TRESemmé is one of the popular shampoos in the Indian market, and most of us use it. TRESemmé markets its Hair Fall Defence Shampoo with bold claims: “Up to 98% less hair breakage after just one wash.”

 But before you add it to your cart, let’s break down exactly what’s inside that sleek black bottle.

Let’s dissect every single ingredient and understand what it’s actually doing to your hair.

1. Water

The base of almost every shampoo. Completely safe and necessary.

2. Sodium Laureth Sulfate (SLES)

SLES/SLES creates the problem in this case. A harsh detergent, a powerful cleansing agent, is generally used to create foam. Cleans dirt and oil, but also strips natural oils from hair. It can cause dryness, scalp irritation, and long-term hair thinning if used daily.

Sodium laureth sulfate is particularly problematic for keratin-treated hair. If you’ve had a keratin treatment, this ingredient might be working against your hair goals.

3. Dimethiconol

A silicone-based ingredient that helps to make hair smooth and shiny. Gives an “instant silky feel,” but it doesn’t repair damage. Over time, it can build up and weigh hair down if not properly removed.

4. TEA-Dodecylbenzenesulfonate

Similar to SLES, it’s effective at cleaning but can be drying, especially for already damaged hair.

5. Cocamidopropyl Betaine

A chemical detergent derived from coconut oil, it’s a mild surfactant that helps create foam and is less harsh than SLES.

6. Sodium Chloride (Salt)

Used to thicken the shampoo, salt can be drying to hair, especially if you have color-treated or chemically processed hair.

7. Perfume (Fragrance)

Used to make shampoo smell nice, but it can cause reactions in sensitive individuals.

8. Mica & Titanium Dioxide

These give the shampoo shine. No benefit to hair health.

9. Sodium Hydroxide, Citric Acid

Helps to maintain the shampoo’s pH balance.

10. Panthenol (Pro-Vitamin B5)

It’s a beneficial ingredient that can help improve hair’s flexibility and shine.

11. Niacinamide (Vitamin B3)

Helps to promote healthier hair growth over time.

12. Pyridoxine HCl (Vitamin B6)

Supports protein metabolism and can help with overall hair health.

13. Vitamin E Acetate

Helps protect hair from environmental damage.

14. Sodium Ascorbyl Phosphate (Vitamin C derivative)

Helps protect against free radical damage.

15. Carbomer

A thickening agent that gives the shampoo its gel-like consistency.

16. DMDM Hydantoin

A formaldehyde-releasing preservative that prevents bacterial growth. Controversial because formaldehyde is linked to skin irritation, allergies, and even cancer risk with long-term exposure.

22. Fragrance Allergens

(Linalool, Benzyl Salicylate, Citronellol, Alpha-Isomethyl Ionone, Hexyl Cinnamal) They’re common allergens found in fragrances and can trigger scalp irritation in sensitive people.

Pros:

• Contains beneficial vitamins and keratin protein.
• Smooth, silky feeling after washing (due to silicones).
• Vitamins (keratin, panthenol, and niacinamide) sound impressive on the label.
• Affordable and widely available.

Cons:

• Contains Sodium Laureth Sulfate (SLES)—It can cause dryness, scalp irritation, and long-term hair thinning if used daily.
• Contains DMDM Hydantoin, a formaldehyde releaser and potential health risk.
• Contains fragrance allergens → possible scalp irritation.
• Salt content can be drying for processed hair.
• Can be counterproductive if you have keratin-treated hair.
• The “98% less breakage” claim is based on lab tests vs. non-conditioning shampoo—a marketing trick.

After considering everything above, it can be concluded that TRESemmé Hair Fall Defense Shampoo is not truly healthy for hair. It gives a temporary salon-like feel. The shampoo that promises 98% less hair breakage may be the one silently weakening your roots.

Pro tips—Check the ingredients list & make a decision. (Try to avoid sulfate (SLES/SLS)-type harmful chemicals

Mehebub Alam Chowdhury

I’m Mehebub Alam Chowdhury, an M.Sc. Organic Chemistry student, and my mission with Decodepure is to simplify complex chemical ingredients in everyday products. With my knowledge of chemicals, I aim to help you make safer, healthier choices by breaking down product labels in an easy-to-understand way.