Skincare Don'ts: Products That Clash

When it comes to skincare and beauty products, some combinations can be less effective or even harmful when layered together. Here are some general guidelines:

  • Products with conflicting active ingredients: Certain active ingredients, like retinoids and vitamin C, can destabilize each other when used together, reducing their efficacy. It's best to use them at different times of the day or on alternate days.
  • Exfoliating products: Layering multiple exfoliating products, such as chemical exfoliants (e.g., AHAs, BHAs) or physical exfoliants (e.g., scrubs), can cause irritation and over-exfoliation. Stick to one exfoliating product at a time and adjust frequency based on your skin's tolerance.
  • Niacinamide and vitamin C: While both niacinamide and vitamin C offer numerous skin benefits, they can cause flushing or irritation when used together in high concentrations. However, many people can use them together if they're formulated properly and applied in separate steps.
  • Oily and water-based products: Applying an oil-based product over a water-based one can create a barrier that prevents the water-based product from penetrating the skin effectively. It's generally best to apply water-based products before oil-based ones.
  • Acne treatments: Layering multiple acne treatments with similar active ingredients, like benzoyl peroxide or salicylic acid, can lead to excessive dryness and irritation. It's better to use one acne treatment at a time and incorporate soothing, hydrating products into your routine to counteract potential side effects.

Always read product labels carefully and consider consulting with a dermatologist or skincare professional for personalized advice based on your skin type and concerns.