https://uchihenna.com/blogs/yojo-henna-truth/about-uchihenna-founder 2026-10-03T19:38:52+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/MG_2690_778f68ef-2c4a-446d-bc89-d1dff5c1e7a3.jpg?v=1791023932 はじめまして。 よろしくお願いいたします。 https://uchihenna.com/blogs/yojo-henna-truth/natural-and-synthetic-ingredients 2026-10-03T19:20:36+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/da5e99287a90ccb48933fa27fb529559.jpg?v=1791022836 化学合成で作れないモノは存在しない！? https://uchihenna.com/blogs/yojo-henna-truth/topical-pain-relief-patches 2026-10-03T19:22:12+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/087e4732e94102f3734ba7f7317f6b35_4cd2b578-aea9-44b4-87ad-40782010c31f.png?v=1791022932 湿布薬はどのような効果があるの？ https://uchihenna.com/blogs/yojo-henna-truth/hair-dye-and-skin-absorption 2026-10-03T19:23:22+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/06306eaf1d179aed648ca92030e94326.png?v=1791023002 毛染めの経皮吸収について https://uchihenna.com/blogs/yojo-henna-truth/growing-food-for-yourself 2026-10-03T19:36:42+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/20250125_103000.jpg?v=1791023802 自給農のススメ https://uchihenna.com/blogs/yojo-henna-truth/hair-coloring-and-scalp-care 2026-10-03T19:28:52+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/2_14_d3273714-1196-4c97-8a8b-a03577e6f07f.png?v=1791023332 白髪染めの代償、そして頭皮と髪の悲鳴 https://uchihenna.com/blogs/yojo-henna-truth/shampooing-and-sensitive-scalp 2026-10-03T19:26:15+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/2_27.png?v=1791023175 感肌必見！シャンプーのし過ぎが頭皮を傷つけるってホント？白髪染めにも要注意！ https://uchihenna.com/blogs/yojo-henna-truth/spring-reflections 2026-10-03T19:26:45+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/3_13.jpg?v=1791023205 春はあけぼの。 https://uchihenna.com/blogs/yojo-henna-truth/family-bonding-through-henna 2026-10-03T19:27:18+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1752029939544.jpg?v=1791023238 家族の繋がりを実感するヘナ染め https://uchihenna.com/blogs/yojo-henna-truth/henna-and-hair-shine 2026-10-03T19:27:49+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1756193342643.jpg?v=1791023269 なぜ、ヘナを使った人の髪に天使の輪ができるのか？ https://uchihenna.com/blogs/yojo-henna-truth/choosing-hair-coloring-methods 2026-10-03T19:28:18+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/95ce19cc-189d-4298-aa86-ed9c9fcce95a.png?v=1791023298 白髪染め、何を選ぶ？―手間はかかりますが、髪を残したければ断然ヘナを推します https://uchihenna.com/blogs/yojo-henna-truth/autumn-scalp-care-with-henna 2026-10-03T19:28:48+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/145442dc-55ac-454c-b26f-0380b6c72fe9.png?v=1791023328 秋の頭皮ケア×ヘナ｜PPDフリーで低刺激。乾燥・静電気・香害対策まで https://uchihenna.com/blogs/yojo-henna-truth/best-shampoo-for-henna 2026-04-17T15:29:35+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/ChatGPT_Image_2025_10_30_10_28_45.png?v=1776407375 ヘナに合うシャンプー https://uchihenna.com/blogs/yojo-henna-truth/truth-of-youthfulness 2026-08-26T19:23:53+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1768894195912.jpg?v=1787739833 創業58年、自然食品店が選んだ「若々しさ」の真実 https://uchihenna.com/blogs/yojo-henna-truth/henna-3times-first-month 2026-01-22T20:30:28+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1769078562670.png?v=1769081428 ヘナ本来のツヤを引き出す「最初の1ヶ月で3回」の秘密 https://uchihenna.com/blogs/yojo-henna-truth/hair-dye-rash-measures 2026-01-30T15:56:21+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1769754505391.png?v=1769756181 市販の白髪染めでお悩みの方へ。