How to Straighten a Synthetic Wig Without Melting It

Synthetic wigs can be straightened, but not all of them can be flat-ironed. The fiber decides the method.

Check the label

If it says heat-resistant, follow the temperature limit. If you cannot find a limit, assume direct heat is risky.

Steam is safer than a hot iron

Steam relaxes many synthetic fibers without pressing them between plates. Work slowly and keep the hair detangled.

Test a hidden strand

One small strand can tell you whether the fiber smooths, shrivels, or melts. Do not test on the front hairline.

Bottom line

Straighten synthetic wigs with caution: steam first, low heat only if heat-safe, and never guess on a favorite wig.