This collection gathers every listing typed as Gel Color on DTK, so you can restock a single shade without buying a full set. The largest groups are LAVIS, LDS, DND classic, DND DC, OPI, Kiara Sky, DND DIVA, A'DOR, Apres and Chaun Legend, with smaller lines such as V Beauty Pure, CND and IBD. A small number of listings are sets, which are marked as sets in their titles.
Search the store for the brand and shade number you need, or use the filters beside the grid to narrow by colour, availability and price. Filtering to in-stock items first avoids sold-out shades. Ordering single bottles lets you replace the colours that run out fastest without buying a whole collection again.
Not as a group. Some lines are made without HEMA, such as A'DOR gel color, the DND HEMA and TPO Free line, OPI Intelli-Gel and Kiara Sky Gel Pro, and those listings say so. Many other gel colours in this collection are standard formulas. Read the label or listing of each bottle before choosing it for a client who reacts to HEMA, and suggest a patch test when in doubt.
Most brands recommend their own base and top gel for the best wear, and some lines, such as DND DC, need a base coat for adhesion. Mixing brands can work, but results vary, so follow the brand's guidance on its listing. Cure every layer under a suitable LED or UV lamp and keep coats thin so each one cures all the way through.
Keep gel bottles capped and away from the lamp and from sunny windows, because stray UV light can thicken gel in the neck of the bottle. Wipe the neck before closing so the cap does not stick. Grouping singles by brand and shade number on the shelf makes it faster to see which colours need restocking at the end of each week.