Skin Patch Testing 🫧

HOW TO PERFORM A SKIN PATCH TEST

Patch testing is a simple way to determine if a new skincare product or ingredient will agree with your unique skin. It’s especially important if you have sensitive skin or a history of allergies, as it helps avoid potential reactions before applying a product more widely.

Procedure:

1. Clean the area — Wash and dry the upper inner part of your arm (near the elbow crease).
2. Apply the product — Dab a small amount of the product or ingredient onto the area.
3. Cover it — Use a bandage to keep the product in place.
4. Wait — Leave it on for at least 24 hours. Try to keep the area dry.
5. Observe — If you notice redness, itching, burning, or irritation within 24 hours, remove the bandage and wash the area immediately.
6. Assess — If there’s no reaction after 24 hours, the product is likely safe for your skin. However, if you’re allergy-prone, continue to monitor the area for a few more days, as allergic reactions can be delayed.

What Is Patch Testing Looking For?

Patch testing helps identify if a substance might cause contact dermatitis (skin inflammation). There are two types:

• Irritant Contact Dermatitis: This occurs when a substance irritates the skin without involving the immune system. Reactions are typically immediate and fade soon after removal.
• Allergic Contact Dermatitis: This is an immune response that occurs only in people allergic to a specific substance. It may not appear right away and can worsen with repeated exposure.

Note: If you’re prone to allergies, monitor the area for several days. Allergic reactions may take time to develop, and continued use of the allergen can make future reactions more severe.

None of the statements or products contained herein this article are intended to diagnose, treat, cure, or prevent any disease.