your result

Mixed 4B/4C Hair

Your hair combines 4B's zig-zag bends with 4C's very tight, densely packed coils.

Mixed result · Z-bends and tight coils

A 4B/4C result means your answers matched both patterns equally. This mix is very common: some sections bend in visible Z-shapes and may clump with styling, while others are so tightly coiled that no pattern shows until the hair is twisted or braided. Both textures are dense, very high-shrinkage and delicate at the bends.

The care needs of 4B and 4C hair overlap almost completely. Moisture that's sealed in, patient detangling with lots of slip, low-manipulation styling and protecting the ends are the core of nearly every successful routine. The 4C sections usually take the most time on wash day and lose moisture fastest, so they set the pace.

Because shrinkage can hide 75% or more of the length, progress is easy to underestimate. Measure stretched hair in a few places and compare month to month — you may find your hair is growing steadily even when it looks the same.

Take the quiz Test your porosity →

Hair type alone doesn’t decide your routine. Porosity, density and strand thickness shape which products work far more than curl pattern — two people with 4B/4C hair can need very different routines.

Strengths

Exceptional volume and density.
Holds twist-outs, braid-outs and protective styles for a long time.
Takes shape for afros, puffs and sculpted looks.
Very versatile for braids, twists, wigs and occasional heat styling.

Common challenges

Extreme shrinkage hides length.
Dryness and a rough feel if moisture isn't sealed in.
Knots and breakage at the ends and bends.
Long wash days.

How to care for 4B/4C hair

Pre-poo with oil or conditioner to protect the strands during cleansing.
Detangle in small sections with plenty of conditioner — never on dry hair.
Layer a water-based leave-in, oil and cream (LOC or LCO), especially on 4C areas.
Deep condition every wash day; gentle heat helps if products don't absorb.
Keep hair stretched and ends tucked away between washes.
Sleep on satin and keep tension low at the edges.

Styles that suit 4B/4C hair

Two-strand twists and twist-outs
Bantu knots and knot-outs
Afros and afro puffs
Cornrows and flat twists
Braids, twists and faux locs with low tension
Wigs and sew-ins over braided, moisturized hair

Shrinkage: About 65–80% or more.

How hair typing works

The 1–4 / A–C chart sorts hair by the shape strands take on their own: 2 is wavy, 3 is curly and 4 is coily, and the letters go from looser (A) to tighter (C). It is a widely used convention rather than a scientific scale — researchers who measured curl objectively found it varies continuously, which is why many heads sit between two types.

Our hair type quiz scores eight observations of clean, product-free hair: wet strand shape, the pencil test, curl width, shrinkage, a single dry strand, a product-free wash, root-to-end pattern and how fast hair dries out. Use your type to set styling expectations and handling habits; use porosity, density and strand thickness to choose products.

4B/4C at a glance

	4B	4C
Family	Coily	Coily
Pattern	Sharp Z-shaped bends, less defined	Very tight, densely packed coils; little visible pattern
Curl width	Angles rather than round coils	Too tight to measure one coil
Typical shrinkage	60–75%	70–80%+
Common needs	Extra moisture; shingling or twists for definition	Moisture, patience and low manipulation

See the full chart of all nine types.

Frequently asked questions

How can I tell if I'm 4B or 4C?

Look at a single wet strand: visible Z-shaped bends point to 4B; very fine, tight bends with no clear repeating shape point to 4C. Most people have both, which is why a 4B/4C result is so common.

Does 4B/4C hair need different products in each section?

Usually not. Choose products for your porosity and strand thickness and use them throughout. Give the tighter 4C sections a bit more leave-in and sealing, and detangle them first.

Why doesn't my 4B/4C hair seem to grow?

It almost certainly grows — shrinkage and breakage at the ends hide it. Measure stretched hair monthly, and focus on retention: gentle detangling, moisture and protective styles.