{"id":378816,"date":"2026-06-25T12:01:12","date_gmt":"2026-06-25T11:01:12","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=378816"},"modified":"2026-06-25T12:03:55","modified_gmt":"2026-06-25T11:03:55","slug":"dtest-repelent-neni-jen-vune-proti-komarum-rozhoduje-ucinna-latka-i-spravne-pouziti","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=378816","title":{"rendered":"dTest: Repelent nen\u00ed jen v\u016fn\u011b proti kom\u00e1r\u016fm. Rozhoduje \u00fa\u010dinn\u00e1 l\u00e1tka i spr\u00e1vn\u00e9 pou\u017eit\u00ed"},"content":{"rendered":"<h6>S p\u0159\u00edchodem l\u00e9ta a pr\u00e1zdnin roste z\u00e1jem o repelenty, kter\u00e9 maj\u00ed chr\u00e1nit p\u0159ed kom\u00e1ry a kl\u00ed\u0161\u0165aty. V\u00fdb\u011br v\u0161ak nen\u00ed v\u017edy jednoduch\u00fd. Na trhu jsou des\u00edtky p\u0159\u00edpravk\u016f s r\u016fzn\u00fdmi \u00fa\u010dinn\u00fdmi l\u00e1tkami, koncentracemi i deklarovanou dobou p\u016fsoben\u00ed. Nov\u00fd test spot\u0159ebitelsk\u00e9 organizace dTest ukazuje, \u017ee mezi jednotliv\u00fdmi v\u00fdrobky existuj\u00ed v\u00fdrazn\u00e9 rozd\u00edly a \u017ee zn\u00e1m\u00e1 zna\u010dka automaticky nezaru\u010duje nejlep\u0161\u00ed ochranu. Kl\u00ed\u010dovou roli hraje slo\u017een\u00ed a spr\u00e1vn\u00e9 pou\u017e\u00edv\u00e1n\u00ed p\u0159\u00edpravku.<\/h6>\n<h6><strong>Nejde jen o \u0161t\u00edpance<\/strong><\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-131630 alignright\" src=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2018\/05\/29\/logo-dtest-114x300.jpg\" alt=\"\" width=\"114\" height=\"300\" srcset=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2018\/05\/29\/logo-dtest-114x300.jpg 114w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2018\/05\/29\/logo-dtest.jpg 126w\" sizes=\"(max-width: 114px) 100vw, 114px\" \/>Repelenty si v\u011bt\u0161ina lid\u00ed spojuje hlavn\u011b s\u00a0ochranou p\u0159ed nep\u0159\u00edjemn\u00fdmi \u0161t\u00edpanci od hmyzu. Jejich v\u00fdznam je ale mnohem \u0161ir\u0161\u00ed. Chr\u00e1n\u00ed nejen p\u0159ed kl\u00ed\u0161\u0165aty, kter\u00e1 mohou p\u0159en\u00e1\u0161et z\u00e1va\u017en\u00e1 onemocn\u011bn\u00ed, jako je lymsk\u00e1 boreli\u00f3za nebo kl\u00ed\u0161\u0165ov\u00e1 encefalitida, ale tak\u00e9 p\u0159ed kom\u00e1ry, kte\u0159\u00ed jsou p\u0159ena\u0161e\u010di \u0159ady infek\u010dn\u00edch nemoc\u00ed. Ty b\u00fdvaj\u00ed spojov\u00e1ny p\u0159edev\u0161\u00edm s tropick\u00fdmi oblastmi, v posledn\u00edch letech se v\u0161ak kv\u016fli zm\u011bn\u00e1m klimatu a \u0161\u00ed\u0159en\u00ed invazn\u00edch druh\u016f kom\u00e1r\u016f st\u00e1le \u010dast\u011bji objevuj\u00ed i v Evrop\u011b. \u00da\u010dinn\u00fd repelent tak dnes nep\u0159edstavuje jen ochranu p\u0159ed obt\u011b\u017euj\u00edc\u00edm hmyzem, ale tak\u00e9 d\u016fle\u017eitou sou\u010d\u00e1st prevence zdravotn\u00edch rizik p\u0159i pobytu v p\u0159\u00edrod\u011b, na dovolen\u00e9 i b\u011bhem b\u011b\u017en\u00fdch letn\u00edch aktivit.