Yes, but carefully. Charcoal is gentler than harsh clarifiers, but it can still fade semi-permanent and fashion colours faster than a standard colour-care shampoo. Use it once a fortnight maximum, follow with a colour-safe conditioner, and avoid using it in the first week after a fresh colour service.

No. Daily use strips the scalp's natural oil barrier, which triggers rebound oil production and leaves the hair dry and brittle. Once a fortnight is the sweet spot for most people. Once a week for heavy buildup. Never daily.

H2B Charcoal is the standard detox formula, built for general buildup and oil control. H2B Charcoal SSP (Scalp and Skin Purifier) includes additional anti-bacterial and anti-fungal ingredients, making it the better choice for clients with scalp odour, mild dandruff, or folliculitis. Both use activated charcoal as the base. SSP just adds the scalp-specific actives.

The shampoo rinses clean off tiles and acrylic, but the wet lather can leave dark residue on white or light-coloured towels if you don't rinse them immediately. Use dark towels on charcoal-wash days, or rinse your towels by hand right after drying your hair. Stains on skin wash off easily with soap and warm water.

Yes, but drop frequency to once a month and follow with a rich, hydrating deep conditioner or a leave-in cream. Curly and coily hair is naturally drier than straight hair, and charcoal doesn't discriminate between the oil you want to keep and the oil you want to remove. Use it only when buildup is visibly affecting curl definition.

You skipped the conditioner, or you're using charcoal too often. Charcoal strips everything, including the good oils. A hydrating conditioner applied from mid-lengths to ends immediately after the charcoal wash is non-negotiable. If you used conditioner and your hair still feels dry, drop your frequency to once a month and add a weekly conditioning mask to your routine.

Effectively yes. "Detox shampoo" is a marketing term. Charcoal shampoo is the specific ingredient that does the detoxing job. If a bottle says "detox" but doesn't list activated charcoal, check whether it's using clay, apple cider vinegar, or just strong surfactants instead. They're different tools for similar jobs.