The Complete Textured Hair Care Guide (3C-4C)
Textured hair, the tight curls, coils, and kinks of 3C through 4C hair types, is beautiful, versatile, and needs a routine built around its actual biology, not around what works for straight hair. If you've been piecing your routine together from generic haircare advice and wondering why your strands still feel dry or fragile by mid-week, this guide is for you.
We've put together everything you need to build a routine that keeps textured hair moisturized, defined, and growing long, plus the products we recommend for each step, chosen specifically for Canadian textured-hair shoppers.
Why textured hair needs a different playbook
Textured hair isn't just "curlier." It's structurally different. The tighter the curl pattern, the harder it is for the natural oils your scalp produces (sebum) to travel down the hair shaft. That's why 3C, 4A, 4B and 4C hair is more prone to dryness even when your scalp itself is healthy.
On top of that, tighter curls have more twist points where the strand can bend, snag, or break. Length retention, the actual key to growing long hair, depends less on how fast your hair grows and more on how well you protect it from breakage day-to-day.
The good news: a well-designed routine solves both problems at once. Here's how to build it.
Know your hair type first
Before you buy a single product, know what your hair actually is. Curl pattern (2 through 4), porosity (how easily your hair absorbs and retains moisture), and density (how much hair is on your head) all shape what products and techniques will work.
We wrote a full breakdown in our earlier post, Do You Know Your Hair Type?. Start there if you haven't already typed your hair. The rest of this guide assumes you know roughly where you land on the curl pattern scale.
The core routine (five steps, in order)
Every good textured-hair routine cycles through five moves. Do them all, in order, and you cover the fundamentals.
| Step | What it does | How often |
|---|---|---|
| Cleanse | Removes buildup from products, sweat, and pollution so moisture can actually reach the strand | Every 5-10 days for most 3C-4C hair |
| Deep condition | Restores softness, elasticity, and strength: the single highest-leverage step for coily hair | Weekly |
| Moisturize | Adds water back into the hair (moisture = water, not oil) | Every 1-3 days |
| Seal | Locks in the moisture with an oil or butter so it doesn't evaporate | Right after moisturizing |
| Protect | Reduces manipulation and friction (satin at night, protective styles by day) | Nightly + between wash days |
Below we walk through each step in more detail and point you to the products we stock for each.
1. Cleanse: the right shampoo, the right frequency
Textured hair doesn't need daily washing. The opposite is true. Washing too often strips the little sebum that does make it down the strand and leaves hair drier than it started. Every 5 to 10 days is a common range for 3C-4C hair.
When you do wash, pick a moisturizing shampoo that cleans without stripping. Sulfate-free formulas are gentler; if you use styling products with heavy silicones or waxes, a monthly clarifying wash keeps buildup from suffocating your curls.
For a moisturizing wash we like, try our Eva's Hair Moisturizing Shampoo. If your hair leans dry and needs extra care between full washes, a co-wash (conditioner-only wash) between shampoo days is a great middle ground.
2. Condition and deep condition
Regular conditioner after every shampoo is the baseline. But the move that transforms textured hair is a weekly deep conditioner: a richer treatment left on 15 to 30 minutes (with heat, or a warm towel, or simply under a plastic cap while you make dinner).
Deep conditioning restores elasticity, the property that lets a strand stretch and bounce back instead of snapping. Coily hair that's brittle is coily hair that breaks off before it can grow long.
Pair a rinse-out conditioner like Eva's Hair Conditioner with a weekly deep treatment. If you can only make one change to your routine this month, make it this one.
3. Moisturize with water first, then seal with oil
This is the step most people get backwards. Moisture is water. Oil is not moisture; it seals moisture in.
The two most popular methods for locking in moisture are LOC and LCO:
- LOC method: Liquid, Oil, Cream. Apply a water-based leave-in (or plain water spray) first, then a light oil, then a cream. Best for lower-porosity hair that struggles to absorb moisture.
- LCO method: Liquid, Cream, Oil. Apply water, then a moisturizing cream, then seal with oil last. Best for higher-porosity hair that absorbs quickly but loses moisture just as fast.
Try both. Whichever one leaves your hair feeling soft and defined on day 2 is the right one for you.
4. Feed the scalp with growth oils
Length starts at the scalp. A healthy scalp with clean, active follicles is the base for real hair growth. Growth oils that combine circulation-boosting ingredients (peppermint, rosemary) with nourishing bases (castor, fenugreek, jojoba) help thicken hair at the root and encourage new growth.
