Yes, you absolutely can use heat styling tools on natural hair wigs—one of the biggest perks of choosing natural hair wigs over synthetic wigs. Because the fibers are real, you can curl, straighten, blow-dry, or even crimp the hair just like you would with your natural hair. BUT… always use heat protectant! Human hair wigs, while versatile, don’t regenerate like your own hair, so once heat damage happens, it's permanent.
Keep the temperature moderate (no more than 350°F/175°C) and avoid daily heat styling to maintain the wig's longevity. Also, be gentle near lace areas—heat can weaken the lace and shorten the wig's lifespan. If you're using flat irons or curling wands, section the hair carefully and avoid yanking or tugging.
So yes—style away, but with care. Your wig will thank you.
Pro tip: Air-dry when possible and alternate styles to reduce heat usage. Your wig will stay softer, longer!