Vinegar is a common home remedy for head lice, but some people mistakenly think it will kill adult lice and their eggs, which are called nits. In reality, vinegar cannot kill head lice directly because it's not toxic to them. However, it can help remove the nits stuck to your hair, which prevents new lice from hatching and infesting your head. More specifically, the acetic acid in vinegar dissolves the protective shells surrounding nits and disables them from sticking to your hair.  After the application of vinegar, the nits either fall out of your hair or become much easier to remove with a fine-toothed comb. Although vinegar can't kill adult lice, they may be able to kill newly hatched lice called nymphs. More research is needed to better understand the impact of vinegar or acetic acid on head lice. Since vinegar will not kill the lice and eggs, it is important to treat the lice with a medicated shampoo first. Lice treatment shampoos are also known as pediculicides. After using a pediculicide, you can use vinegar to help remove the nits from your hair.  Using a medicated shampoo first will help to ensure that the adult lice are dead and this will reduce the chances of spreading the lice. All types of vinegar contain acetic acid, but some types and brands are a little more concentrated than others. In general, chose a vinegar that has about 5% acetic acid — it's enough to dissolve the coatings on nits, but not acidic enough to irritate most people's skin. White vinegar is plain acetic acid diluted in water and usually the least expensive choice. Red wine vinegar is more expensive and often has between 5-7% acetic acid. Apple cider vinegar will also work, but make sure to choose non-filtered and pasteurized types because they tend to be the strongest concentration (around 5% acetic acid).  A much higher concentration of acetic acid (more than 7%) might irritate your scalp, although much weaker concentrations might not be able to dissolve the nits attachment to you hair. Stick to vinegars that have between...

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Write a summary of the previous text in Indonesian:
Pahami manfaat dan batasan penggunaan cuka. Cobalah gunakan sampo obat bebas terlebih dahulu. Pilih jenis cuka. Berdirilah di bak atau kamar mandi dan tuangkan cuka. Sisir rambut dengan sisir bergigi rapat.