Reviewed by Andrea Carlson, Founder, Wig Studio 1 · Last updated October 2026
Many frizzy, flat or tired wigs can be revived with a careful detangle, a wash and condition, and a little steam or low heat to reset the fibers. Heat friendly wigs can be smoothed with a steamer and a flat iron at about 270°F or less. Regular synthetic wigs can be refreshed with conditioning sprays and, for most brands, steam, but never a flat iron. When the ends are badly frizzed, the cap is stretched or the wig is shedding heavily, it's usually time to retire it.
At a Glance: Which Fix for Which Problem?
| Problem | Try this |
|---|---|
| Dull, stiff or sticky fibers | Wash and condition to remove buildup |
| Flat or creased "box hair" | Shake out, then reset with steam |
| Frizzy ends, heat friendly | Steam, then a flat iron at about 270°F or less |
| Frizzy ends, regular synthetic | Conditioning spray and detangler; steam if your brand allows; trim |
| Bangs that flop into your eyes | Set with mesh rollers and steam, then let cool |
| Limp waves, heat friendly | Reset with curlers and low heat |
| Too much volume or permatease | A stylist can thin and reshape it |
| Stretched cap, heavy shedding | Time to retire it |
Before You Start
- Know your fiber. Heat friendly and human hair can take low heat; regular synthetic cannot. If you're not sure, check the product page or see Heat Friendly Wigs Explained.
- Check your brand's guidance on steam. Many synthetic wigs can be steamed, but Belle Tress does not recommend steaming its fiber.
- Work on a wig head, not your own head. Pin only through the ear tabs and nape, never the lace front or monofilament areas.
- Is the wig new? Steaming, heat styling or trimming makes a wig ineligible for return, so decide you're keeping it first. See our Return Policy.
- Bring patience. Restoration takes time, and working in small sections gives the best results.
Helpful tools: a wide-tooth comb, a rat-tail comb, a wig head and pins, a detangling spray, distilled water in a spray bottle, a handheld steamer, a flat iron with adjustable temperature (for heat friendly fiber) and mesh rollers.
Method 1: Wash and Deep Condition
Start here. Product buildup alone can make a wig look dull, stiff and lifeless. Wash it gently following How to Wash a Wig, condition the lengths and ends, blot with a towel and let it air dry completely on a stand.
Longtime wig wearer and Wig Studio 1 guest writer Vickie Lynn found a Raquel Welch wig that had been boxed up for years. After a wash and condition, an overnight dry and a light mist of water the next day, it was soft, shiny and "like new." A second wig of the same age didn't recover, because its ends were too damaged. The difference was how much wear each had seen before it went into the closet.
Method 2: Restore Frizzy Heat Friendly Fiber
This method, shared by Wig Studio 1 guest writer Michele Pearl, smooths frizzy, tangled ends on heat friendly wigs.
- Detangle. Mist with a detangling spray and gently comb with a wide-tooth comb, paying extra attention to the ends.
- Turn the wig inside out and place it on a wig head, pinning only through the ear tabs and nape.
- Steam the inside, concentrating on the ends where frizz collects. Steam gets very hot, so consider wearing heat-resistant gloves.
- Turn the wig right side out and steam the outside the same way.
- Flat iron in small sections. While the hair is still slightly damp from the steam (mist with distilled water if needed), make one slow pass with a flat iron at about 270°F or less. A second pass may help on stubborn sections.
- Finish and style. Smooth the ends with a tiny amount of a silicone serum made for synthetic hair, used sparingly to avoid buildup. A hot air brush or a tool like the Envy 3-in-1 Airstyler on a low setting adds a soft, sleek finish.
- Set any curls while warm, using mesh rollers, and let them cool completely before removing.
Never exceed your brand's maximum temperature. See Heat Friendly Wigs Explained for brand limits and Michele's method for reviving limp waves.
Method 3: Fix "Box Hair"
A wig that has sat in its box, at the warehouse or in your closet, can arrive flat, creased or "asleep," even though nothing is wrong with it. A gentle shake, a light mist of water and some steam usually wake it up, and this works on regular and heat friendly synthetic alike. Michele demonstrates her method on Arrow by Ellen Wille in regular synthetic fiber:
On a new wig, try it on first and only fix the box hair once you're sure you're keeping it.
Method 4: Fix Floppy Bangs
When bangs keep falling into your eyes, you can reset their direction:
- Start with a freshly washed and conditioned wig on a wig head.
- Section off one part of the bangs at a time and roll it in a mesh roller in the direction you want it to fall. Secure with pins.
- Direct steam at each rolled section for about 5 to 7 seconds, keeping it away from the lace front. Distilled or spring water works best in your steamer.
- Let it cool completely, ideally for a few hours or overnight. Most of the setting happens as the fiber cools. In a hurry, use a blow dryer on low, but wait until the rollers are cool to the touch before removing them.
This works on both regular and heat friendly synthetic, except brands like Belle Tress that don't recommend steam.
Method 5: Tame Permatease and Extra Volume
Permatease, the short crimped fibers near the crown, helps a style hold its shape and hides the cap, but it can look matted or "wiggy," and its short fibers can be hard to tame. A light conditioning spray and gentle finger-styling help. Many wigs also carry extra volume on top. A stylist experienced with wigs can carefully thin the crown, add layers or even restyle a longer wig into a shorter cut, giving you what feels like a new wig. Unless you're confident in your own skills, this is a job for a professional. Learn more about permatease in How to Make a Wig Look Natural.
Know When to Let Go
Some wigs simply can't be saved. It's time to retire a wig when:
- The ends stay frizzy or clumped after restoration
- The cap feels stretched or loose
- It's shedding heavily or looks noticeably thin
- The lace is torn or the knots are loosening
And sometimes the wig is fine but no longer suits you. As Vickie points out, our faces, coloring and lifestyles change, and a style or shade that worked years ago may not flatter you now. If a wig in good condition no longer feels like you, consider donating or passing it on. When you're ready for something new, see How to Choose the Right Wig, and for habits that keep your next wig looking fresh, read How to Make Your Wig Last Longer.
Frequently Asked Questions
Can a frizzy synthetic wig be fixed?
Often. Heat friendly fiber can usually be smoothed with steam and a low-heat flat iron. Regular synthetic responds to conditioning sprays and, for most brands, steam. Severely damaged ends may need trimming.
Can I use a flat iron on a regular synthetic wig?
No. Heat will melt or permanently frizz regular synthetic fiber. Only use heat on heat friendly or human hair wigs.
Can I steam a synthetic wig?
Most synthetic and heat friendly wigs can be steamed, but always check your brand first. Belle Tress does not recommend steaming its fiber.
Why does my new wig look flat?
It's probably "box hair" from sitting in its packaging. Try it on and decide you're keeping it, then shake it out, mist lightly and steam if your brand allows.
How do I know if my wig is worth saving?
If the cap is in good shape and the damage is mostly frizz or flatness, it's worth trying. A stretched cap, heavy shedding or ends that won't smooth mean it's time to replace it.
Need Help?
Not sure whether your wig can be saved, or which products to use? Book a free virtual consultation, or explore more guides in Strands of Knowledge: The Wig & Hair Loss Learning Center.
