Unhealthy Ingredients in Shampoo: Everything You Need to Know

But over the years beauty manufacturers have made "improvements" to shampoo formulas. They've added a whole host of ingredients designed to cling to the hair in order to provide extra benefits like thickening, smoothing, and frizz blocking.

Sounds like a good idea, right? WRONG! When you're washing hair everyday you're often loading up your scalp with harmful ingredients present in your shampoo.

Read on to learn about shampoo myths, shampoo dangers and why...as we discovered…the most important thing about a shampoo formula isn’t which ingredients are put IN, but which ingredients are left OUT. 

“Starting in the eighties...and still going on today... “advanced shampoos” meant the formulas were multi-taskers with ingredients that could deliver secondary benefits - like thickening, smoothing, moisturizing, volumizing, de-frizzing, and glossing. Typically, these ingredients include silicones, thickening gums, and conditioning agents,” explains Gail.

To deliver “added benefits” these formulas were engineered to leave behind “clinging” ingredients in order to change hair’s texture and appearance. The problem? In attempts to “build a better shampoo” formulators lost sight of the actual job of a shampoo - to leave the hair fresh and clean.

According to Gail, “Adding these extra ingredients to shampoo formulas is counter-productive as they are engineered to not rinse off, and adhere to the hair.

Non-cleansing ingredients (silicones, conditioning agents, oils, parabens) leave a film on the hair which makes it dull and weighs it down.”

Washing hair everyday, continually using these shampoos, loaded with added ingredients that build up - meant your hair was never truly getting clean.

Here's Gail's take on the role of shampoos in your haircare routine:

CAN MY SHAMPOO CAUSE HAIR LOSS?

Unlike other hair products, shampoos are massaged directly into the scalp. You are supposed to gently massage the formula so that friction and cleansing agents help lift off dead cells and debris. Why does this makes things worse?

When you massage these so-called “advanced” shampoos onto your hair and scalp, you’re actually massaging ingredients like heavy silicones, conditioning ingredients and pearlizing agents directly onto your head.

The danger is that, in the long run, these residues can build up, block hair follicles and impede new hair growth…leading to thinning and hair loss.

Check out our article on the link between thickening / volumizing shampoos and hair loss for more information.

INGREDIENTS TO AVOID IN SHAMPOO

“Really, it makes no sense to put ingredients into a shampoo that not only have nothing to do with the cleansing process, but in fact, do the opposite,” says Federici.

When you think about it, it’s kind of a blinding glimpse of the obvious!

So, what are some examples of unhealthy ingredients in shampoo to look out for?

We asked Dr. Joe Cincotta PhD, our Chief Chemist here at Color Wow, for a list of shampoo ingredients to avoid. 

1. Sticky silicones that build up on hair and scalp (including Dimethicone, Dimethiconol, Divinyldimethicone/Dimethicone Copolymer and Amodimethicone)
   
   
2. Conditioning Gums that grab onto hair and scalp which deposit even more silicones (including Guar Hydroxypropyltrimonium Chloride, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Xanthan Gum, Polyquaternium-10)
   
   
3. Pearlizing agent which is wax that gives shampoo a pearly appearance and again leaves residual wax on hair and scalp (including Glycol Distearate and Glycol Stearate)
   
   
4. Synthetic polymers that stick to hair and scalp (including Polyquaternium-7, Polyquaternium-6, Polyquaternium-11 and Octafluoropentyl Methacrylate (OFPMA))
   
   
5. Waxes and fatty alcohols that leave dulling residue on hair and scalp (including Cetyl Alcohol, Stearyl alcohol, Trihydroxstearin, C11-15 Pareth-7, C12-13 Pareth-23, C12-13 Pareth-3)
   
   
6. Positively charged conditioning agents that stick to hair and scalp (including Behentrimonium Methosulfate and Stearamidopropyl Dimethylamine)
   
   
7. Natural/Synthetic oils and oil derivatives that clog follicles (including Sweet Almond oil, Sunflower oil, Castor oil, Sesame oil, Any natural oil, Petrolatum, Mineral oil, PEG-60 Almond Glycerides, Any PEG-Oil Glyceride, PEG-55 propylene Glycol Oleate)
   
   
8. Thickening/Volumizing polymers that stick to hair and scalp (including Styrene/Acrylates Copolymer, Carbomer, Acrylates Copolymer, PVP and Acrylates/Beheneth-25 Methacrylate Copolymer)

By noting which ingredients to stay away from in shampoo, you’ll be taking better charge of your own hair health!

HOW IS THE COLOR WOW APPROACH TO HOW I WASH MY HAIR DIFFERENT?

The  “aha” moment came for us while we were developing the Color Wow range for color-treated hair. We couldn’t figure out why hair color never looked as fresh as the day it was done.

We had just created a sulfate-free shampoo that was as gentle as water so we knew the color wasn’t leaching out when we were washing hair. But still, even after removing sulfates, the hair still looked dull and discolored after a few weeks.

After much analysis, the penny dropped. Our in-development shampoo formula, which contained silicones and conditioners, wasn’t really leaving the hair clean! The color was dull and distorted because of residues.

So, we did a 180-degree pivot! And, based on our new insight (and contrary to the industry norm) we completely revamped and edited our new formula.

We pulled out all the unnecessary ingredients and only kept the basic, gentle cleansing ingredients. Color Wow Color Security Shampoo was born.

Color Wow Color Security Shampoo is unique among shampoos - it doesn’t contain any harmful ingredients found in other shampoos.

• NO sulfates
• NO silicones
• NO parabens
• NO natural or synthetic oils
• NO thickening gums
• NO conditioning agents
• NO pearlizing agents…nothing that stays behind.

The formula is ideal for every hair type. But it is especially critical for those with color-treated hair, people concerned about hair thinning, and women who have extensions (Color Wow has no ingredients that will make extensions “slip”).

If fuller, healthier, glossier style is your goal…Color Wow Color Security Shampoo is the best place to start. 

Then, we recommend following up your wash-day routine with our NEW Youth Juice Collagen Scalp Treatment.

Designed to help keep hair in its prime, Youth Juice is  a colla“genius”,  power-packed serum that helps preserve, protect and promote collagen, which is critical to maintaining and improving your strands. 

On clean, damp or dry hair, simply apply 1-3 droppersful directly to the scalp along the hairline and natural part. Gently massage to distribute, and don’t rinse off. 

Read more about the science behind Youth Juice here.

We hope we’ve given you enough advice on which ingredients to watch out for in shampoo. Why not take a look at our guide to how to properly wash your hair for the full low-down on shampooing and conditioning techniques? 

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Read more about hair washing and keeping your locks looking healthy on the Color Wow Blog: