The Lubricant Guide: Water, Silicone, Hybrid and Oil
Lubricant is the cheapest upgrade to any intimate experience, and the one most often bought wrong. The wrong type will ruin a silicone toy, break down a condom, or leave you with irritation you blame on the toy instead of the lube.
Four families, and the rules that actually matter.
Water-based: the default choice
Compatible with every toy material and every condom, easy to rinse off, and safe for internal use. The trade-off is that it absorbs and evaporates, so you reapply — or add a splash of water to reactivate it rather than adding more lube.
If you own silicone toys, this is the one to keep on the nightstand. Look for a formula without glycerin if you are prone to yeast infections, and without parabens if you react to preservatives.
Silicone-based: long-lasting, with one hard rule
Silky, extremely long-lasting, and unaffected by water — it is the right choice for shower and bath play and for anal use, where sustained slip matters.
The hard rule: never use silicone lube on a silicone toy. The lube bonds to the toy surface and leaves it tacky, rough or permanently degraded. Silicone lube is fine with glass, stainless steel and ABS plastic, and fine with latex condoms. It needs soap to wash off and can stain fabric.
Hybrid: a sensible middle ground
Mostly water with a small percentage of silicone. It lasts longer than water-based and rinses more easily than pure silicone. Compatibility with silicone toys depends on the formulation — check the label; most reputable hybrids state toy-safe explicitly. Safe with condoms.
Oil-based, and why household oils are a bad idea
Oil-based lubricants last a long time and suit external massage, but they destroy latex condoms and are difficult to wash out of the body, which raises infection risk.
Coconut oil, olive oil, baby oil and body lotion all fall here. They are not pH-balanced for vaginal tissue, they degrade latex, and petroleum-based products in particular are linked to bacterial vaginosis. Massage oil is for massage; keep a purpose-made lubricant for everything else.
Ingredients worth avoiding
If you experience burning, itching or recurring infections, look at this list before blaming the toy.
- Glycerin — a sugar alcohol that can feed yeast in people prone to thrush.
- Parabens — common preservatives, a frequent irritant for sensitive skin.
- Nonoxynol-9 — a spermicide that irritates tissue with repeated use.
- Menthol, cinnamon and "tingling" agents — pleasant for some, chemical burn for others. Patch test.
- Fragrance and flavour internally — fine for oral play, best kept external otherwise.
A quick compatibility table
Read down to your toy material, across to the lube.
- Silicone toy: water-based yes, hybrid usually, silicone no, oil no.
- Glass, steel or ABS toy: water-based yes, hybrid yes, silicone yes, oil yes.
- Latex condom: water-based yes, hybrid yes, silicone yes, oil no.
- Anal use: silicone-based is the most comfortable; use generously and reapply.
Common questions
- Which lubricant is safe with silicone toys?
- Water-based lubricant is always safe. Most hybrids are safe but check the label. Never use silicone-based lubricant on a silicone toy — it degrades the surface permanently.
- Can I use coconut oil as lube?
- It is not recommended. Coconut oil degrades latex condoms, is not pH-balanced for vaginal tissue, and is hard to wash out, which raises the risk of irritation and infection.
- Is flavoured lubricant safe internally?
- Keep it external and oral. The sugars and flavourings can disrupt vaginal pH and trigger yeast infections. Use an unflavoured, glycerin-free water-based lube internally.
- How much lubricant should I use?
- More than you think, and reapply before it feels needed. For anal play, use generously and choose silicone-based for sustained slip. Friction is what causes discomfort and micro-tears.
Where to go next
More guides
- Where to Buy Sex Toys in South Africa (Safely and Discreetly)What to check before you pay a South African store: real ZAR pricing, body-safe materials, local support, discreet packaging and your rights under the CPA.
- A Beginner's Guide to VibratorsA no-pressure walkthrough of your first purchase: what to buy, how to use it, and what nobody tells you.
- How to Choose a Vibrator in South AfricaBullet, wand, rabbit or clitoral? What each type actually does, how much to spend in rand, and which features are worth paying for.