Candle Making Dyes: what Claude and GPT would buy

Two AI models chose on their own, with no web access. Nobody tested these products: this is what each one says, and how to check it.

Claude and GPT choose the same product: CandleScience Liquid Candle Dye

In Arts, Crafts & Sewing, Claude and GPT choose the same brand in 46 of 83 categories.

Claude Opus 5.5 · October 27, 2026

CandleScience Liquid Candle Dye (line)

Concentrated oil-soluble liquid dye mixes in completely and lets you repeat a color by counting drops.

Not for: Makers who want bold, opaque colors in soy wax, which tends to look pastel whatever the dye.

GPT 6.1 Sol · November 10, 2026

CandleScience Liquid Candle Dye (line)

Concentrated liquid color is easy to measure and blend, making it practical for experimenting with custom candle shades.

Not for: Coloring food, cosmetics, or water-based crafts.

Dye type. Use oil-soluble candle dye (liquid, chips or blocks); avoid pigments except for over-dipping or surface painting. Pigments and crayons do not dissolve and clog the wick, causing poor burns.
Dosing. Start with very small amounts, test on a white saucer, and record drops per weight of wax. Melted wax looks darker than it does set, and too much dye can affect the burn.
Wick impact. Re-test wick size when you add heavy dye loads. Dye adds material the wick must burn and can shift performance.
Fade resistance. Use a UV inhibitor or keep dyed candles out of sunlight. Candle dyes fade, especially in lighter colors.

Shops seen in search results on November 5, 2026. A shop missing here may sell it too. Nothing was checked by a person.