Introduction: Why is skin pH so important?
Did you know that your skin's pH balance plays a vital role in its health and appearance? Skin that's too acidic or too basic can lead to blemishes, excessive dryness, or premature aging . But how does this balance work and how can you adapt your skincare routine accordingly? Find out everything you need to know for glowing, healthy skin!
What is skin pH?
pH (potential hydrogen) is a scale that measures the acidity or alkalinity of a substance, ranging from 0 to 14 :
- A pH below 7 is acidic .
- A pH of 7 is neutral (like pure water).
- A pH above 7 is alkaline (basic) .
Human skin naturally has a slightly acidic pH, between 4.5 and 5.5. This balance helps protect the skin barrier , maintain hydration and prevent external aggressions (pollution, bacteria, UV rays, etc.).
Why does pH affect your skin?
When the skin's natural pH is unbalanced , several problems can appear:
🔹 pH too acidic (<4.5):
- Sensations of tingling or irritation
- Redness and inflammation
- Increased sebum production (oily skin)
🔹 pH too basic (>5.5):
- Dry and dehydrated skin
- Increased sensitivity to external aggressions
- Accelerated skin aging
🔹 pH balanced (4.5 - 5.5):
- Supple, hydrated and radiant skin
- Reinforced natural protection
- Less redness and imperfections
💡 The goal of your skincare routine? Maintain an optimal pH for healthy, radiant skin!
How to adapt your beauty routine to your skin's pH?
1. Gentle cleaning: Avoid harsh cleaners
Many conventional soaps and cleansers have a pH that is too high (between 8 and 10) , which can alter the skin barrier and dry out the skin.
✔ Choose:
🧼 A gentle cleanser with a pH close to 5.5
🌿 A cleansing oil that respects the hydrolipidic film
👉 Recommended products :
Gentle pH-balanced cleanser | Hydrating cleansing oil
2. Tonic and essence: Rebalance pH after cleansing
After cleansing, it is essential to apply a toner or hydrating essence to rebalance the skin's pH and prevent dehydration .
✔ To be favored:
💦 A slightly acidic toner (pH 4.5 - 5.5) to calm the skin
🍃 Natural ingredients like Aloe Vera or Centella Asiatica
👉 Recommended products :
Hydrating and Soothing Toner | Plumping Essence with Ideal pH
3. Hydration and protection: Maintain skin balance
Good hydration helps preserve the hydrolipidic film , which acts as a protective barrier against external aggressions .
✔ To include in your routine:
🧴 A moisturizer suited to your skin type
☀️ A daily SPF to protect against UV damage (which can unbalance pH)
👉 Recommended products :
pH Balanced Moisturizer | Daily Sunscreen
FAQ: Your questions about skin pH
1. How do I know if my pH is unbalanced?
If your skin is too oily, dry, red or prone to blemishes , it is likely that its pH is altered.
2. How do I measure my skin's pH?
There are pH test strips available at the pharmacy, but the best indicator remains the condition of your skin !
3. Should all skincare products have the same pH?
No! Some treatments (like chemical exfoliants) can be slightly more acidic to improve their effectiveness, but it is important to rebalance the skin afterwards with appropriate hydration .
4. Does tap water affect the pH of my skin?
Yes! Hard water has an alkaline pH (around 7-8) , which can unbalance the skin and make it drier. Using a toner after cleansing helps restore balance.
My opinion after optimizing my routine according to my pH
After incorporating skincare with a pH adapted to my skin, I noticed several positive changes :
✅ More hydrated and plump skin
✅ Less redness and tightness
✅ A more radiant and even complexion
✅ Fewer imperfections
Maintaining your skin's pH is not an option , it's a necessity for healthy skin!
Conclusion: A balanced pH for radiant skin
👉 Healthy skin depends on a well-regulated pH . By adopting an appropriate routine , you will protect your skin barrier and optimize the effectiveness of your skincare.
🌿 Ready to balance your skin? Discover our pH-balanced products! → See the skincare collection