What should you know about Olaplex for brittle hair?

Brittle hair snaps, feels rough, or develops split ends because the hair fibre has lost strength or moisture. Repeated bleaching, colouring, straightening, hot tools, tight hairstyles, sun exposure, and vigorous brushing can contribute. Olaplex products are designed for damaged hair and may make strands feel smoother while helping reduce the effects of further handling. Results depend on the type and extent of damage, and a conditioner or bond-support product cannot reverse a strand that has already split.

Hair that breaks close to the scalp, changes suddenly, or is accompanied by scalp symptoms may have a cause beyond cosmetic damage. Nutritional problems, thyroid disease, inflammation, infection, and some medicines can affect hair quality or growth. A product trial should not delay assessment when the pattern does not fit styling damage.

Follow the instructions for the specific Olaplex product rather than applying more often or leaving it on longer. Use a gentle shampoo, condition the lengths, detangle from the ends upward, and reduce bleaching, high heat, and tight pulling while the hair recovers. Trim split ends when needed; treatments can improve feel and manageability but cannot fuse a split end back together. Stop a product if it causes burning, rash, or worsening irritation.

If breakage continues despite gentler care, a clinician can examine the scalp and hair shafts and decide whether blood tests, medication review, or a different treatment is appropriate. Hair Supplement Therapy may be discussed when diet or a confirmed deficiency is relevant, rather than used automatically for every brittle-hair concern.

Arrange a medical assessment if brittle hair appears suddenly, is paired with noticeable thinning or bald patches, or involves hairs breaking at the scalp. Seek prompt advice for scalp pain, marked redness, swelling, crusting, pus, or intense itching. Also mention fatigue, unexplained weight change, menstrual changes, or a recent illness, because these details can help identify a non-cosmetic cause.

Ask whether the pattern looks like shaft damage or a scalp and growth problem, which styling practices should pause, and whether any medicines, diet changes, or health conditions could be contributing. You can also ask whether a supplement is warranted and how its use would be monitored.