<\/p>\n<p><em>\u201eSpot\u0159ebitel\u00e9 \u010dasto vyb\u00edraj\u00ed repelent podle ceny nebo reklamy. Ve skute\u010dnosti je mnohem d\u016fle\u017eit\u011bj\u0161\u00ed sledovat \u00fa\u010dinnou l\u00e1tku a jej\u00ed koncentraci. Ta toti\u017e z\u00e1sadn\u011b ovliv\u0148uje d\u00e9lku a spolehlivost ochrany,\u201c<\/em>\u00a0vysv\u011btluje \u0161\u00e9fredaktorka \u010dasopisu dTest Hana Hoffmannov\u00e1. Nej\u010dast\u011bji se v\u00a0repelentech m\u016f\u017eete setkat s\u00a0l\u00e1tkami DEET, ikaridin nebo PMD.<\/p>\n<h6><strong>Rozhoduje \u00fa\u010dinn\u00e1 l\u00e1tka<\/strong><\/h6>\n<p>Test dev\u00edti klasick\u00fdch repelent\u016f ve form\u011b spreje \u010di aerosolu se zam\u011b\u0159il p\u0159edev\u0161\u00edm na schopnost odpuzovat kom\u00e1ry, konkr\u00e9tn\u011b kom\u00e1ra tygrovan\u00e9ho, jeho\u017e v\u00fdskyt byl potvrzen i v\u00a0\u010cesku. Laboratorn\u00ed zkou\u0161ky vych\u00e1zely z metodiky doporu\u010dovan\u00e9 Sv\u011btovou zdravotnickou organizac\u00ed (WHO). Dobrovoln\u00edci s aplikovan\u00fdm repelentem opakovan\u011b vystavovali p\u0159edlokt\u00ed stovk\u00e1m krvela\u010dn\u00fdch, ale speci\u00e1ln\u011b odchovan\u00fdch a kontrolovan\u00fdch kom\u00e1\u0159\u00edch sami\u010dek a m\u011b\u0159ila se doba do prvn\u00edho potvrzen\u00e9ho bodnut\u00ed.<\/p>\n<p>V\u00fdsledky ukazuj\u00ed, \u017ee nejv\u011bt\u0161\u00ed vliv na \u00fa\u010dinnost repelentu m\u00e1 pou\u017eit\u00e1 aktivn\u00ed l\u00e1tka a jej\u00ed koncentrace. Vy\u0161\u0161\u00ed koncentrace \u00fa\u010dinn\u00e9 l\u00e1tky zpravidla neznamen\u00e1 siln\u011bj\u0161\u00ed odpuzen\u00ed hmyzu, ale del\u0161\u00ed dobu, po kterou repelent p\u016fsob\u00ed. Nej\u00fa\u010dinn\u011bj\u0161\u00ed repelenty v\u00a0testu chr\u00e1nily u\u017eivatele a\u017e dev\u011bt hodin od aplikace a jednalo se o p\u0159\u00edpravky na b\u00e1zi \u00fa\u010dinn\u00e9 l\u00e1tky DEET.\u00a0<em>\u201eNaopak p\u0159\u00edrodn\u00ed a \u00e9terick\u00e9 oleje mohou b\u00fdt sice pro n\u011bkter\u00e9 u\u017eivatele l\u00e1kavou alternativou, jejich efekt v\u0161ak b\u00fdv\u00e1 krat\u0161\u00ed ne\u017e u \u00fa\u010dinn\u011bj\u0161\u00edch syntetick\u00fdch p\u0159\u00edpravk\u016f a vy\u017eaduj\u00ed \u010dast\u011bj\u0161\u00ed opakovanou aplikaci,\u201c\u00a0<\/em>dopl\u0148uje Hoffmannov\u00e1.<\/p>\n<h6><strong>Ani nejlep\u0161\u00ed repelent nefunguje v\u011b\u010dn\u011b<\/strong><\/h6>\n<p>Nejkrat\u0161\u00ed \u00fa\u010dinnost laborato\u0159 zaznamenala u dvou p\u0159\u00edrodn\u00edch repelent\u016f, kter\u00e9 chr\u00e1nily m\u00e9n\u011b ne\u017e \u0161est hodin.\u00a0<em>\u201eAby repelent opravdu p\u016fsobil tak, jak m\u00e1, je d\u016fle\u017eit\u00e9 dodr\u017eovat pokyny v\u00fdrobce, zejm\u00e9na doporu\u010den\u00e9 d\u00e1vkov\u00e1n\u00ed a intervaly opakovan\u00e9 aplikace. Ochrann\u00e1 vrstva se postupn\u011b oslabuje potem, koup\u00e1n\u00edm nebo mechanick\u00fdm ot\u011brem o od\u011bv,\u201c\u00a0<\/em>zd\u016fraz\u0148uje Hoffmannov\u00e1. Lid\u00e9 toti\u017e \u010dasto p\u0159ece\u0148uj\u00ed schopnosti repelent\u016f nebo je pou\u017e\u00edvaj\u00ed nespr\u00e1vn\u011b.