Water, Silicone or Oil? How to Choose the Right Lube

Lube isn’t only for people who experience dryness. It reduces friction, makes sex and toy play more comfortable, and can help condoms work as intended. The tricky part is choosing the right type, because not every lube works with every condom or toy.

Why use lube?

• Comfort: less friction means less soreness and irritation.
• Natural lubrication varies: hormones, menopause, breastfeeding, stress and some medicines can all reduce natural lubrication. That’s normal, and lube can help.
• Condoms: the right lube can make condoms more comfortable and less likely to tear.
• Anal sex: the anus doesn’t lubricate itself, so lube is essential.

The four main types of lube

Water-based

The most versatile option and the safest choice if you’re unsure.

• Pros: works with every condom and toy material, washes off easily and rarely stains.
• Cons: can dry out during longer sessions, so you may need to reapply. Some formulas contain glycerin, which some people find irritating.
• Best for: everyday use, toys, condoms and first-time buyers.

Silicone-based

Silky, long-lasting and doesn’t wash away in water.

• Pros: lasts much longer than water-based lube, works in the shower and is safe with latex, polyisoprene and polyurethane condoms.
• Cons: can damage some silicone toys, needs soap to wash off, can stain fabric and makes floors and baths slippery.
• Best for: longer sessions, water play and anal sex.

Oil-based

This includes commercial oil-based lubes as well as household products such as coconut oil, massage oil and petroleum jelly.

• Pros: rich, long-lasting and pleasant for external massage.
• Cons: weakens latex and polyisoprene condoms, making them more likely to break. It’s hard to wash off and can stain. Some research also links oil-based products to vaginal infections.
• Best for: external massage, or when you’re using polyurethane or nitrile condoms or no condom at all.

Hybrid

Mostly water-based with some silicone added.

• Pros: a creamy, silky feel that lasts longer than water-based lube and is easier to clean up than pure silicone.
• Cons: the silicone content can still affect some silicone toys.
• Best for: people who want something in between. Check the label for condom and toy compatibility.

Compatibility at a glance

Lube type	Latex or polyisoprene condoms	Polyurethane or nitrile condoms	Silicone toys	Glass, steel or hard plastic toys
Water-based	✓	✓	✓	✓
Silicone-based	✓	✓	Patch-test first	✓
Oil-based	✕ Avoid	✓	Harder to clean	✓
Hybrid	✓ Check label	✓ Check label	Patch-test first	✓

Ingredients to watch out for

Some ingredients are more likely to cause irritation, especially for sensitive skin:

• Fragrance and flavors: common irritants. Flavored lubes are best kept for oral sex.
• Warming, cooling or tingling agents: can cause burning or stinging for some people.
• Numbing agents such as benzocaine or lidocaine: these can mask pain, which is your body’s signal that something isn’t right. Avoid them, particularly for anal sex.
• Nonoxynol-9: a spermicide that can irritate delicate tissue. It doesn’t protect against sexually transmitted infections.
• Glycerin and parabens: fine for many people, but some people with sensitive skin prefer to avoid them.

If you’re prone to irritation, look for brands that publish their pH and osmolality and say their lube is designed to be gentle on intimate tissue. For vaginal use, a lube with a pH close to the vagina’s natural range (roughly 3.8 to 4.5) is a sensible choice.

Trying to conceive?

Many lubricants can slow sperm down. If you’re trying for a baby, look for a lube labeled “fertility-friendly” or “sperm-friendly”, and talk to your doctor if you have questions.

How to use lube

1. Patch-test first: put a small amount on your inner arm and wait to check for a reaction.
2. Start small: a little goes a long way. Add more as you need it.
3. Apply it where it’s needed: on the outside of a condom once it’s on, or directly onto a toy.
4. Reapply as you go: especially with water-based lube.

Frequently asked questions

Can I use coconut oil as lube?

Many people use it for external massage, but it weakens latex and polyisoprene condoms, and some research links oil-based products to vaginal infections. If you’re unsure, a water-based lube is the safer choice.

Is saliva a good substitute?

Not really. It dries quickly and can transfer bacteria from the mouth.

Can lube help with dryness during menopause?

Yes, lube can make sex more comfortable. For everyday comfort, a vaginal moisturizer can also help. Read our guide to sex and menopause for more options.