Heat protectant and hot tools: build a gentler routine

Start with the routine, before buying another spray

The American Academy of Dermatology (AAD) advises letting hair dry naturally when possible, choosing the lowest heat setting and reducing how often hot tools are used. It also recommends limiting the time a hot comb or curling iron stays in contact with hair. Those are general hair-care principles, not a guarantee that a particular tool is damage-free.

A useful first step is to list what you already use: a dryer, a heated brush, a straightener or a curling tool. Then check each manual. This avoids buying a product for an imagined routine rather than the one you actually follow.

Match damp or dry application to the exact product

Do not assume that all sprays, creams and tools use the same sequence. For example, ghd's Australian heat-protection category page says its Bodyguard spray can be applied to damp or dry hair before heat styling. That is a manufacturer instruction for the named product, not a rule for every heat protectant.

Read both the styling product's directions and the tool's manual. A product being suitable for damp hair does not by itself mean that your straightener is designed to be used on damp hair. Keep the two sets of instructions separate when planning the steps.

What does a temperature claim actually tell you?

ghd markets heat protection up to 230°C on its Australian category page. We have not independently verified that claim, its test conditions or the performance of another formula. Do not read the number as advice to set a tool to 230°C, or as proof that repeated passes cannot cause damage.

When comparing two bottles, record the exact claim and any footnote rather than choosing the larger temperature number automatically. If the label does not explain a claim clearly, the manufacturer's product instructions are a better next stop than assuming more heat means a better result.

Be gentle before the dryer is switched on

The AAD's healthy-hair guide recommends absorbing moisture with a towel or T-shirt rather than rubbing roughly. Its detangling advice varies with hair type: straight hair can dry a little before combing, while thick curly hair can be detangled in the shower before rinsing conditioner. It also recommends limiting excessive heat and using a heat-protection product.

These small preparation steps deserve attention alongside the styling product. This article is general information; persistent scalp symptoms or concerns about hair loss need individual advice from a qualified health professional.

An Australian shopping checklist without a product ranking

Before checkout, compare the exact variant, bottle size, application directions and current ingredient list. Check whether you want a spray or cream and whether its instructions fit your drying and styling steps. Do not assume an ordinary shine serum or conditioner has a heat-protection claim unless the label actually says so.

For price comparisons, use the current delivered total for the same formula and pack size. We have not quoted live prices, ranked effectiveness or selected a universal best product. You may find that clarifying the steps for what you already own is more useful than adding another bottle.

Sources

• American Academy of Dermatology: how to stop damaging your hair
• American Academy of Dermatology: tips for healthy hair
• ghd Australia: heat-protection products and manufacturer claims