創業58年の専門店が教える「かぶれ対策」と代替案 https://uchihenna.com/blogs/yojo-henna-truth/uchihenna-jitane-technique 2026-01-31T10:34:31+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1769817100646.png?v=1769823271 「ヘナは時間がかかる」はもう古い？忙しい現代人のための時短セルフヘナのコツ https://uchihenna.com/blogs/yojo-henna-truth/self-henna-3-rules 2026-02-02T12:13:16+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1770000563086.png?v=1770001996 自分で染めてもムラにならない！セルフヘナで失敗しないための「3つの鉄則」 https://uchihenna.com/blogs/yojo-henna-truth/henna-scent-care-tips 2026-02-07T11:40:49+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1770429504266.png?v=1770432049 ヘナの匂いが気になる？独特の香りを和らげ、心地よいヘアケア時間に変える方法 https://uchihenna.com/blogs/yojo-henna-truth/40s-hair-color-frequency-henna 2026-02-11T08:27:14+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1770764478241_1.png?v=1770766034 40代からの白髪染め頻度は？髪を傷めず「常に綺麗」を維持するヘナという選択肢 https://uchihenna.com/blogs/yojo-henna-truth/home-hair-quality-improvement-henna 2026-02-17T19:23:02+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1771323706379.png?v=1771323782 髪質改善は自宅でできる？トリートメントとしてのヘナがもたらす「ハリ・コシ」の正体 https://uchihenna.com/blogs/yojo-henna-truth/fasting-and-henna-benefits 2026-02-21T19:54:30+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1771670632857.png?v=1771671270 実年齢より若く見える人の共通点。体と髪をリセットする「引き算」の習慣 https://uchihenna.com/blogs/yojo-henna-truth/spring-hair-care-yojo-henna 2026-03-06T12:38:39+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/Gemini_Generated_Image_vqdmvqdmvqdmvqdm.png?v=1772768319 春の「うねり」や「抜け毛」に。冬に溜まったものをリセットする、春の髪の養生法 https://uchihenna.com/blogs/yojo-henna-truth/hena-vacuum-pack 2026-03-10T20:18:37+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1773141383073.png?v=1773141517 そのヘナ、ちゃんと“空気”から守られていますか？ https://uchihenna.com/blogs/yojo-henna-truth/transdermal-absorption-hair-color-selection 2026-03-17T07:59:17+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1773701515614.png?v=1773701957 経皮吸収から考える白髪染めの選び方。10年後の頭皮と髪を守るための「引き算」の選択 https://uchihenna.com/blogs/yojo-henna-truth/hydrophobic-hair-care-yojo-henna-science 2026-03-24T09:06:38+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1774310197996.png?v=1774310798 「乾きにくい髪」は老化のサイン？うねりとパサつきを根本から整える「疎水化」の養生法 https://uchihenna.com/blogs/yojo-henna-truth/scalp-microbiome-henna-bacterial-balance 2026-03-25T16:23:17+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1774423313187.png?v=1774423397 頭皮のバリア機能を壊す「過剰洗浄」の代償。常在菌のバランスと髪の自浄作用を取り戻す養生法 https://uchihenna.com/blogs/yojo-henna-truth/treatment-vs-henna-hair-care-longevity 2026-04-06T10:49:25+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1775437140791.png?v=1775440165 美容室のトリートメントを卒業して、10年後の髪を育む「養生」の選択 https://uchihenna.com/blogs/yojo-henna-truth/history-of-henna-ayurveda-hair-care 2026-04-11T16:06:19+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/Gemini_Generated_Image_hghmnghghmnghghm.png?v=1775891179 