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The Beginner's Guide to 3C Hair

Updated on June 30, 2025 | 7 min read

Jaclyn LaBadia, Davines Writer

Quick Answer:

3C hair has a dense, curly texture made up of tight, springy ringlets about the size of a pencil. It tends to be dry, frizz-prone, and fragile. To keep it healthy, 3C curls need extra hydration, frizz control, and curl-defining products. Davines recommends the LOVE Curl line, OI Oil, and a consistent at-home routine tailored to moisture retention and gentle styling.

Taking care of your curly hair isn't an exact science. But understanding your curl type is a good place to start. 3C hair is made up of well-defined corkscrews or coils with densely packed strands, about the circumference of a pencil. 3C curl textures range from fine thin hair to coarse, with lots of volume at the root.

It’s the tightest curl pattern of the type 3 curls, but also the most versatile. It can be styled to a looser 3B curl or a tight 4A spiral. But just like type 4 hair, it’s prone to frizz, dryness, tangles, and damage. So keeping your 3C curls hydrated and limiting breakage is the goal of your hair care routine. We’re breaking down everything you need to know about 3C hair, including the best curly hair care tips and products to use.

Key Takeaways

3C Hair Care & Styling

3C hair has tight, springy curls about the width of a pencil and needs deep hydration and gentle handling.
Moisture is essential—use sulfate-free shampoos, rich conditioners, and weekly masks to prevent dryness and frizz.
Co-wash between shampoos to maintain hydration and reduce breakage.
Use the LOC method (Leave-in, Oil, Cream) to define curls and lock in moisture.
Always style 3C hair wet to enhance definition and reduce frizz.
Avoid sulfates, excessive heat, and tight styles to protect your curls from damage.
Detangle with a wide-tooth comb and sleep on satin to minimize tangles and breakage.
Davines products like LOVE Curl Shampoo, OI Oil, and OI All In One Milk are ideal for managing 3C curls.
Wash once or twice a week, and refresh curls with curl spray or dry shampoo in between.

What Is 3C Hair?

3C hair is made up of well-defined corkscrews or coils with densely packed strands. It’s the tightest curl pattern of the type 3 category and highly versatile. It can resemble looser 3B curls or tighter 4A coils depending on your routine. But just like type 4 hair, it’s prone to frizz, dryness, tangles, and breakage.

How to Tell If You Have 3C Hair

Wondering how to tell if you have 3C Hair? You can identify your curl type by closely examining it. Keep in mind every head of curly hair usually has a combination of two or more curl patterns in different areas. So if you’re not sure exactly where your pattern fits, don’t worry.

3C curls are:

Corkscrew or spiral shape, not coily or tight textured
About the circumference of a pencil or straw
S- or Z-shaped, even when stretched

Another way to tell if you have 3C hair is by testing its porosity. Hair porosity describes how the hair's cuticle absorbs and holds on to moisture in its pores. Type 3C hair is low porosity, leading to a lot of shrinkage and breakage. When too little moisture penetrates your hair, you end up with dry brittle curls. If this is you, you’re likely a 3C.

Porosity test tip: If you’re not sure if your curls are porous, drop a strand of hair into a glass of water and leave it for four minutes.

Floats? Low porosity
Sinks a little? Medium porosity
Sinks quickly? High porosity

The Best Products for 3C Hair

The best products for 3C hair include deep conditioning treatments like hair masks and hair oils to seal in moisture and nourish. Leave-in conditioner and curl defining gel to make 3C hair more manageable. Heat protectant products to reduce heat damage from heat styled hair looks, and a curl spray and dry shampoo for second and third day hairstyles. These are our favorite Davines products for 3C hair.

Hair Concern

At-Home Tip

Recommended Product

Dryness

Use sulfate-free shampoo and follow with deep hydration

LOVE Curl Shampoo + LOVE Curl Conditioner

Frizz

Seal damp curls with oil

OI Oil

Definition

Scrunch in curl cream or gel before drying

LOVE Curl Controller

Breakage

Use a weekly protein-rich mask

NOUNOU Hair Mask

Heat Damage

Mist with leave-in and heat protectant before blow-drying

OI All In One Milk

Refreshing Curls

Spritz dry shampoo at roots and re-scrunch mid-lengths

This is an Invisible Dry Shampoo

Hair Concern

At-Home Tip

Recommended Product

Dryness

Use sulfate-free shampoo and follow with deep hydration

LOVE Curl Shampoo + LOVE Curl Conditioner

Frizz

Seal damp curls with oil

OI Oil

Definition

Scrunch in curl cream or gel before drying

LOVE Curl Controller

Breakage

Use a weekly protein-rich mask

NOUNOU Hair Mask

Heat Damage

Mist with leave-in and heat protectant before blow-drying

OI All In One Milk

Refreshing Curls

Spritz dry shampoo at roots and re-scrunch mid-lengths

This is an Invisible Dry Shampoo

Styling Tips for 3C Hair: Defining Curls and Reducing Frizz

These styling tips will help you define curls and reduce frizz on your 3C curly hair.

