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Sliquid Sea is a natural lubricant for people who want a thin, water-based glide and an ingredient list short enough to read at a glance. Sliquid starts with its Naturals water base and adds carrageenan plus other seaweed extracts, so the result feels light and slippery rather than gel-like. This 4.2 oz bottle is the middle size of the Sea range, with no flavour, no scent and nothing sticky left behind once it rinses off.
Sliquid lists seven ingredients: purified water, plant cellulose, carrageenan, seaweed extracts, guar (shown on the label as Cyamopsis), potassium sorbate and citric acid. The supplier names wakame and nori among the seaweeds. Carrageenan is a gelling extract from red seaweed and gives the formula its slip, while the cellulose and guar add a touch of body. It's made without glycerin, parabens, propylene glycol, PEG, sulfates or gluten, and it's vegan. If you read labels before buying any personal lubricant, this one takes about ten seconds.
Sea sits on the thin side. It spreads easily and has a soft, wet slip instead of the cushiony layer you get from a thick gel. Plenty of people like that for everyday sex and solo play, because it doesn't feel like a coating between you and your partner. The trade-off is staying power: a thinner water-based formula needs topping up more often than a gel or a silicone lube. Keep the bottle within reach and add a few drops when things start to feel tacky. A little water on your fingers can also bring the glide back.
Want more cushion for anal play or long sessions with toys? Sliquid's Tsunami gel uses a similar carrageenan base in a far heavier texture.
Sliquid says Sea works with every toy material and with condoms, and retailer listings name latex and polyurethane condoms specifically. Being water-based, it's an easy match for silicone dildos and vibrators, which some silicone lubes can mark. Glass, stainless steel, hard plastic and rubber toys are fine too. Wash toys in warm water afterwards and the residue goes with it.
Start with a coin-sized amount warmed between your fingers, apply it to whichever surfaces will touch, and add more as you go. On a toy, spread it along the shaft rather than pouring it on the tip, or it runs straight off. Sliquid lists it as non-staining, and it comes off skin with plain water. Close the cap after use and keep the bottle at room temperature, away from direct sun.
The 4.2 oz bottle is the one most people keep on the nightstand. Trying Sea for the first time? The 2 oz bottle is a smaller commitment, and the single-use Sea pillow packs slip into a wallet or weekend bag.
Comparing formulas? Our guide to lube for sex toys explains which bases suit which materials, or browse the full Sliquid range.
Helpful answers about Sliquid Sea Carrageenan Lubricant - Natural Formula (4.2oz).
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