How Soon After Bleaching Can You Use a Toning Shampoo or Toner?

Fanola prints no wait: use a toning shampoo such as No Yellow Shampoo at the next wash after bleaching, scalp permitting. Other brands' directions put a salon toner in the same appointment, after a scalp check; Fanola prints no gap. Wella and Schwarzkopf UK set their allergy alert test 48 hours before colour; for Fanola, follow the pack leaflet.

How soon after bleaching can you use a toning shampoo?

At the next wash, scalp permitting. Fanola's own page for No Yellow Shampoo lists bleached and highlighted hair among the hair types it is for. Its directions are short: wear suitable gloves, apply to wet hair, massage, leave for a few minutes, lather and rinse. Nothing on that page asks you to wait after a lightening service.

The ingredient list explains why. It shows a violet direct dye (Acid Violet 43) in a shampoo base, with no hydrogen peroxide and nothing to mix. It deposits colour and rinses. It cannot lift, and it cannot rescue a bleach that stopped too early. Technique is covered in our guide to using purple shampoo properly; this article is about timing.

The real limits are your hair's colour and your scalp. Pale yellow suits violet. If the hair is still orange or copper, violet is the wrong colour and waiting will not change that; see blue shampoo for orange tones.

Can you tone straight after bleaching, in the same appointment?

Yes; that is the normal salon sequence. Fanola's Violet Peroxyde 5 vol page says the developer "helps neutralise yellow tones during lightening and toning". Fanola's pages give the mixes: No Yellow Color Toner with Violet Peroxyde at 1:2, and Glow & Glossy Toner 1:1 with Violet Peroxide 5 Vol. Fanola prints no gap between the bleach and the toner.

Other brands agree on the order and differ on the step in between. Wella's US directions for BlondorPlex Cream Toner say to shampoo after lightening, then tone. Schwarzkopf's IGORA Pastels add a surface-pH step; its BLONDME Glow Toner booklet names no step. L'Oréal Professionnel UK says toners "can be used directly after a pre lightening service". A US textbook (Milady) teaches: rinse, acidic conditioner, examine the scalp, analyse the hair, then tone.

So "same appointment" means "if the hair and scalp pass that check". A toner is not a second bleach: Wella's own blog calls double bleaching on the same day "misuse of lightener".

The toner itself is a colourist's job. Fanola prints no processing time for No Yellow Color Toner, so work from the pack leaflet. For the demi-permanent Glow & Glossy Toner, Fanola's page states 10 to 30 minutes and "No Lift" technology that tones "without lightening".

Is there a rule that you must wait 48 hours or two weeks?

Not for a toning shampoo, and not from Fanola. The belief has three roots.

• The two-week figure. The US FDA's consumer leaflet says to "wait at least 14 days after bleaching, relaxing, or perming your hair before using dye". It gives no reason. It is US consumer advice about dye, not a shampoo, and it does not separate toners from other colour; the professional directions above do.
• "Bleach keeps working for 48 hours." The research note we rely on found no peer-reviewed source for this. It is reported to circulate in salon-training and brand marketing. We found no published measurement of peroxide or alkali left in hair after a real salon service.
• The 48-hour allergy test. Wella and Schwarzkopf UK do set 48 hours, but it runs before a colour service, as above. It is easy to remember it the wrong way round.

What the evidence does support is smaller. In a L'Oréal patent, on a 1 g bleached lab swatch, the surface oxidant reading fell sharply over four short running-water rinses, to the lowest band the test reported, which the patent does not call zero. The scalp matters more. The FDA says not to dye or relax "if your scalp is irritated, sunburned, or damaged", and Wella's BlondorPlex 9 label covers reactions "during product use or in the following days". We found no measurement of how long a scalp takes to recover after bleach.

How long after a salon toner should you start the toning shampoo?

Fanola prints no figure. It does say its demi-permanent Glow & Glossy colours last "up to 15-20 washes". That is Fanola's own figure, not measured on bleached hair in any study we found. A toning shampoo is maintenance between services, so its job starts when the salon tone begins to warm up. Violet over a fresh toner adds a second layer of colour on top, so you cannot tell which produced the result; no study we found measured it.

Lightened hair may lose colour faster. In one industry-authored study of permanent auburn dye, dyed bleached hair changed colour far more over shampooing than dyed dark brown hair. Neither that nor a related direct-dye study tested a toner, so treat them as direction, not a wash count.

If newly bleached ends seem to take violet quickly, the uptake studies we found cannot confirm it; they used other dye types. A strand test settles it for your hair.

Choosing a bottle? See Fanola No Yellow vs Wonder No Yellow, or how purple shampoo works for the colour theory.

Common questions

How long after bleaching can you tone?

For a salon toner, other brands' directions say the same appointment, once the scalp and hair have been checked, sometimes after a shampoo or pH step. Fanola prints no gap between bleach and toner. Wella and Schwarzkopf UK set the allergy alert test 48 hours before a toner; for Fanola, follow the pack leaflet.

Do you need a patch test to tone after bleaching?

For a salon toner, yes. Both Fanola toners are oxidative colours with dye precursors in their ingredient lists. Schwarzkopf UK requires no allergy alert test for bleach alone, but says one must be performed when a toner follows. Fanola's web pages print no method, so follow the leaflet in the pack.

Can you use purple shampoo the same day as bleaching?

Nothing in Fanola's directions forbids it, but there is rarely a reason to. If the salon has just toned you, violet adds a second layer of colour on top; no study we found measured how the two combine. If the scalp feels sore after the bleach, leave it alone. Otherwise, start at the next normal wash.

Will a toning shampoo fix hair that bleached orange?

No. A toning shampoo deposits colour and cannot lift, and violet is the opposite of yellow, not orange. Hair that stopped at orange or copper needs a blue-based product to calm it, and more lift is a job for a colourist. Do not bleach again at home to fix it.

Always follow the instructions supplied with the product. Do the allergy alert test the pack leaflet asks for before any toner, strand-test before a first use on newly lightened hair, and if you are unsure about a colour service or the condition of bleached hair, speak to a professional colourist.