Add Moisture

Your hair care routine should focus on adding moisture back into your curls. Curly hair is prone to getting dry and frizzy, so it needs all the extra hydration it can get. This means using moisturizing products to keep your curls soft and hydrated.

Co-wash Your 3C Hair

Anyone with a 3C curl type or curlier should make co-washing a regular part of their hair care routine to moisturize curls, boost hydration, and reduce frizz. You should shampoo once a week at most. Co-wash in-between and your ringlets will thank you.

Avoid Sulfates

Curly hair is naturally a lot drier than other hair types, so it’s crucial to use a sulfate-free shampoo in between your co-wash days. Sulfates can strip your 3C curls of their natural oils, increasing frizz. Avoid sulfates in your shampoos and other products at all costs.

Style When Wet

Apply styling products to sopping wet hair to help distribute it evenly and smooth frizz.

Use the LOC method

Start with L – Apply a leave-in conditioner for hydration. Follow with O – Use a hair oil to smooth and seal in moisture. Finish with C – Add a curl cream or mousse through curls for styling.

Work with Your Natural Curl Pattern

Increase curl definition by running a curl gel through your 3C curls and air-drying your strands.

Avoid Tangles

Using wide-toothed combs, satin scarves, and protective hairstyles like braids can help you avoid your natural hair getting tangled or kinked.

Protect Your Curls from Heat

Heat can leave your 3C hair brittle, so on days when you must blow dry, remember these tips:

Never use a blow dryer without a diffuser
Keep the heat setting on low
Use your diffuser gently, so curl clumps aren’t blasted with hot air
Stop when your hair is only 80% dry

Pro Stylist Tip:

“Many of my 3C clients love the combo of LOVE Curl Shampoo and OI Oil. It defines curls without crunch and keeps frizz at bay, even in humid climates.”

— Davines Professional Stylist

How to Care For 3C Hair

The curlier the hair shaft, the less sebum can travel the twists and turns all the way to the ends. The result is drier strands that are vulnerable to damage. Since 3C curls are the curliest of the type 3 curly hair family and closest to type 4 curls, they’re prone to getting frizzy, tangled, and damaged.

The more raised the cuticle, like with C3 hair strands, the faster moisture is lost due to its porous nature. The more porous and brittle the hair becomes, the more damage is possible.

3C Hair Tip: To combat breakage on your 3C curly hair, use moisturizing products, trim your ends regularly, avoid heat styling, and use a wide-tooth comb

Shop the Curly Hair Edit

FAQs About 3C Hair and Davines

How do I prevent breakage in 3C hair?

To promote healthy hair growth and prevent breakage in 3C hair you should:

Get frequent trims. For loose curls, visit your stylist every 6-8 weeks. For tighter curls, make an appointment at least every three months.
Avoid excessive heat and harsh chemicals. But if you absolutely must heat-style, we recommend that you always prep your hair with a protectant spray.
Add moisture. Breakage can occur on dehydrated hair so incorporate a nourishing hair mask into your hair routine to add moisture to your curls.
Protect your curls at bedtime. Cover your hair with a satin scarf before bed or sleep on a satin pillowcase to reduce friction and keep curls tangle-free
Keep your hairstyles loose. Tight hairstyles can cause damage and manually straighten your curls out over time. Keep protective styles like braids, twists, locs loose and comfortable to avoid pulling and breaking your strands.

Is Davines good for 3C hair?

Yes. Davines curl-friendly products like LOVE Curl Shampoo and OI Oil are ideal for hydrating and defining 3C curls.

How often should I wash my 3C hair?

Typically, you should wash 3C hair once or twice per week. Use a moisturizing co-wash between washes if needed.

Can I use Davines on color-treated curls?

Yes. Most Davines products are color-safe and help reduce dryness caused by chemical treatments.

Final Thoughts on 3C Hair

3C curls aren’t as tight as type-4 coils, but they’re still prone to frizz, dryness, tangles, and damage. If you’re not using the right products and styling the right way, you’re not making the most of your 3C curly hair.