How do I tell if my curls need protein or moisture?

Author: Ian Quigley  |  Last update: Tuesday, January 6, 2026

Here's a simple, DIY test to figure out what your curls need: Take a strand of your hair and try stretching it. If it stretches quite far, feels a tad mushy and then snaps, it is indicative of the hair being over-moisturised. You may need more protein to reinforce your hair cuticle.

How to know if curly hair needs protein or moisture?

Typically, if your hair is limp and lifeless, you need protein. If your hair is crispy and stringy, you need moisture.

What does curly hair look like when it needs protein?

How can you tell if your hair needs protein? Well, first, your hair will be struggling to hold a curl. Your hair is gonna feel very limp and dull. You're also gonna notice more frizz, but more like a poofy type of frizz. This is my favorite protein treatment. And no, this is not sponsored.

Do I have protein or moisture overload?

To determine protein or moisture overload, take a few hairs out of your hairbrush or after the shower and pull them between your fingers. If the strand snaps immediately, there's too much protein. If the strand stretches and stretches without really breaking, there's too much moisture.

How to know if curly hair is moisturized?

You get so you can tell by feel what your hair needs. When my hair is limp and won't hold a curl pattern, it's over-moisturized and needs protein. When it's frizzy and feels greasy even when it's clean, it has buildup and needs a clarifying wash. And so on.

QUICK PROTEIN / MOISTURE BALANCE TEST

What do over moisturized curls look like?

Your curls will struggle to hold their shape, they will have little definition and tend to fall flatter than normal. You will have more frizz than normal, a fluffy, soft type of frizzy hair.

How to tell if your hair has too much protein?

Your hair may feel more coarse and struggle to hold a curl when dealing with protein overload. Too much protein may also cause split ends and breakage, leaving hair to shed more. If you're noticing more strands than usual on your comb or brush, that could be a telltale sign of high protein hair.

How often should you protein curly hair?

Protein is a necessary component of hair health and should be added to your regimen for the best curls possible. As a good rule of thumb, use a protein treatment once a week for some hair self-care that'll strengthen strands, for a more nourished and lively mane.

How can I tell if my hair has too much moisture?

"To tell if you have too much moisture in your hair, pull a strand of hair and stretch it," said Simmons. "If it stretches without bouncing back, there is too much moisture. Your hair can look and feel limp, lifeless and extremely soft, almost fluffy.

What are the symptoms of protein overload?

Consuming more protein than the body needs can cause symptoms such as intestinal discomfort, dehydration, nausea, fatigue, headaches, and more. Chronic protein overconsumption can also increase the risk of conditions such as cardiovascular disease, blood vessel disorders, liver and kidney issues, and seizures.

What happens to curly hair with too much protein?

The hair will feel dry, brittle and stringy, because it won't have enough moisture to stretch and support elasticity. The hair will lose shine and look dull. You will have more frizz than normal, a wiry, stringy type of frizz.

What is the curly girl method?

Here's how to do the Curly Girl Method step-by-step.
  • Step 0: Reset Wash. First up, do a reset cleanse to remove product build-up from your strands. ...
  • Step 1: Cleanse. Wash your hair with a co-wash conditioner or a sulfate-free, low-poo shampoo. ...
  • Step 2: Condition & Detangle. ...
  • Step 3: Style. ...
  • Step 4: Plop. ...
  • Step 5: Repeat.

How do you test for protein vs moisture?

Take a wet or dry strand of hair and stretch it gently. If it doesn't stretch easily, snaps quickly, and feels dry, brittle or rough, it means you need more moisture. If your curl stretches but doesn't bounce back into shape, and the hair feels gummy or musy, it means you need more protein.

Does frizz mean lack of moisture?

To summarize, too much or too little moisture in the air disrupts the bonds that hold our hair together, lifting our hair cuticles and causing it to fray in many different directions — what we've come to know as frizz.

What deficiency causes curly hair?

Curly hair caused by selenium deficiency in an adult woman.

Why don't my curls clump?

Add More Water

Stringy curls can happen when applying your products on hair that is less wet or damp. Water clumps the curls together and so using less water results in thinner “stringy” curls. Try applying your styling products when your hair is soaking wet and add more water throughout your styling routine if needed.

Do my curls need moisture or protein?

Curly hair needs both protein and moisture to stay healthy and strong. Our hair is made up of 91% protein. Protein is useful for strengthening and also for repair. However, if we damage our hair with too much straightening, colour treatments, and heat styling, the protein can break down (oops).

What does over-moisturized hair look like?

Moisture overload tends to affect those with high hair porosity, causing it to look limp, stringy, and greasy. To combat it, clarify regularly and go longer between washes. More washes means using more products- and more moisture.

Why are my curls limp and stringy?

Even after you've gone to all the effort of styling them, stringy looking curls can still happen! This can be really disheartening. There isn't any one reason for ending up with stringy curls, however most often they're due to insufficient moisture in the hair.

How to tell if your hair has too much protein or moisture?

If the hair doesn't stretch, or even snaps and breaks, you are in protein overload. If the hair keeps stretching without bouncing back, and eventually falls apart, you are in moisture overload.

How do I know what my curls need?

If your hair breaks or snaps when brushing or styling, it is not strong and needs protein. If your hair looks limp, matte and dry, it needs moisture. Keep reading to discover to understand what is really needed, why and how to bring your curls back into balance.

Should I be conditioning my curly hair everyday?

Weekly treatments with a traditional curly hair conditioner are ideal for all curl types. If your hair is drier, you can amp things up by continuing to use a regular conditioner once a week and adding hair masks or a deep conditioner for curly hair to your routine bi-weekly.

How do I tell if my hair has too much moisture?

Common signs of Moisture Overload
  1. If you pull one strand of hair it will stretch and stretch without bouncing back, and eventually fall apart and tear.
  2. The hair will feel mushy, limp and excessively soft.
  3. Your curls will struggle to hold their shape, they will have little definition and tend to fall flatter than normal.

Why does my hair feel like straw after protein treatment?

Too much protein in hair:

“If the hair feels like straw, that's a good sign of damage. If there is too much protein deposited in the hair it loses elasticity.

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