A retwist lasts as long as you keep your locs dry. Once your hair gets wet, the retwist comes out, so everything you do between appointments either protects your work or undoes it.
I see this question online every week. After 20 years of caring for locs, I can tell you that most retwists that come loose early have nothing to do with the loctician or the product. They come down to a few habits at home.
First, know what's normal. A little fuzz at the roots over time is new growth, and it means your hair is doing exactly what it should. But if your retwist is coming loose within days, one of these four reasons is usually the cause.
1. You're not drying long enough
This is the number one reason I see retwists come loose. When you go to a professional, you sit under the dryer until your hair is completely dry. At home, most people get up too soon.
Locs that feel dry on the outside can still be damp inside, especially at the back and on the ends. That trapped moisture loosens your roots as it dries on its own.
Here's the method I teach my clients:
- Sit under the dryer for 25 minutes with your clips in.
- Take the clips down and put your hair in two pigtails, standing up.
- Sit for another 25 minutes so the back of your head and your ends dry all the way through.
That second round is the step most people skip, and it makes the biggest difference.
2. You're showering in a plastic cap, or no cap at all
What you wear in the shower matters as much as what you do at the dryer. Many people skip a cap entirely, and many others reach for a traditional plastic shower cap.
The problem with plastic is steam. A plastic cap traps the steam from your shower inside, and that warm, damp air will undo your retwist just as surely as water would.
Use a satin-lined shower cap instead. It keeps water out while the satin lining protects your roots. I carry a satin-lined shower cap in the shop for exactly this reason.
3. You're sleeping without protection
You spend about a third of your life with your head on a pillow. A cotton pillowcase creates friction every time you turn, and that friction rubs your roots loose overnight.
Cover your locs with a satin bonnet or scarf before bed, or sleep on a satin pillowcase. It's a small habit that protects your retwist every single night.
4. You think you need a harder hold
When a retwist won't last, many people assume they need something stronger. They reach for heavy gels, waxes or other aggressive products to force their roots to stay put.
You don't need them. Hard-hold products put you at risk of product buildup inside your locs, and buildup isn't worth it just to fight frizz. Once it's in there, it's far harder to remove than a little fuzz is to live with.
A good hold should be light. Imani Locking Spray gives you a great hold without the risk of buildup. For a simple pairing, the Jinan Moisture Mix and Imani Locking Spray duo covers hold plus moisture for when your locs need it.
Frequently asked questions
Does washing my locs undo a retwist? Yes. A retwist holds until your locs get wet. Once you wash, the retwist comes out, so plan your retwist around your wash day.
How long should I sit under the dryer after a retwist? About 50 minutes total. Sit for 25 minutes with your clips in, then take them down, put your hair in two pigtails standing up, and sit for another 25 minutes so the back and your ends dry fully.
Why does my retwist frizz after I shower? Steam. A plastic shower cap traps it inside, and that damp air loosens your roots. A satin-lined shower cap keeps water out without trapping steam against your hair.
Do I need a strong gel to keep my retwist from frizzing? No. Heavy, hard-hold products risk buildup inside your locs. A light hold like Imani Locking Spray keeps your roots neat without that risk.
Is some frizz at the roots normal? Yes. A little fuzz over time is new growth. It's only a concern when a fresh retwist comes loose within days.
Protect your work
A retwist is an investment of your time and your loctician's skill. Dry it all the way, keep steam off it in the shower, cover it at night, and keep your hold light. Do those four things, and your retwist will last until your next wash day.
Shop this post: Imani Locking Spray · Satin-Lined Shower Cap · Jinan Moisture Mix + Imani Locking Spray Duo
