Noticing thinned shampoo with odd smell; possibly expired or altered batches received.
Experiencing thinned consistency and chemical odor in recent shampoo orders, suspecting expired stock or potential tampering affecting product integrity.
This is a review from Amazon.com about product:
Keratherapy Keratin Infused Moisture Shampoo, 10.1 fl. oz., 300 ml - Anti Frizz Moisture Shampoo for Oily Scalp and Dry Ends - Kerabond Technology, Aloe Vera, & Willow Bark
The last 2 shipments I received shampoo that was thinned out and had a weird chemical smell to them. Either they are very old batches that have been sitting on a shelf for a while or they have been tampered with.
Shampoo Basics & Tips
Understanding Shampoo Consistency and Odor Changes
Thinned Formulation: Shampoo viscosity changes could indicate ingredient separation due to prolonged storage. Most formulas contain stabilizers that degrade over 2-3 years, potentially altering texture.
Chemical Smell Development
Shelf Life Factors: Preservatives like parabens break down over time, releasing volatile compounds. Temperature fluctuations during storage accelerate this process, creating unusual odors.
Batch Age Indicators
Production Codes: Manufacturers use Julian date coding (e.g., 22435 = 2022 day 435). Older batches exceeding 36 months may show quality degradation.
Tampering Evidence
Packaging Integrity: Legitimate shrinkage occurs naturally, but sudden viscosity changes combined with broken seals suggest possible dilution or contamination during handling.
Quality Preservation
Storage Conditions: Ideal shampoo preservation requires stable temperatures (15-25°C) and humidity below 60%. Improper storage accelerates ingredient breakdown.
I value this shampoo for enhancing my fine hair's appearance through years.
My wife and I have used this shampoo for years, and it improves our hair's appearance. I find the conditioner excellent for my fine, thinning hair.
I found this shampoo great for short hair but not for my curly locks.
As a user with curly, fine, long hair, I discovered this 2-in-1 shampoo isn't for me, but it excels on short hair, leaving us both satisfied with the results.
After trying many shampoos, I found this one adds excellent volume and curl ideally for my hair.
I have used countless shampoos over time, and this is the first that actually adds good volume and curl as desired. While it's not high-end, it works effectively for my daily hair routine.
I used this shampoo for months with no allergic reactions, and it cleans my hair thoroughly, satisfying me completely.
As someone allergic to many shampoos, I tested this for several months and experienced no allergic reactions; it cleans my hair well and has made me very satisfied with its hypoallergenic performance.
I used Zenagen for thinning hair, and now it's full and thick, lasting seven months per bottle.
Over 15 months, Zenagen Shampoo transformed my thinning hair into full, thick locks. Its long-lasting nature means each bottle lasts about 7 months with bi-weekly washing, and I'm on my third purchase, utterly satisfied.
This shampoo makes my thick hair super smooth and shiny, with fantastic lather and a wonderful fragrance.
I love how this shampoo makes my thick hair smooth and shiny, with its rich lather and amazing scent, but I was surprised that it takes a lot of product to cover my shoulder-length hair, so the bottle doesn't last long.
People who viewed this article also viewed
I rate this shampoo 10/10 for its amazing results and always recommend it.
I finally overcame my seborrheic dermatitis using DHS SAL Shampoo in one week.
I find this shampoo great smelling and lightweight, ideal for holistic care.
I use this shampoo for soft, shiny hair and less frequent washing.
I experience tingling scalp from this shampoo and hope it reduces hair loss.
I used this shampoo and my hair grew thicker, healthier, and stopped falling out.
I love how this shampoo makes my hair feel clean and soft.
After finishing the bottle, I saw reduced hair loss and will buy again.
I tried this shampoo and my dry, coarse hair looked amazing after the first wash.
This shampoo gives me shiny, healthy hair with just a tiny bit.
Related articles
This shampoo gently cleanses without eye sting, leaving hair silky and manageable on first use.
Actiiv gave me fuller menopause hair without weighing it down—finally love conditioner!
This basic shampoo doubles as body wash with a nostalgic fresh scent I love.
Zenagen Resolve transformed my thinning hair into thick, soft locks I love showing off.
Maria Nila keeps my red hair vibrant, soft, and residue-free with natural ingredients.
This shampoo keeps my color-treated hair shiny, smooth, and salon-approved for lasting vibrancy.
I love this woodsy 2-in-1 shampoo for silky hair and spa-like showers at great value!
More Shampoo reviews In Shampoo Say Website
Next: This basic shampoo doubles as body wash with a nostalgic fresh scent I love.
Comments（0）