7-Day Routine to Treat Acne & Dark Spots | Complete Guide for Clear Skin in One Week

If you're looking for a fast and effective solution for acne and its stubborn effects like dark spots and pigmentation, you're in the right place. In this complete guide, we’ll walk you step by step through a 7-day skincare routine designed to treat acne and pigmentation using carefully selected products that help restore clear, healthy skin safely and effectively.

Why Do Acne and Dark Spots Appear?

Before starting any routine, it’s important to understand the causes—because the right treatment starts with the right diagnosis.

Causes of Acne:

  • Excess oil production
  • Clogged pores
  • Bacteria
  • Hormonal changes

Causes of Pigmentation:

  • Acne marks
  • Sun exposure without protection
  • Skin inflammation
  • Using unsuitable products

This is why a balanced routine combining treatment, brightening, and hydration is essential.

Products Used in the Routine (Benefits & Explanation)

1. Acretin 0.025% Cream (Tretinoin)

One of the most popular medical treatments for acne. It works by:

  • Exfoliating the top layer of skin
  • Unclogging pores
  • Reducing blackheads and whiteheads
  • Speeding up skin cell turnover
  • Improving acne marks and pigmentation over time

Important: Use only at night and in a very small amount.

2. Cleanser for Oily & Acne-Prone Skin

An essential step in any routine:

  • Deeply cleanses the skin
  • Removes excess oil
  • Reduces breakouts
  • Prevents clogged pores
  • Prepares skin for treatment products

3. La Roche-Posay Mela B3 Serum

A powerful serum for treating pigmentation and dark spots.

Key ingredients:

  • Niacinamide (Vitamin B3)
  • Soothing and brightening agents

Benefits:

  • Evens skin tone
  • Reduces dark spots
  • Boosts skin radiance
  • Suitable for sensitive skin

4. CeraVe Moisturizing Cream

Hydration is essential, especially with tretinoin:

  • Contains ceramides
  • Restores the skin barrier
  • Prevents dryness and peeling
  • Soothes irritated skin

5. Anthelios Sunscreen

Your first line of defense against pigmentation:

  • High UVA/UVB protection
  • Prevents darkening
  • Protects against worsening spots
  • Suitable for daily use

7-Day Acne & Pigmentation Routine

Day 1: Skin Preparation

Morning: Cleanser → B3 Serum → Moisturizer → Sunscreen
Evening: Cleanser → Moisturizer

Day 2: Start Treatment

Morning: Same routine
Evening: Cleanser → Acretin → Moisturizer

Day 3: Skin Recovery

Morning: Same
Evening: Cleanser → Moisturizer

Day 4: Boost Results

Morning: Same
Evening: Cleanser → Acretin → Moisturizer

Day 5: Focus on Pigmentation

Morning: Cleanser → B3 Serum → Moisturizer → Sunscreen
Evening: Cleanser → Moisturizer

Day 6: Deep Treatment

Morning: Same
Evening: Cleanser → Acretin → Moisturizer

Day 7: Maintain Results

Morning: Same
Evening: Cleanser → Moisturizer

Tips for Best Results

  • Don’t use tretinoin daily at the beginning
  • Use a very small amount
  • Never skip sunscreen
  • Hydration is essential
  • Avoid touching acne

When Will You See Results?

  • Within 1 week: Reduced inflammation & calmer skin
  • After 2 weeks: Smoother texture
  • After 1 month: Noticeable fading of dark spots

Common Mistakes

  • Using too many products at once
  • Skipping sunscreen
  • Stopping the routine too early
  • Overusing tretinoin
  • Not moisturizing

Conclusion

If you're looking for the best routine to treat acne and dark spots, this system gives you the perfect balance between treatment, hydration, and protection.

Within just 7 days, you’ll notice:

  • Fewer breakouts
  • Smoother skin
  • Early fading of pigmentation

With consistency, you’ll achieve clear, even-toned, glowing skin—without filters ✨