1. Moisturizing Ingredients
2. Protein Content
Bleaching can weaken hair structure, so a mask with proteins such as keratin or silk amino acids can help repair and strengthen damaged strands. However, balance is key—too much protein may cause brittleness.
3. Color Protection
Choose a mask formulated to protect color-treated hair, which helps maintain your desired shade and prevents brassiness. Some masks also include purple pigments to neutralize yellow tones.
4. Free From Harsh Chemicals
Opt for masks that are free of sulfates, parabens, and silicones to avoid further stressing bleached hair. Gentle formulas are less likely to cause irritation or strip away essential oils.