Care
Does Wrinkle Release Spray Work?
On a knit, yes, a bit. On a cotton shirt, no. Here is what it actually is.
By Scooter M., enthusiast, crease control · Published

Partly, on the right fabric. Wrinkle release spray is water with a fabric relaxant — usually a silicone or a cationic softener — that lets fibers slide past one another as the fabric dries. On light knits and polyester it makes a visible difference. On cotton shirting it is marginal, and on linen it does effectively nothing.
What it actually does
The spray does two things at once. The water relaxes hydrogen bonds, exactly as steam does but at room temperature and much more slowly. The relaxant lubricates the fibers so they slide rather than catching as the fabric dries under its own weight. That second part is the only real difference between the spray and a plain water mist.
Note what is missing: heat and tension. A steamer supplies heat, and your free hand supplies tension. A spray supplies neither, which is why it works on fabrics that need very little help and fails on the ones that need a lot.
How to use it so it works at all
- 1Hang the garment firstIt needs gravity, because there is no other tension in the system.
- 2Mist evenly until slightly damp, not wetPatchy application produces patchy results and, on some fabrics, a water mark at the edge of each patch.
- 3Smooth and tug the fabric by handThis is the step that does most of the work. Pull the hem gently, smooth the panels flat with your palms.
- 4Let it dry hanging, undisturbedIt is drying under tension that sets the improvement. Wearing it damp undoes the whole thing.
The DIY version
One cup of water, one teaspoon of ordinary liquid fabric softener, in a fine-mist spray bottle. Shake before each use. That is functionally what the commercial products are, and it costs a few cents a bottle. Test it on an inside seam first, particularly on anything dark, since softeners can leave a faint residue on some finishes.
What it will not do
- Set a crease. No pressure, so no crease. Nothing on this page changes that.
- Rescue [linen](/fabrics/linen). Flax needs contact and pressure while drying; a mist supplies neither.
- Replace a steamer on cotton shirting. It is marginal there, and marginal on the fabric you most want to look pressed.
- Clean anything. It is a relaxant, not a detergent, and on some fabrics repeated use leaves a residue.
The better travel answer
If you travel often enough to be buying this in bulk, a dual-voltage travel steamer weighs about a pound and a half, works on every fabric the spray does and several it does not, and does the job in fifteen seconds rather than an hour of drying.
Questions people actually ask
+Does wrinkle release spray actually work?
On light knits and polyester, yes, modestly. On cotton shirting it is marginal and on linen it does effectively nothing, because it supplies moisture and lubrication but no heat and no pressure.
+How do you make wrinkle release spray?
One cup of water and one teaspoon of liquid fabric softener in a fine-mist bottle, shaken before use. That is functionally what the commercial products are. Test on an inside seam first, especially on dark fabrics.
+Is wrinkle release spray better than a steamer?
No. A steamer supplies heat as well as moisture and lets you apply tension by hand, which is most of the mechanism. The spray's real advantage is that it needs no power, which makes it a travel item rather than a home one.
No product link on this page. We have not verified a current listing for any wrinkle release spray, and this site does not recommend a product it cannot cite to a live listing. The DIY recipe below costs a few cents and is the honest recommendation anyway.