数千年を語り継ぐ「薬草ヘナ」の叡智――伝承医学アーユルヴェーダと皮膚生理学の接点 https://uchihenna.com/blogs/yojo-henna-truth/henna-wine-polyphenol-antioxidant-effect 2026-04-25T11:34:59+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1777084037979.png?v=1777084499 赤ワインとヘナ、その意外な共通点――ポリフェノールが地肌に果たす「抗酸化」の真実 https://uchihenna.com/blogs/yojo-henna-truth/physics-of-henna-cooling-and-autonomic-nervous-system 2026-05-03T08:50:58+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1777765585080.png?v=1777765858 「頭寒足熱」の物理学――ヘナの気化熱がもたらす脳の休息と自律神経の調和 https://uchihenna.com/blogs/yojo-henna-truth/philosophy-of-natural-supplement-and-henna 2026-05-03T17:01:26+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1777794998391.png?v=1777795286 「サプリが苦手」な人ほど納得された、植物の力で髪を養うという考え方 https://uchihenna.com/blogs/yojo-henna-truth/harmony-of-morning-habits-and-henna-potency 2026-05-14T16:43:26+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1778744147727.png?v=1778744605 地肌という土壌を「耕す」――朝の鼓動がヘナの力を呼び覚ます https://uchihenna.com/blogs/yojo-henna-truth/the-red-legacy-cleopatras-rejuvenation-logic 2026-05-20T14:08:39+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1779253525763.png?v=1779253719 千年の時を繋ぐ「赤の沈黙」――クレオパトラが地肌に遺した、若返りの遺言 https://uchihenna.com/blogs/yojo-henna-truth/organic-henna-truth 2026-05-25T22:20:23+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1779714861842.png?v=1779715223 「オーガニックヘナ」という言葉が使えなくなってきた裏側 https://uchihenna.com/blogs/yojo-henna-truth/three-morning-choices-for-scalp-rejuvenation 2026-06-05T07:54:53+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1780613496886_1.png?v=1780613693 今日から「引き算」できる。地肌の老化を止める、3つの具体的な朝の選択 https://uchihenna.com/blogs/yojo-henna-truth/stepping-away-from-additive-haircare 2026-06-10T16:31:03+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1781041464103_1.png?v=1781076662 髪に良いものを「足す」毎日に、少し疲れてしまったあなたへ https://uchihenna.com/blogs/yojo-henna-truth/henna-clumping-rainy-season-tips 2026-06-25T20:52:00+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/henna.png?v=1782388320 ヘナがうまく溶けない…の正体は「梅雨の湿気」かもしれません。ダマを防ぐ簡単ひと手間！ https://uchihenna.com/blogs/yojo-henna-truth/aaa-grade-henna-summer-care-and-dripping-solutions 2026-07-01T23:49:16+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1782915007896_2.jpg?v=1782917356 夏こそ「ヘナの粘り気」が本領発揮！水分を減らさずに、夏の液だれをスマートに防ぐ正しい染め方 https://uchihenna.com/blogs/yojo-henna-truth/history-of-hair-dye-and-henna-choices 2026-07-03T09:12:21+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1783037113693_2.jpg?v=1783037541 つれづれなるままに… https://uchihenna.com/blogs/yojo-henna-truth/cleopatra-and-the-history-of-henna 2026-07-16T09:14:02+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1784160466913_2.jpg?v=1784160842 クレオパトラは爪をオレンジに染めていた？人類最古の「最初の美容」とヘナの不思議な歴史 https://uchihenna.com/blogs/yojo-henna-truth/henna-scalp-pack-benefits 2026-07-28T11:59:19+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1784927836368_2.jpg?v=1785207559 スキンヘッドでもヘナを塗る理由。白髪染めだけじゃないヘナの活用術 https://uchihenna.com/blogs/yojo-henna-truth/why-henna-smells-like-green-tea 2026-07-31T07:28:15+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1785449961719_2.jpg?v=1785450495 ヘナを塗ると「お茶の匂い」がする？