Wavy Hair Care

How To Care For Thin Low Density Wavy Hair

March 24, 2023 by Emily Evert 2 Comments

What Is Low-Density Wavy Hair?

Hair density refers to how many hairs you have. Someone with low density hair would have fewer hairs per square inch of scalp than someone with medium or high density hair.

What’s The Difference Between Thin Wavy Hair and Fine Wavy Hair?

People often confuse thin hair, fine hair, and low-density hair! Thin hair and low-density hair mean the same thing. So thin hair means someone who has a lower amount of hairs across their scalp than “average”. Where fine wavy hair means that the individual hair strands are not as thick as ‘average’.

How To Tell If You Have Low-Density Hair

Hair density is primarily determined by analyzing how much of your scalp you can see. People with high-density hair can see very little of their scalp even when their hair is wet. People with low-density hair tend to have a wider/more visible part and can see more scalp when their hair is wet.

Another way to estimate your hair density is to look at your ponytail circumference. I have a blog post that goes into detail about how to determine your wavy hair type which covers density.

How Common is Low-Density or Thin Wavy Hair?

Ouidad Review On Wavy Hair

March 18, 2023 by Emily Evert 1 Comment

Ouidad sent me products for review. All opinions are my own.

Many of you know that I typically recommend really affordable products. I think of myself as frugal, but not cheap. What I mean by that is, I like seeking out value. However, that doesn’t mean that I look for the absolute cheapest products available, necessarily. I’m often happy to pay more for one product over another in the same category, as long as I feel like the more expensive product has something unique that it offers. If two products perform the same, then I’m going to go with the cheaper option.

Ouidad is a brand that is a bit higher-end than most of what I’ve used in the past, but that is popular with many people who have wavy and c urly hair. I had purchased a Ouidad gel on my own during an Ulta hair sale where the gel was offered at 50% off. So, when Ouidad reached out to me to see if I wanted to try out some of their products, I was happy to agree. They sent me four products, so I’m going to review each of those. I’m also going to cover the gel that I had purchased from Ouidad on my own.

My wash day results when using Ouidad Advanced Climate Control Featherlight Styling Cream, Ouidad VitalCurl + Weightless Curl Defining Mousse (a lot), and Ouidad Advanced Climate Control Heat and Humidity Harder Hold Gel (a little).

Ouidad Advanced Climate Control Heat and Humidity Gel Review

Wavy Hair Underneath But Straight On Top

March 11, 2023 by Emily Evert 3 Comments

If your hair is wavy underneath but straight on top, does that make it straight or wavy?

Both! Often, people feel like they have to have one hair type, and one hair type only. I’m not really sure why we have this tendency to categorize our hair in a single way. It’s very common for people to have multiple hair textures. If your hair is wavy in spots but straight in spots, then you have some straight hair and some wavy hair! It’s both.

What Causes Hair to be Straight on Top but Wavy Underneath?

Bond Builders For Damaged Wavy Hair

March 4, 2023 by Emily Evert Leave a Comment

Can You Really Repair Hair Bonds Damaged by Bleaching or Dyeing?

There are several types of hair bonds that can be broken. The ones broken during the process of bleaching hair or dyeing hair are primarily disulfide bonds, which are a type of covalent bonds. Those disulfide bonds cannot be fully repaired with any technology that we currently have.

The cosmetic chemists on the Beauty Brain podcast say bond builders like Olaplex and wellaplex do more conditioning than bond rebuilding. Covalent bonds or disulfide bonds are the ones damaged when hair is dyed. “It’s literally impossible to fully restore disfulfide bonds”. Hair repair products may rebuild hydrogen bonds or electrostatic bonding.

Episode 216 on bond building explains how Olaplex has a patent that claims they rebuild disulfide bonds, but patents aren’t evidence of effective peer-reviewed science.

What percentage of hair bonds are damaged while bleaching hair?

Typically 15-25% of bonds are damaged while bleaching hair, but it can be up to 45% in cases where “severe” bleaching is being done.

This is a quote from from Chemical and Physical Behavior of Human Hair by Clarence R. Robbins.

“Robbins and Kelly [5] have shown that 15–25% of the disulfide bonds in human hair are degraded during “normal” bleaching, however, as much as 45% of the cystine bonds may be broken during severe “in practice” bleaching. This latter amount of damage may occur while frosting hair, or while bleaching hair from black or brown-black to light blond”