Here is a concise summary of the text:
**Topic:** Using Nicotinic Acid (Vitamin B3) for Skin Rejuvenation and Pigmentation
**Key Points:**
1. **Benefits:** Increases skin firmness and elasticity, reduces wrinkles, evens out skin tone, and fights pigment spots.
2. **Application Methods:**
* Use as a serum: Apply heated nicotinic acid ampoule to face with a cotton pad before moisturizer.
* **Not Recommended:** Mixing with skincare cream (violates sterility).
3. **Combination Therapy:** For pigment spots, apply nicotinic acid followed by zinc ointment.
4. **Precautions:**
* May cause tingling sensation (natural reaction).
* Can cause allergic reactions; perform an allergy test before use.
5. **Treatment Course:** Minimum 10 sessions, ideally every other day, with 20-30 sessions possible in a month.
6. **Important:** Protect skin from UV radiation when using for skin whitening, especially in summer.
Here are the key facts extracted from the text, numbered and in short sentences:
1. **Product Name**: The pharmaceutical product discussed is Nicotinic Acid, also known as Vitamin B3.
2. **Availability**: Nicotinic Acid is available in pharmacies.
3. **Cost**: The product is described as very inexpensive.
4. **Uses**:
* Increases skin firmness and elasticity.
* Smoothes out wrinkles (facial and age-related).
* Evens out skin tone.
* Deals with discoloration.
* Fights pigment spots (including age-related, senile, and "liver" spots).
5. **Application Methods**:
* Can be used as a serum.
* Apply contents of an ampoule to a cotton pad and wipe the face, neck, and décolleté area.
6. **Dosage and Frequency**:
* Minimum course: 10 sessions.
* Can be done daily or every other day; avoid long gaps.
* Option for 20-30 sessions in a month.
7. **Precautions**:
* May cause a tingling sensation (a natural reaction due to vasodilation).
* Can cause allergic reactions in some individuals.
* An allergy test is recommended before use.
8. **Combination Therapy**:
* For pigment spots, can be used with zinc ointment for enhanced effect.
9. **Storage**:
* Opened ampoule contents can be stored in the refrigerator for up to 5 to 7 days.
10. **Important Note for Skin Whitening**:
* In summer, protect the skin from ultraviolet radiation to ensure the effectiveness of skin whitening efforts.