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Names are not formulas
Keratin treatments are a broad category of salon smoothing systems. Nanoplastia is a commercial term used for several different formulations and processes. Hair botox is not an injection or a standardized medical treatment; salons use the name for conditioning and smoothing services.
Because the product categories are loosely defined, the ingredient list and manufacturer instructions matter far more than the name on the bottle. Two products with the same marketing label may behave differently.
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Smoothing is not the same as structural repair
Some systems reduce friction and change the way hair responds to humidity; others emphasize surface conditioning. A sleeker look is not proof that damaged internal bonds have been fully restored. Heat-assisted processes can introduce their own stress, especially on already weakened hair.
Scientific reviews document that chemical straighteners and repeated heat or chemical procedures can change the hair fibre. I would not promise any treatment is completely risk-free or permanently restorative.
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Questions worth asking before booking
Ask what exact product is used, whether a patch or strand test is appropriate, how much heat is involved, what the realistic durability is, and how your colour or curls may be affected. A responsible consultation also discusses ventilation and ingredient-related precautions.
If you primarily need softness, a targeted conditioning service may be enough. If you want significant texture control, the plan should start with your hair history and tolerance for maintenance.
Further reading
Research and technical reference:
View the published scientific source ↗Hair care product claims and individual responses vary. This article is educational and does not replace a personal professional assessment.