Niacinamide (10%):

1. Skin elasticity ko badhata hai.
2. Fine lines aur wrinkles ko kam karta hai.
3. Skin tone ko saman aur fair banata hai.
4. Hyperpigmentation ko kam karta hai.
5. Acne aur acne scars ko kam karta hai.

Zinc (1%):

1. Acne ko control karta hai.
2. Inflammation ko kam karta hai.
3. Skin irritation ko kam karta hai.
4. Wound healing ko badhata hai.
5. Antioxidant properties.

Combination benefits:

1. Skin ko strengthen karta hai.
2. Skin barrier function ko improve karta hai.
3. Skin inflammation ko kam karta hai.
4. Acne aur acne scars ko kam karta hai.
5. Skin tone ko saman aur fair banata hai.

Istimal ka tareqa:

1. Cleanse aur tone apne face ko.
2. 2-3 drops serum lagayein.
3. Gently massage karke absorb karne dein.
4. Day/Night mein use karein.
5. Moisturizer ya sunscreen ke saath use karein.

Important:

1. Patch test karein pehle use karne se.
2. Sensitive skin ke liye dilute karke use karein.
3. Pregnancy aur breastfeeding mein consult karein doctor se.
4. Sunscreen ke saath use karein.
5. Regular use ke liye 2-3 mahine tak use karein, phir results dekhein.

Side Effects:

1. Redness
2. Irritation
3. Dryness
4. Itching

Precautions:

1. Sensitive skin ke liye start mein 5% niacinamide se shuru karein.
2. Gradually increase concentration aur frequency.
3. Avoid eye area, mouth, aur broken skin.

Contraindications:

1. Sensitive skin
2. Rosacea
3. Eczema
4. Psoriasis

Tips:

1. Niacinamide ko combination mein use karein, jaise ki vitamin C ya retinol.
2. Skin ko regularly exfoliate karein.
3. Moisturizer aur sunscreen ka use karein.

Note: Results individual hote hain. Regular use aur patience ki zaroorat hai.