<\/p>\n<p>Repelenty z\u00e1rove\u0148 rozhodn\u011b nejsou ur\u010den\u00e9 pro dlouhodob\u00e9, pravideln\u00e9 a intenzivn\u00ed pou\u017e\u00edv\u00e1n\u00ed. Jejich aktivn\u00ed slo\u017eky mohou v r\u016fzn\u00e9 m\u00ed\u0159e dr\u00e1\u017edit o\u010di, p\u0159\u00edpadn\u011b i k\u016f\u017ei a n\u011bkter\u00e9 l\u00e1tky (v\u010detn\u011b p\u0159\u00edrodn\u00edch esenci\u00e1ln\u00edch olej\u016f) mohou vyvolat alergick\u00e9 reakce. Repelent by se nem\u011bl nan\u00e1\u0161et na poran\u011bnou poko\u017eku ani do okol\u00ed o\u010d\u00ed a \u00fast. U d\u011bt\u00ed je nav\u00edc vhodn\u00e9 respektovat v\u011bkov\u00e1 omezen\u00ed uveden\u00e1 na obalu a vyb\u00edrat p\u0159\u00edpravky, kter\u00e9 jsou pro jejich v\u011bkovou kategorii ur\u010deny. P\u0159ehnan\u00e1 d\u00e1vka repelentu u nich m\u016f\u017ee zvy\u0161ovat riziko ne\u017e\u00e1douc\u00edch \u00fa\u010dink\u016f.<\/p>\n<h6><strong>Co sledovat p\u0159i n\u00e1kupu<\/strong><\/h6>\n<p>P\u0159i v\u00fdb\u011bru repelentu se vyplat\u00ed nev\u0161\u00edmat si jen velikosti balen\u00ed nebo ceny za mililitr. D\u016fle\u017eit\u011bj\u0161\u00ed jsou informace o \u00fa\u010dinn\u00e9 l\u00e1tce, jej\u00ed koncentraci a doporu\u010den\u00e9m zp\u016fsobu pou\u017eit\u00ed i to, proti kter\u00e9mu hmyzu je p\u0159\u00edpravek ur\u010den.<\/p>\n<p>Doporu\u010dujeme tak\u00e9 sledovat, co v\u00fdrobek skute\u010dn\u011b slibuje. Ne ka\u017ed\u00fd sprej vystaven\u00fd v\u00a0obchod\u011b vedle repelent\u016f je toti\u017e skute\u010dn\u011b repelentem.<em>\u201eNa trhu se objevuj\u00ed r\u016fzn\u00e9 p\u0159\u00edpravky pro pobyt v p\u0159\u00edrod\u011b nebo spreje s p\u0159\u00edrodn\u00edmi v\u016fn\u011bmi, kter\u00e9 sice mohou odpuzov\u00e1n\u00ed hmyzu nazna\u010dovat, ale nejsou schv\u00e1len\u00e9 jako biocidn\u00ed p\u0159\u00edpravky a jejich \u00fa\u010dinnost nebyla ofici\u00e1ln\u011b ov\u011b\u0159ena. Spot\u0159ebitel\u00e9 by proto v\u017edy m\u011bli hledat v\u00fdslovn\u00e9 ozna\u010den\u00ed, \u017ee jde o repelent,\u201c\u00a0<\/em>shrnuje Hoffmannov\u00e1.<\/p>\n<h6><strong>Ochrana je nej\u00fa\u010dinn\u011bj\u0161\u00ed v kombinaci<\/strong><\/h6>\n<p>Samotn\u00fd repelent by nem\u011bl b\u00fdt jedinou obranou proti bodav\u00e9mu hmyzu. P\u0159i pohybu v oblastech s vy\u0161\u0161\u00edm v\u00fdskytem kl\u00ed\u0161\u0165at je dobr\u00e9 doplnit ochranu vhodn\u00fdm oble\u010den\u00edm s dlouh\u00fdmi ruk\u00e1vy a nohavicemi a po n\u00e1vratu z p\u0159\u00edrody prov\u00e9st d\u016fkladnou kontrolu t\u011bla. V p\u0159\u00edpad\u011b kom\u00e1r\u016f m\u016f\u017ee krom\u011b oble\u010den\u00ed pomoci i pou\u017e\u00edv\u00e1n\u00ed moskyti\u00e9r nebo omezen\u00ed pobytu venku v dob\u011b jejich nejv\u011bt\u0161\u00ed aktivity.