermal water loss and protect the skin from external aggressions such as pollution and chemicals.

3. Regulation of the immune system

The skin microbiota plays a key role in modulating the skin's immune system. It helps prevent excessive inflammatory responses that can lead to inflammatory skin conditions like eczema and psoriasis.

4. Prevention of inflammation and irritation

Beneficial microorganisms help maintain the balance of skin inflammation. An imbalance in the microbiota can lead to chronic inflammation, causing skin problems like acne, redness and irritation.

5. Influence on the pH balance of the skin

The skin microbiota helps maintain the skin's slightly acidic pH, which is essential for barrier function and to limit the growth of pathogenic microorganisms.

6. Production of nutrients and vitamins

Certain bacteria in the skin microbiota can synthesize essential vitamins and other nutrients that are beneficial to the skin, contributing to its radiance and overall health.

7. Impact on the appearance and aging of the skin

A healthy microbiome can help slow skin aging by reducing inflammation and strengthening the skin barrier. This can contribute to a more youthful appearance and improved skin texture.

8. Interdependence with the intestinal microbiota

The skin microbiota and the gut microbiota are interconnected. Gut health can influence skin health and vice versa. A balanced gut flora promotes healthy skin , while an imbalance can manifest itself as skin problems.

What are the cosmetics often found in cosmetics?

1. Lactobacillus
  • Properties: Known for their antimicrobial and anti-inflammatory properties.
  • Use: Often used in products for sensitive or acne-prone skin , anti-redness treatments and moisturizers.
  • Benefits: Helps balance the skin microbiota, soothes irritation and strengthens the skin barrier.

2. Bifidobacterium

  • Properties: Promotes hydration and protection of the skin.
  • Use: Commonly found in serums, anti-aging creams and moisturizers.
  • Benefits: Reduces skin sensitivity, strengthens the skin barrier and improves resilience against external aggressions.

3. Streptococcus thermophilus

  • Properties: Known for their ability to increase the production of ceramides in the skin.
  • Use: Present in moisturizing and restorative creams.
  • Benefits: Improves moisture retention, strengthens the skin barrier and helps repair dry, damaged skin.

4. Bacillus ferment

  • Properties: Bacillus ferment provides beneficial enzymes for the skin.
  • Use: Used in cleansers, masks and exfoliants.
  • Benefits: Helps gently exfoliate, cleanses pores and improves skin texture.

5. Saccharomyces ferment

  • Properties: A type of yeast used for its nutritional and moisturizing benefits.
  • Use: Found in serums and hydrating essences.
  • Benefits: Helps nourish skin, improves hydration and adds radiance.

6. Lactococcus lactis

  • Properties: Known for its positive effects on cell renewal.
  • Use: Integrated into regenerating and revitalizing products.
  • Benefits: Stimulates cell renewal, strengthens the skin barrier and improves skin texture.

7. Bifidobacterium longum

  • Properties: Specifically beneficial for reducing skin sensitivity.
  • Use: Used in sensitive and anti-aging skin care.
  • Benefits: Reduces redness, strengthens the skin barrier and protects against external aggressions.

8. Enterococcus faecalis

  • Properties: Has antimicrobial and anti-inflammatory properties.
  • Use: Sometimes used in acne treatments.
  • Benefits: Reduces inflammation and fights acne-causing bacteria.

How to integrate probiotics into your beauty routine?

1. Choose products formulated with probiotics

Look for products that are specifically formulated with probiotics . These products are often labeled as “probiotic” or “contains ferments.”

  • Cleansers: Use a gentle cleanser containing probiotics to cleanse the skin without disrupting its natural microbiota. Our cleansing gel is specially formulated to balance your microbiota.

  • Toners: Apply a probiotic toner to balance your skin's pH and prepare the skin for the next steps.

  • Serums: A probiotic serum can penetrate deep and provide concentrated benefits.

  • Moisturizers: Use a moisturizer formulated with probiotics to help strengthen the skin barrier and hydrate the skin.

  • Masks: Apply probiotic masks once or twice a week for intensive care.

2. Probiotic food supplements

Incorporating dietary supplements containing probiotics can improve the health of your skin from the inside out by balancing your gut microbiota .

  • Capsules: Taking one capsule of probiotics daily can help maintain a healthy gut microbiota, which is often reflected in healthier skin.

  • Fermented Foods: Incorporate fermented foods like yogurt, kefir, sauerkraut, and kimchi into your diet for a natural boost of probiotics.

3. Avoid microbiota disruptors

To maximize the benefits of probiotics , avoid products and habits that can disrupt your skin microbiota.

  • Harsh cleansers: Avoid cleansers that contain sulfates and drying alcohols, as these can disrupt the balance of the skin's microbiota .

  • Exfoliating too frequently: Limit the use of abrasive exfoliants to avoid disrupting the skin barrier.

4. Adopt a gentle and regular skincare routine

Consistency is key to seeing the benefits of probiotics on your skin. Adopt a gentle and regular skincare routine.

  • Morning and evening: Cleanse and moisturize your skin morning and evening with probiotic products.

  • Hydration: Keep your skin well hydrated to support the skin barrier.

  • Sun protection: Use sunscreen daily to protect skin from UV damage, which can harm the skin microbiome.

5. Observe and adjust

Every skin is unique, and it may be necessary to adjust your routine based on your skin's reactions.

  • Listen to your skin: Observe how your skin reacts to probiotic products and adjust your routine if necessary.

  • Consultation: In case of persistent skin problems , consult a dermatologist for personalized advice.

Example of a skincare routine incorporating probiotics

Morning and evening:

  1. Cleaning : Use a gentle cleanser with probiotics.

  2. Tonic: Apply a balancing tonic with probiotics.

  3. Serum: Apply a probiotic serum for targeted benefits.

  4. Hydration: Use a moisturizer that contains probiotics.

  5. Sun protection: Apply sunscreen.

Weekly :

  1. Mask: Apply a probiotic mask once or twice a week for intensive care.

By following these tips, you can effectively incorporate probiotics into your skin care routine and enjoy their many benefits for healthy, balanced skin.