My sensitive scalp thrives with this fragrance-free shampoo enriched with gentle grapeseed oil.
After cancer, my sensitive scalp found relief in this fragrance-free shampoo with grapeseed oil—thicker formula enhances cleansing without triggering neurological sensitivities.
This is a review from Amazon.com about product:
ATTITUDE Hair Shampoo for Sensitive Dry Scalp, EWG Verified, Soothing Oat, For Thin Hair, Naturally Derived Ingredients, Vegan and Plant-Based, Volume and Shine, Unscented, 32 Fl Oz

I've experienced ongoing issues with fragrances post cancer, which has also led to various neurological sensitivities. Finding a tolerable and effective shampoo has been quite challenging. Recently, I noticed that the formula of my go-to shampoo seems to have changed; it feels thicker than before, which I consider a positive development.
Although the shampoo is labeled as fragrance-free, it contains grapeseed oil, which gives it a subtle grape scent. As someone with extreme sensitivity to odors, I find this hint of fragrance tolerable, but I understand that everyone’s sensitivity levels differ. Overall, it's a product that works well for me, and I'm glad to have found something that meets my needs
Shampoo Basics & Tips
Understanding Fragrance Sensitivity Post-Cancer Treatment
Many cancer survivors develop heightened olfactory sensitivity due to chemotherapy-induced neurotoxicity. This condition, called hyperosmia, can make traditional shampoos unbearable. The blood-brain barrier permeability changes during treatment may amplify scent perception at neurological level.
Grapeseed Oil in Hair Care
Cold-pressed grapeseed oil contains linoleic acid (omega-6) and vitamin E, offering lightweight moisturization without heavy residues. Its natural phenolic compounds provide subtle antioxidant properties, though the mild grape scent comes from volatile compounds rather than added fragrances.
Neurological Sensitivities and Product Formulations
Formulation thickness impacts sensory perception. Thicker shampoos reduce aerosolized particles during washing, decreasing olfactory stimulation. This physical barrier effect helps prevent scent molecules from becoming airborne triggers.
"Fragrance-Free" Label Nuances
FDA regulations allow naturally-derived scent components in "fragrance-free" products if not intentionally added for fragrance. Grapeseed oil's aroma is considered inherent to the ingredient rather than a perfume element.
Post-Illness Product Adaptation
Chronic illness often necessitates reformulation awareness. Manufacturers frequently adjust viscosity using thickeners like guar gum or xanthan gum to improve texture without altering active ingredients.
I love how this shampoo smells fresh and leaves my hair soft.
On the first day, I noticed the shampoo's fresh fragrance and thick texture. It lathers minimally, but my hair feels soft and manageable. I appreciate the seller's advice for dry hair care.
I love how this shampoo revitalized my thinning hair, making it thicker.
I used this shampoo with conditioner, and in one week, my thinning hair was revitalized and now looks much thicker.
This shampoo gives me silky smooth hair for a perfect silk press.
I am amazed by how this shampoo and conditioner leave my hair clean and silky smooth, providing the perfect foundation for a beautiful silk press hairstyle that lasts all day.
I absolutely love the delightful scent and have used this shampoo for years.
As a loyal customer, I deeply appreciate the scent and have consistently used this shampoo for years whenever it's in stock, even with a lid problem.
I love how TRUSS Miracle Shampoo makes my dry hair soft, manageable, and protected with anti-aging benefits.
Using TRUSS Miracle Shampoo has transformed my dry hair; it cleanses gently, restores elasticity, and leaves it soft and shiny with anti-aging and color protection benefits.
I love this shampoo bar for boosting my fine hair without heaviness and its light scent.
I've tried multiple shampoo bars after switching from Aveda, and this one is my favorite for boosting fine hair volume without added weight.
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