Candle Care 101: How to Get the Most From Your Candle
By Glossier | Published: 2026-10-14
Category: Tips & Care
A step-by-step candle care routine to prevent tunneling, trim wicks correctly, and make every candle burn cleanly and last longer safely at home.
Quick answer
The single most important candle care habit is to let the wax melt evenly across the surface on the first burn, then trim the wick to about 1/8 inch before every subsequent light. Keep the burn session under four hours, and never leave a flame unattended. This routine prevents tunneling, soot, and wasted wax.
Why the first burn decides everything
Candles have a memory. The first time you light one, the wax pool needs to reach the edge of the container before you blow it out. If you extinguish too early, the wax tunnels down the center, and later burns struggle to catch up. Plan your first burn when you have at least two to three hours at home, and keep the candle away from drafts that push the flame to one side.
Trim the wick, not just the tip
A long or curled wick creates a large flame, which burns wax faster and leaves black soot on the glass. Use a wick trimmer or sharp scissors to cut the wick to roughly 1/8 inch before each burn. If you see a mushroom-shaped tip, that is carbon buildup; trim it off. Do this while the candle is cool, not right after blowing it out, so the wick does not smear wax.
How to fix tunneling without wasting wax
If a tunnel has already formed, you can often correct it. Wrap a piece of aluminum foil loosely around the top of the candle, leaving a small opening in the center for heat to escape. Light the candle and let it burn for an hour or two. The foil traps heat and helps the outer wax melt down to the same level. Alternatively, a candle warmer can melt the top layer evenly without a flame.
Safety habits that also protect the candle
Place candles on a heat-resistant surface, away from curtains, pets, and children. Keep them out of direct sunlight, which can fade color and soften wax. Never use water to extinguish a candle; use a snuffer or gently place the lid on top to cut off oxygen. Before relighting, remove any debris from the wax pool, such as trimmed wick pieces or match ends.
Your step-by-step candle care routine
- 1. Set the first burn: Light the candle and let it burn until the melted wax reaches the edge of the container, usually 2–3 hours. Do not blow it out early, even if the scent has filled the room. Checkpoint: the entire top surface should be liquid, not just the center.
- 2. Trim the wick before every burn: Use a wick trimmer or scissors to cut the wick to about 1/8 inch while the candle is cool. Remove the trimmed piece so it does not fall into the wax. Mistake to avoid: leaving a long wick that creates a tall flame and black soot.
- 3. Limit each burn session: Burn for no more than four hours at a time. After blowing out the candle, let it cool completely and trim the wick again before relighting. Checkpoint: if the container feels hot to the touch, extinguish and let it cool.
- 4. Fix tunneling early: If you see a tunnel forming, wrap the top in foil with a small hole and burn for 1–2 hours, or use a candle warmer to melt the top layer evenly. Next step: once the surface is level, resume normal trimming and burn times.
- 5. Store and extinguish safely: Use a snuffer or place the lid on top to put out the flame. Keep the candle away from drafts, direct sun, and flammable items. Never leave a burning candle unattended. Checkpoint: the wick should be centered and upright before you store the candle.
Glossier products that fit a candle care routine
- Full Body Routine: Glossier's Full Body Routine is a curated set designed to streamline your body care regimen. A simple, cohesive routine for body care pairs well with a calming candle ritual, especially if you light a candle during an evening wind-down.
- Glossier You Soie: Glossier You Soie is a fragrance from Glossier, presented in the brand's signature style and available in a standard size. If you enjoy layering scents, a personal fragrance can complement the ambiance of a candle without competing with it.
