After four washes, this shampoo made my dry hair soft and voluminous.

2026-04-12 Shampoo reviews Categroy：Unisex Views：140

My hair was dry from hard water and purple shampoo use. After four washes with this repair shampoo, it became soft, voluminous, and free of frizz and brittleness.

This is a review from Amazon.com about product:

Joico Defy Damage Protective Shampoo | For Color-Treated Hair | Strengthen Bonds & Preserve Hair Color | With Moringa Seed Oil & Arginine | 1.7 Fl Oz

My Dry Hair Repair Success with This Shampoo

I’ve been using this brand for almost a year, primarily another color- protect shampoo along with the blonde life purple shampoo. The winter and hard well water has made my hair very dry, and probably from using the purple shampoo, too. I bought this to repair it, and I’m impressed after just 4 washes. My hair isn’t frizzy, brittle, or so dry and for the first time in years it’s incredibly soft and has volume. I have baby fine, dirty blonde hair that’s greying, so I use a filtered shower head. I’m very happy with the transformation in such a short time, and will now only use the purple shampoo once a week as needed.

Shampoo Basics & Tips

What is Color-Protect Shampoo?

Color-protect shampoo is formulated with gentle surfactants and UV filters to prevent hair color fading from frequent washing, environmental exposure, or heat styling. It helps maintain vibrancy in dyed hair by reducing color stripping, which is especially important for users with treated hair like the reviewer's dirty blonde and greying locks.

Understanding Purple Shampoo for Blonde Hair

Purple shampoo contains violet pigments that neutralize unwanted yellow or brassy tones in blonde, silver, or gray hair. It works through color theory, where purple counteracts yellow. Overuse can lead to dryness, as mentioned in the review, so it's recommended for weekly use to balance tone without damaging hair.

Effects of Hard Well Water on Hair

Hard water has high mineral content, like calcium and magnesium, which can build up on hair, making it dry, brittle, and dull. This aligns with the reviewer's experience. Minerals strip natural oils, leading to frizz and reduced softness. Using a filtered shower head, as the reviewer does, helps by removing these impurities.

Benefits of Filtered Shower Heads

Filtered shower heads reduce chlorine, heavy metals, and sediments from water, preventing hair damage and dryness. They are cost-effective solutions for improving hair health in areas with hard water, enhancing shampoo efficacy and overall hair texture.

Hair Repair and Moisturization

Repair shampoos often include ingredients like keratin, proteins, and hydrators (e.g., panthenol) to restore moisture, strengthen strands, and reduce breakage. The reviewer's results show how such products can quickly improve softness and volume by addressing dryness from environmental factors.

Managing Fine and Greying Hair

Baby fine hair is thin and prone to oiliness, while greying hair can be coarser and drier. Shampoos for these types should be lightweight yet moisturizing to add volume without weighing hair down, as achieved in the review.

Common Shampoo Selection Tips

Choose shampoos based on hair concerns: for dryness, look for sulfate-free formulas with natural oils; for volume, opt for lightweight cleansers. Always consider water quality and product frequency to avoid over-drying.

FAQ: How Often Should I Use Purple Shampoo?

Use purple shampoo once a week or as needed to prevent brassiness without causing dryness. Overuse can lead to buildup and damage, so alternate with moisturizing shampoos.

FAQ: Can Hard Water Damage Be Reversed?

Yes, with clarifying shampoos or filters. Regular use of repair products can restore moisture, but long-term prevention involves water softening solutions.