科学が明かすハーブと緑茶の不思議な共通点 https://uchihenna.com/blogs/yojo-henna-truth/japanese-traditional-hair-care-history 2026-08-13T15:07:01+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1786600740435_3.jpg?v=1786601221 昔の日本人は毎日洗髪しなくても髪ツヤツヤだった？つげ櫛と椿油が作る「天然の髪養生」 https://uchihenna.com/blogs/yojo-henna-truth/henna-chemical-dyes-safety-alert 2026-08-25T16:40:18+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1787643128548.jpg?v=1787643618 「ヘナだから安心」に潜む落とし穴。国民生活センターの注意喚起と、製造元として伝えたいこと https://uchihenna.com/blogs/yojo-henna-truth/henna-reason-for-continuing-beautiful-hair 2026-08-28T18:11:15+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1787908211529.jpg?v=1787908274 白髪を染めるためだったのに https://uchihenna.com/blogs/yojo-henna-truth/perm-and-henna-correct-order 2026-09-15T13:06:28+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1788426644248_89f155e8-141f-4670-b4dc-301bddf736e7.jpg?v=1789445188 パーマとヘナはどっちが先？髪を傷めずに両立させる「施術の正しい順番」 https://uchihenna.com/blogs/yojo-henna-truth/first-time-henna-shock-treatment-astringent-effect 2026-09-10T13:47:17+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1789013802143.jpg?v=1789015637 【完全解説】初めてのヘナで髪がキシキシする理由と対処法。「ヘナショック」は失敗ではありません https://uchihenna.com/blogs/yojo-henna-truth/indigo-dye-time-mistake-correct-duration 2026-09-14T07:23:20+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1789334091916_3d8073d8-6323-4b34-9d99-ec540b991b5a.jpg?v=1789338200 インディゴ（2度染め）を1時間放置は逆効果？長く置いても黒くならない理由と正しい放置時間 https://uchihenna.com/blogs/yojo-henna-truth/henna-indigo-towel-color-transfer-prevention 2026-09-17T11:22:30+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/1789610871332_38617d0d-657b-44d8-b68a-ce07c4366b9e.jpg?v=1789611750 ヘナ染め後のタオル色移りはなぜ起こる？インディゴで青くなる原因と枕・服を汚さない3大対策 https://uchihenna.com/blogs/yojo-henna-truth/henna-retouch-partial-dye-guide-amount-steps 2026-10-03T19:34:08+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/generated-image_2449332f-a00c-4cb5-80ee-2e00c22ded85.png?v=1791023648 ヘナの部分染め（リタッチ）完全ガイド｜生え際・分け目の粉の量とムラなく染まる2度染めの手順 ヘナの部分染めガイドの図解。粉の目安量は生え際・分け目それぞれ10〜15g、両方で20〜30g。2度染めはヘナ約30分、ブラウン・インディゴ15〜20分。パッチテストの48時間確認、お湯の温度40〜50℃、根元を中心に塗り境目を薄くぼかすコツを紹介。 https://uchihenna.com/blogs/yojo-henna-truth/first-time-henna-dyeing-guide-hair-length-colors-steps 2026-10-03T19:32:53+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/generated-image_8a0e34db-c6a1-4724-8619-8c6f21bef086.png?v=1791023573 初めてのヘナ染め完全ガイド｜長さ別の粉の目安量と仕上がりの色（オレンジ〜インディゴ）から選ぶ手順 初めてのヘナ染めガイドの図解。髪の長さ別の粉の目安量、4色の仕上がり、パッチテストの48時間確認、お湯の温度40〜50℃、ヘナ約30分とブラウン・インディゴ15〜20分の染め時間を紹介。 https://uchihenna.com/blogs/yojo-henna-truth/henna-dye-preparation-cleanup 2026-09-30T17:02:40+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/henna-prep-cleanup-cover.png?v=1790755360 自宅でヘナ染めする日の準備と片付け｜服・浴室・洗面台を汚しにくくするコツ ヘナ染めの前に用意した手袋、タオル、ボウルとブラシ https://uchihenna.com/blogs/yojo-henna-truth/henna-gray-hair-distribution-color-guide 2026-10-03T19:33:32+09:00 weekly https://cdn.shopify.com/s/files/1/0789/8791/9653/articles/henna-gray-patterns-cover-4ef188ca.png?v=1791023612 白髪の割合・生え方でどう変わる？ヘナの仕上がりの見え方ガイド 白髪の割合・生え方ガイドの図解。白髪がまばら、生え際・分け目に集中、全体に多い3パターンと、黒髪は明るくならず白髪に色が重なることを紹介。実際の発色見本ではなく白髪の分布を示す模式図。