What Has Petroleum in It? Surprising Everyday Items

Petroleum shows up in far more than gasoline. It’s a raw ingredient in thousands of everyday products, from the clothes you wear to the medicine you take. Roughly 99% of pharmaceutical feedstocks come from petrochemicals, and most plastics, synthetic fabrics, and cosmetics trace back to crude oil. Here’s where petroleum hides across your daily life.

Clothing and Fabrics

Most of the clothes in your closet are petroleum products. Polyester, nylon, acrylic, and spandex are all synthetic fibers manufactured from petrochemicals. These materials dominate the global textile market because they resist wrinkles, repel stains, and hold up against pests better than natural fibers like cotton or wool.

If a garment tag lists polyester, polyamide (another name for nylon), acrylic, elastane (another name for spandex), or olefin, you’re wearing something derived from oil. Athletic wear, swimsuits, fleece jackets, stockings, and most stretchy fabrics fall into this category. Even “blended” fabrics that combine cotton with polyester still rely on petroleum for that synthetic portion.

Cosmetics and Skincare

Petroleum derivatives are some of the most common ingredients in lotions, lip balms, moisturizers, and hair products. They work by forming a barrier on the skin that locks in moisture. On ingredient labels, these compounds go by several names:

  • Petrolatum (also called petroleum jelly)
  • Mineral oil (also called paraffin oil)
  • White petrolatum (a refined version)
  • Soft paraffin

Vaseline is the most recognizable petrolatum product, but mineral oil appears in everything from baby oil and makeup removers to foundations and hair conditioners. If you see any variation of “paraffin” or “mineral oil” on a label, it’s petroleum-based.

Medicine and Medical Supplies

Nearly 99% of pharmaceutical feedstocks and chemical reagents come from petrochemicals, even though pharmaceuticals account for only about 3% of total petroleum production. Petroleum-derived compounds serve as the chemical backbone for synthesizing many common medications, including aspirin and antihistamines.

Beyond pills and capsules, modern healthcare depends on petroleum-based plastics for disposable gloves, IV tubing, syringes, surgical gowns, implants, drug delivery devices, and sterile packaging. The entire antiseptic model of modern medicine, where supplies are single-use and sealed in plastic, relies heavily on petroleum. Artificial limbs are also manufactured using petroleum-derived materials.

Building Materials and Home Products

Walk through any house and you’re surrounded by petroleum. Asphalt shingles on the roof, PVC pipes carrying water, vinyl flooring, paint, sealants, wallpaper, window frames, and exterior cladding all derive from fossil fuel feedstocks. Polystyrene insulation in walls and attics is petroleum-based too.

PVC (polyvinyl chloride) is one of the most versatile petroleum products in construction. Its two main chemical building blocks, ethylene and chlorine, come from petrochemicals and saltwater. PVC shows up in roof drainage components, floor tiles, water pipes, windows, and siding. Adhesives, caulking, and waterproof coatings throughout a home also contain petroleum derivatives.

Vehicles Beyond the Gas Tank

Even if you switched to an electric car, petroleum would still be embedded in the vehicle itself. Tires contain synthetic rubber derived from petroleum. Dashboards, bumpers, seat cushions, and interior trim panels are made from petroleum-based plastics. Antifreeze, brake fluid, and lubricants like motor oil and transmission fluid are all petroleum products. The asphalt road under your tires is too.

Everyday Items You Might Not Expect

Petroleum derivatives appear in products that seem to have nothing to do with oil. Synthetic food dyes, chewing gum bases, candles (paraffin wax), crayons, detergents, fertilizers, and artificial turf all contain petrochemicals. Ammonia-based cleaning products rely on petroleum in their manufacturing process. Air mattresses, trash bags, food storage containers, and disposable cups are all plastic, which means they’re all petroleum.

Even things marketed as “natural” can contain petroleum-derived ingredients. Fragrances in candles and air fresheners often use petrochemical solvents. Many food packaging materials have petroleum-based coatings that keep moisture out.

How to Spot Petroleum on Labels

Petroleum ingredients rarely say “petroleum” on the package. In cosmetics and personal care products, look for petrolatum, mineral oil, paraffin, or any variation of those terms. In cleaning products and paints, petroleum shows up under names like mineral spirits, naphtha, petroleum ether, or solvent naphtha. “Stoddard solvent” and “VM&P naphtha” are other common label names for petroleum-based solvents.

For fabrics, the fiber content tag tells you directly: polyester, nylon, acrylic, spandex, and olefin are all petroleum-based. For household plastics, recycling codes on the bottom of containers can help. Codes 1 through 7 all represent different types of plastic, and nearly all conventional plastics originate from petroleum. The only way to consistently avoid petroleum-based products is to look for items specifically labeled as plant-derived, biodegradable, or made from natural fibers like cotton, linen, wool, or silk.