<\/p>\n<p>Podrobn\u00e9 v\u00fdsledky testu v\u010detn\u011b popisu zkou\u0161ek na dobrovoln\u00edc\u00edch, hodnocen\u00ed jednotliv\u00fdch v\u00fdrobk\u016f a doporu\u010den\u00ed, jak repelent spr\u00e1vn\u011b vyb\u00edrat a pou\u017e\u00edvat, jsou k\u00a0dispozici v aktu\u00e1ln\u00edm vyd\u00e1n\u00ed \u010dasopisu dTest a tak\u00e9 na\u00a0<strong><a href=\"https:\/\/www.dtest.cz\/clanek-12287\/test-repelentu-2026?&amp;utm_source=&amp;utm_medium=&amp;newsletter_id=32699&amp;email_id=1291212&amp;email_hash=36260b9d366a29a4d445f090cc4da4b0\" target=\"_blank\" rel=\"noopener\">webu<\/a><\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><sub><em><strong>dTest, o.p.s.<\/strong> je nejv\u011bt\u0161\u00ed \u010deskou spot\u0159ebitelskou organizac\u00ed, kter\u00e1 v\u00a0\u010cR p\u016fsob\u00ed ji\u017e od roku 1992. Je vydavatelem spot\u0159ebitelsk\u00e9ho \u010dasopisu dTest, na jeho\u017e str\u00e1nk\u00e1ch jsou publikov\u00e1ny v\u00fdsledky nez\u00e1visl\u00fdch a objektivn\u00edch test\u016f produkt\u016f, varov\u00e1n\u00ed p\u0159ed nebezpe\u010dn\u00fdmi a zdravotn\u011b z\u00e1vadn\u00fdmi v\u00fdrobky, informace o spot\u0159ebitelsk\u00fdch pr\u00e1vech a rady, jak tato pr\u00e1va \u00fa\u010dinn\u011b uplat\u0148ovat. dTest je sou\u010d\u00e1st\u00ed mezin\u00e1rodn\u00ed organizace International Consumer Research and Testing (ICRT) a\u00a0evropsk\u00e9 spot\u0159ebitelsk\u00e9 organizace BEUC.<\/em><\/sub><\/li>\n<li><sub><em><strong>Poradensk\u00e1 linka \u010dasopisu dTest \u2013<\/strong> 299 149\u00a0009 \u2013 je v\u00a0provozu ka\u017ed\u00fd pracovn\u00ed den od 9 do 17 hodin a spot\u0159ebitel\u00e9 na n\u00ed mohou konzultovat s\u00a0pr\u00e1vn\u00edmi poradci dTestu nejr\u016fzn\u011bj\u0161\u00ed spot\u0159ebitelsk\u00e9 probl\u00e9my, a to za cenu b\u011b\u017en\u00e9ho tarifu vol\u00e1n\u00ed. Od spu\u0161t\u011bn\u00ed v\u00a0roce 2010 t\u00e9to mo\u017enosti vyu\u017eily ji\u017e desetitis\u00edce spot\u0159ebitel\u016f a poradensk\u00e1 linka \u010dasopisu dTest se tak stala prvn\u00ed a nejvyhled\u00e1van\u011bj\u0161\u00ed cestou k\u00a0\u0159e\u0161en\u00ed pot\u00ed\u017e\u00ed, se kter\u00fdmi se z\u00e1kazn\u00edci na trhu setk\u00e1vaj\u00ed.<\/em><\/sub><\/li>\n<\/ul>\n<p><strong>dTest<\/strong><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S p\u0159\u00edchodem <\/p>\n","protected":false},"author":2,"featured_media":378818,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[87],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/06\/25\/ram-dtest.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/378816"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=378816"}],"version-history":[{"count":1,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/378816\/revisions"}],"predecessor-version":[{"id":378817,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/378816\/revisions\/378817"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/378818"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=378816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=378816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=378816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}