Most water-based, washable markers labeled “non-toxic” and “Conforms to ASTM D-4236” are the safest choice for drawing on skin. Permanent markers like Sharpies won’t poison you from brief contact, but they contain solvents that can irritate skin and are harder to remove. For the best results, look for products specifically designed for skin use, such as face paint markers or FDA-compliant body art pens.
What “Non-Toxic” Actually Means
The label “Conforms to ASTM D-4236” is the standard you’ll see on art supplies sold in the United States. It’s required by federal law under the Labeling of Hazardous Art Materials Act. This certification means a toxicologist has reviewed the product’s formula and determined what warnings, if any, are needed. The Consumer Product Safety Commission recommends choosing products with this label that carry no additional cautionary warnings.
Here’s the catch: ASTM D-4236 was designed for art materials used on paper, canvas, and other surfaces. It evaluates whether a product poses chronic health risks from normal art use, not from prolonged skin contact. A marker can be certified non-toxic for drawing on paper and still contain ingredients that irritate your skin. So “non-toxic” is a good starting point, but it doesn’t mean “designed for skin.”
Washable Markers: The Safest Common Option
Water-soluble washable markers from brands like Crayola are the lowest-risk markers you’re likely to have at home. Poison Control notes that water-soluble markers are “not usually harmful,” even if small amounts of ink are swallowed. Their water-based formulas wash off skin easily with soap and water, which means less chemical exposure and no need for harsh removal methods.
That said, Poison Control also advises against using any product for skin painting unless the label specifically says it’s safe for that purpose. Even a mild, washable marker could cause irritation on sensitive skin or around the eyes, lips, and other delicate areas. If you’re drawing on a child’s face or arms for a costume, washable markers are a reasonable choice for small, temporary designs, but dedicated face paint products are a better one.
Permanent Markers and Your Skin
Sharpies and other permanent markers are a common question. According to the manufacturer’s safety data sheet, Sharpie Pro permanent markers list “no known significant effects or critical hazards” from skin contact. An accidental line on your hand isn’t a medical emergency.
But permanent markers contain ethanol-based solvents and sometimes other chemicals like xylene that you don’t want sitting on your skin. Research published in Frontiers in Medicine found that oil-based marker inks can contain potentially carcinogenic substances such as crystal violet and xylene. Even organic-based markers without those specific chemicals have been linked to contact allergies and granulomatous reactions (hard, inflamed bumps under the skin) in some patients. These reactions are uncommon, but the risk increases with larger areas of coverage and longer contact time.
The practical takeaway: a phone number scribbled on your palm is fine. Covering your forearm in a fake tattoo sleeve with a Sharpie is not a great idea, especially if you plan to leave it on for days.
What About Skin Reactions?
Contact dermatitis is the most common problem from marker ink on skin. It can develop within minutes to hours of exposure and last two to four weeks. Symptoms vary depending on your skin tone. On lighter skin, you might see dry, cracked, scaly patches. On darker skin, the reaction often shows up as leathery patches that are darker than the surrounding area. Other signs include itching, bumps, blisters, swelling, and burning or tenderness.
If you’ve never had a reaction to a marker before, you’re probably fine for casual, brief contact. But skin sensitivities can develop over time with repeated exposure. If you notice any irritation, wash the area immediately and avoid using that product on your skin again.
Products Actually Designed for Skin
If you’re looking to draw on skin intentionally, whether for costumes, body art, or kids’ activities, your safest options are products formulated for that purpose:
- Face and body paint markers: These are water-based, formulated for skin contact, and typically wash off with soap and water. Look for ones that comply with FDA cosmetic regulations.
- Cosmetic-grade body art pens: Sold specifically for temporary tattoo-style designs. They use pigments approved for skin contact.
- Surgical skin markers: Medical-grade markers used by surgeons to mark incision sites. They use ethanol-based ink that’s designed for brief skin contact. You can buy these online, though they’re more expensive than regular markers.
One important note on temporary tattoos and henna: the FDA has not approved any color additives for injection into skin, and many pigments used in tattoo inks aren’t approved for skin contact at all. “Black henna” products, which contain a chemical called p-phenylenediamine to darken the color, are a particular concern. The FDA has an active import alert for henna-based skin coloring products. Stick with natural, reddish-brown henna or FDA-compliant temporary tattoo products.
How to Remove Marker From Skin Safely
If you’ve already drawn on your skin with a permanent marker, the gentlest effective method is rubbing alcohol applied with a paper towel or cotton ball. Rub it over the ink, and most of it will come off. For a less drying alternative, milk works surprisingly well. Dip a cotton ball in a small amount of milk and wipe it back and forth across the stain. It won’t strip moisture from your skin the way alcohol does.
Oil-based options like baby oil, coconut oil, or petroleum jelly also work by breaking down the ink’s chemical bonds. Apply a small amount, rub gently, and let it sit for a few minutes before wiping clean. Avoid nail polish remover or acetone on large areas of skin. It’s effective but can cause significant dryness and irritation. Soap and warm water with gentle scrubbing will handle washable markers without any extra products.
Quick Guide by Marker Type
- Washable, water-based markers (Crayola, etc.): Low risk for brief skin contact. Easy to remove. Not formulated for skin, but unlikely to cause problems for most people.
- Permanent markers (Sharpie, etc.): Safe for incidental contact. Not recommended for large areas or prolonged wear. Contains solvents that can irritate sensitive skin.
- Dry-erase markers: Similar solvent concerns as permanent markers. Wash off more easily but still not intended for skin.
- Face and body paint markers: The best choice for intentional skin art. Formulated for skin contact, easy to wash off, and available with cosmetic-grade pigments.
- Highlighters: Water-based and low risk, but the fluorescent dyes can stain skin for longer than you’d expect. Not designed for skin use.