Love this shampoo's rich lather and scent, though it lasts 28 washes, not 40 as claimed.
This shampoo's luxurious lather and refreshing scent wowed me, though it lasted 28 washes instead of 40—still a great value for the quality!
This is a review from Amazon.com about product:
Nexxus Color Assure Replenishing Nutrient Shampoo - 13.5 oz
Don’t get me wrong I love the shampoo lathers up great!!
Smell great!!
But unfortunately, it does not last for 40 shampoos as advertised I say about 28.
Shampoo Basics & Tips
Understanding Shampoo Performance Factors
Lather Quality: The reviewer praises the shampoo's rich lathering. Lather forms when surfactants trap air in water. While more foam doesn't mean better cleaning, it enhances sensory satisfaction and helps distribute product evenly.
Scent Longevity in Hair Care
Fragrance Retention: The shampoo's pleasant scent is highlighted. Fragrance longevity depends on oil-soluble aroma molecules and hair porosity. Products with cationic conditioners often retain scents longer by bonding to hair strands.
Shampoo Quantity vs. Advertised Washes
Usage Calculations: The discrepancy between advertised 40 washes and actual 28 stems from varying hair lengths and application habits. Manufacturers calculate based on 5ml per wash for shoulder-length hair. Thicker/longer hair may require 10ml, halving total uses.
Shampoo Preservation Tips
Shelf Life Optimization: Store shampoos in cool, dry areas to maintain efficacy. Exposure to humidity degrades surfactants and fragrances. Pump bottles preserve formula integrity better than open-mouth containers.
Common Shampoo Selection Criteria
Hair Type Matching: Always choose sulfate-free formulas for color-treated hair, clarifying options for oily scalps, and moisturizing shampoos with panthenol for dry hair. pH-balanced products (4.5-5.5) help maintain scalp health.
After surgery, this shampoo made hair cleaning easy without showers, boosting my recovery confidence.
Following my surgery, I relied on this shampoo while wheelchair-bound to maintain hair hygiene effortlessly. It delivered fast results, making my recovery period more comfortable and stress-free.
I found this shampoo ideal as a conditioner too, making my hair clean and soft with a pleasant scent.
After using this shampoo, I appreciate how it serves as a conditioner, saving time and effort. It makes my hair look healthy and smells good, though I wish the scent were stronger. I will explore more options from the brand.
My hair feels incredibly clean with this thick, unscented, and hypoallergenic shampoo I love.
I highly recommend this shampoo because its thick consistency ensures a thorough clean, while the unscented and hypoallergenic features prevent irritation. The innovative screw top dispenser adds ease to my routine, making it a standout choice.
I love how this shampoo prevents dryness with a subtle, lasting fragrance that cleans effectively.
Using this shampoo, I've noticed it eliminates dryness, provides a pleasant aroma that isn't overpowering, and delivers a thorough clean that my fiancé enjoys every day without any issues.
I love how this gentle sulfate-free shampoo cares for my fragile hair without high cost.
This sulfate-free unscented shampoo has been a game-changer for my fine and fragile hair, offering gentle cleansing at an affordable price, just as my stylist suggested.
After using this shampoo, I enjoy shiny, frizz-free, and soft hair daily.
This shampoo has given me consistently shiny hair that is free from frizz and remains wonderfully soft, making it a essential part of my daily routine for beautiful results.
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