Understanding the Players:
* Processed Hair: Hair that has undergone chemical treatments like:
* Coloring (dye, bleach, highlights)
* Perming (creating curls or waves)
* Relaxing (straightening)
* These processes change the hair's structure, often making it more porous, fragile, and susceptible to damage.
* Spray Paint: Typically designed for non-porous surfaces like metal, wood, plastic, etc. It contains:
* Pigments for color
* Binders to hold the pigment together
* Solvents to dissolve the binders and allow the paint to spray. These solvents are often harsh.
* Propellants to push the paint out of the can.
Potential Consequences of Spray Painting Processed Hair:
1. Severe Damage and Breakage:
* Solvent Overload: The solvents in spray paint are extremely harsh and can strip the hair of its natural oils, leading to dryness, brittleness, and breakage. Processed hair, already weakened, is even more vulnerable.
* Hair Shaft Disruption: The chemicals can penetrate the hair shaft, causing further damage to the cuticle (outer layer) and the cortex (inner structure).
* Irreversible Changes: Depending on the spray paint and hair condition, the damage could be irreversible, requiring significant cutting or even growing out the damaged hair.
2. Unpredictable Color Results:
* Uneven Absorption: Processed hair has varying levels of porosity. The spray paint might absorb differently in different sections, leading to a patchy or uneven color application.
* Color Interactions: The spray paint's pigments could interact unpredictably with any existing dye or chemicals in your processed hair, potentially creating a muddy, dull, or even undesirable color.
* Color Fading and Bleeding: The spray paint might not adhere well to the hair, leading to rapid fading or bleeding of the color, especially when exposed to water.
3. Difficult Removal:
* Staining: The pigments in spray paint can deeply stain porous hair, making it extremely difficult to remove completely.
* Residue Buildup: The binders and other chemicals in spray paint can leave a sticky or stiff residue that's hard to wash out, even with harsh shampoos.
4. Health Risks:
* Scalp Irritation: Spray paint is not meant for skin contact. It can cause severe irritation, allergic reactions, or even chemical burns on the scalp.
* Inhalation Dangers: Inhaling spray paint fumes can be harmful to your respiratory system.
5. Texture Changes:
* Stiffness and Mattness: The spray paint can coat the hair, making it feel stiff, crunchy, and unnatural. It can also dull the hair's natural shine and create a matte finish.
* Weigh Down: The product will weigh down your hair and likely clump.
Alternatives and Safer Options:
* Hair Chalks or Hair Crayons: These temporary color options are designed specifically for hair. They're generally less damaging and easier to wash out.
* Hair Mascaras: Similar to mascara for eyelashes, these add streaks of color and are easy to apply and remove.
* Temporary Hair Color Sprays: These sprays are formulated for hair and are designed to wash out after one or a few washes. Look for brands that are specifically designed for colored hair to be even safer.
* Colored Hair Wax/Pomade: Adds a pop of colour to your hair while also providing hold.
* Professional Hair Color: If you want a more permanent color change, consult a professional hairstylist. They can assess your hair's condition and use safe and effective coloring techniques.
In Conclusion:
Spray painting processed hair is strongly discouraged due to the high risk of severe damage, unpredictable color results, difficulty in removal, and potential health hazards. Safer and more appropriate temporary hair color options are readily available.