Lube is one of those small purchases that quietly makes or breaks an intimate experience. The wrong type can ruin a silicone toy permanently, irritate sensitive tissue, break down a condom, or just feel sticky and weird halfway through. The right one disappears into the experience. This is a five-minute decision guide that gets you to the right bottle without reading a chemistry textbook.
The four lube families in 60 seconds
- Water-based. Most versatile, easiest cleanup, works with everything. The trade-off: dries out faster than other types and may need reapplication. Most modern formulations include slip-extenders (cellulose, hyaluronic acid) that meaningfully reduce this.
- Silicone-based. Long-lasting, slick, doesn't absorb, works in water (shower, bath). Trade-off: destroys silicone toys. Also slightly harder to wash off skin and fabric.
- Hybrid (silicone + water). Tries to get the best of both. Often works with silicone toys (check the label) and lasts longer than pure water. Worth knowing about.
- Oil-based. Long-lasting, very slick, often natural (coconut oil, sweet almond oil). Trade-off: destroys latex condoms. Also harder to clean from fabric and can disrupt vaginal flora.
The compatibility matrix
Save this. Refer to it before each new toy or new partner combination.
| Water | Silicone | Hybrid | Oil | |
|---|---|---|---|---|
| Latex condoms | ✓ | ✓ | ✓ | ✗ |
| Polyurethane condoms | ✓ | ✓ | ✓ | ✓ |
| Silicone toys | ✓ | ✗ | depends | ✓ |
| Glass / metal toys | ✓ | ✓ | ✓ | ✓ |
| Anal use | ok | best | good | good |
| Shower / bath | washes off | ✓ | depends | ✓ |
| Sensitive skin | depends on ingredients | often best | depends | often best (if natural) |
Ingredients to avoid
The label is the actual product. A few specific ingredients to watch for:
- Glycerin / glycerol. Sugar-derived. Some research links it to higher rates of yeast infection in people prone to them. If you get yeast infections, switch to a glycerin-free formulation.
- Parabens. Preservatives — methylparaben, propylparaben, etc. Generally safe but some people react. Easy to find paraben-free now.
- Propylene glycol. Common slip-extender; can cause irritation in sensitive users. Listed near the top of the ingredient list = high concentration.
- Fragrances and flavourings. Skip them entirely. They're a top cause of irritation and contribute nothing.
- Spermicide (nonoxynol-9). Sometimes added to "warming" lubes. Can damage vaginal flora and is no longer recommended for STI prevention. Skip.
- "Warming" or "tingling" additives. Often menthol, capsaicin extract, or similar. Pleasant for some, painful for others. If your skin is sensitive, avoid.
Good water-based formulations to look for at SA pharmacies and online: Sliquid, Good Clean Love, Aloe Cadabra, Yes Yes Yes. Good silicone: Pjur Original, Sliquid Silver, Wicked Ultra.
Best picks per use case
- First-time buyer, no toys yet: water-based, glycerin-free, fragrance-free. Sliquid H2O is the workhorse.
- Has silicone toys: water-based. Don't use silicone lube on silicone toys.
- Anal use: silicone (longer-lasting, less reapplication needed) or a thicker water-based formulated for anal.
- Prone to yeast infections / sensitive skin: glycerin-free water-based, or pure silicone (no irritants).
- Shower / bath sex: silicone — water-based washes off.
- Latex condoms: water or silicone, never oil.
- Trying to conceive: sperm-friendly formulations (Pre-Seed is the standard) — most regular lubes are spermicidal-adjacent.
The lube etiquette nobody talks about
Three small habits that meaningfully improve the experience:
- Warm it up. Cold lube is jarring. Either warm the bottle in your hands first or buy a brand with a self-warming gel coating.
- Apply, don't drizzle. A teaspoon-sized dollop on the fingers, then onto the body, beats squirting it directly. Less dramatic, less mess, lets you control the amount.
- Reapply without breaking the moment. Keep the bottle within arm's reach. Reapplying is normal, especially with water-based; treat it as part of the rhythm rather than an interruption.
Key takeaways
- Four families: water (versatile), silicone (long-lasting, ruins silicone toys), hybrid (compromise), oil (ruins latex condoms).
- Compatibility matters — wrong combo destroys toys or condoms.
- Skip fragrances, glycerin (if prone to yeast), nonoxynol-9, and "warming" additives.
- Sliquid H2O is the safe first water-based pick. Pjur Original is the safe silicone pick.
- Apply, don't drizzle. Warm it. Reapply without breaking rhythm.
Frequently asked questions
Can silicone lube damage silicone toys?
Yes — the silicone in the lube binds to the silicone in the toy and degrades the surface, leading to a sticky tacky finish that can't be cleaned off. Always water-based on silicone toys.
Is coconut oil safe with condoms?
No, not with latex condoms. Coconut oil (like all oils) breaks down latex within minutes. It's fine with polyurethane condoms and toys, and fine with bodies that don't react to it.
What lube is best for anal?
Silicone is generally best — it stays slick longer, which matters for anal where natural lubrication is minimal. Thicker water-based formulations specifically labelled for anal use are a fine alternative if you have silicone toys.
Why do some lubes burn?
Usually one of: glycerin reacting with sensitive tissue, propylene glycol irritation, fragrance reaction, or "warming" additives that you didn't realise were warming. Switch to a fragrance-free, glycerin-free formulation and the issue almost always resolves.