For a deeper look at which oils actually work for textured hair, which ones to avoid, and how to use them, read our full guide to the best growth oils for textured hair in Canada.
The two products our Canadian customers reach for most:
- Peppermint & Fenugreek Mango Madness Hair Growth Oil: a premium blend for thickening and strengthening from root to tip. Apply to the scalp 2 to 3 times a week and massage in for 3 to 5 minutes.
- Haitian Black Castor Oil: the classic. Thick, rich, and famous for scalp health, edge care, and sealing moisture on ends.
Growth oils work best consistently. Give a new oil 8 to 12 weeks of steady use before you decide whether it's for you.
5. Protect at night and between wash days
More than half of textured-hair breakage happens overnight, from cotton pillowcases pulling moisture out and creating friction against the strand. The single easiest habit change with the biggest payoff: sleep on satin or silk, or use a satin bonnet.
Between wash days, protective styles (braids, twists, low buns, pineapples) reduce manipulation. Every time you comb, brush, or restyle, you risk mechanical damage. The less you manipulate, the more length you keep.
A simple wash-day routine you can copy
If you want a starting template, this is the routine we recommend to Canadian shoppers new to a full textured-hair regimen:
- Pre-poo: apply oil to dry hair, cover 20 min (optional but helpful for very dry hair).
- Shampoo: one wash if hair is not heavily built up, two if it is.
- Rinse-out conditioner: apply, finger-detangle, rinse.
- Deep conditioner: 20 minutes under a plastic cap.
- Rinse in cool water to help close the cuticle.
- Apply leave-in on soaking wet hair, section by section.
- Seal with a light oil or a cream (LOC or LCO, your choice).
- Style: twists, braids, or a wash-and-go with a curl definer.
Do this every 7 to 10 days and you have a routine most textured-hair heads will thrive on.
What to avoid
A few common culprits behind broken, dry, or dull textured hair:
- Silicones that don't wash out easily: they build up and block moisture without a clarifying shampoo.
- Sulfate shampoos every wash: fine occasionally, drying if used weekly.
- Heat styling without a heat protectant: the fastest way to lose your curl pattern.
- Tight styles that pull the hairline: protective styles should not hurt.
- Skipping deep conditioning: the single most common gap in a struggling routine.
Frequently asked questions
How often should I wash 4C hair? Every 7 to 10 days is a good starting point. If your scalp gets oily faster or you work out often, adjust to every 5 to 7 days. Between full washes, a co-wash or a simple water rinse can refresh curls without stripping. What's the difference between 3C and 4C hair? 3C hair forms tight corkscrew curls with a defined S-shape. 4C hair has a much tighter zig-zag or coil pattern that often looks like it has no visible curl until wet. Both are textured hair, but 4C generally needs more moisture, more sealing, and gentler handling. Does black castor oil actually grow hair? Castor oil doesn't accelerate the biological growth rate of hair (nothing topical really does), but it improves scalp health, seals moisture on ends, and helps prevent the breakage that stops hair from retaining length. Most people who use it consistently see longer hair over time, because they keep more of what they grow. What is the LOC vs LCO method? Both are ways of layering products to lock in moisture. LOC is Liquid, Oil, Cream. LCO is Liquid, Cream, Oil. Lower-porosity hair usually prefers LOC; higher-porosity hair often responds better to LCO. Try both over a week and see which one leaves your hair softer on day 2. Do I need to co-wash? Not required, but many 3C-4C heads benefit from a co-wash (conditioner-only wash) between shampoo days to refresh curls without stripping. It's a great middle option if a full shampoo feels like too much. How can I retain length on coily hair? Focus on breakage prevention: sleep on satin, wear protective styles, keep hair moisturized, deep condition weekly, minimize heat, and avoid tight styles that pull the hairline. Growth is almost never the problem; length retention is. Can I use these routines on locs or braids? Yes, adapted. Scalp care, moisturizing sprays, and growth oils all still apply. Skip the heavy stylers between wash days.
Ready to build your routine?
Everything you need for a full textured-hair routine, from shampoos and conditioners to deep treatments, growth oils, and stylers, is in our Haircare collection. Free shipping is available across Canada.
If you're not sure where to start, the two moves with the biggest payoff for most 3C-4C hair are a weekly deep condition and a nightly satin cover. Add a growth oil to the scalp 2 to 3 times a week and you have a routine that will visibly change your hair inside a month.