{"id":3771,"date":"2026-10-09T18:09:57","date_gmt":"2026-10-09T18:09:57","guid":{"rendered":"https:\/\/nhdbio.com\/?p=3771"},"modified":"2026-10-10T07:26:05","modified_gmt":"2026-10-10T07:26:05","slug":"%d9%83%d8%b1%d9%8a%d9%85-ghk-cu-%d8%a7%d9%84%d9%85%d8%ae%d9%85%d9%91%d8%b1-%d9%84%d8%ad%d8%a7%d8%ac%d8%b2-%d8%a7%d9%84%d8%a8%d8%b4%d8%b1%d8%a9-%d8%af%d8%b1%d8%a7%d8%b3%d8%a9-%d9%85%d8%af%d8%aa%d9%87","status":"publish","type":"post","link":"https:\/\/nhdbio.com\/ar\/ghk-cu-ferment-cream-skin-barrier-56-day-study\/","title":{"rendered":"GHK-Cu \u0648\u0623\u0628\u062d\u0627\u062b \u062d\u0627\u062c\u0632 \u0627\u0644\u0628\u0634\u0631\u0629: \u0645\u0627 \u0648\u062c\u062f\u062a\u0647 \u062f\u0631\u0627\u0633\u0629 \u0643\u0631\u064a\u0645 \u0644\u0645\u062f\u0629 56 \u064a\u0648\u0645\u064b\u0627"},"content":{"rendered":"

\u201cContains copper peptide\u201d tells you an ingredient is present. It does not tell you how the finished cream performs. A 2026 study gives a useful example of that difference.<\/p>\n

\u0645\u0627 \u0627\u0644\u0630\u064a \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0641\u0639\u0644\u064a\u064b\u0627\u061f<\/h2>\n

The cream combined 5% mixed-culture ferment extract (TBFE) with 0.2% GHK-Cu. Thirty-two adults with sensitive skin enrolled; 30 completed the 56-day study. Everyone received the cream, with no separate vehicle-control group. The authors worked at a cosmetics company’s R&D center.<\/p>\n

\u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u062a\u064a \u062a\u0642\u0641 \u062e\u0644\u0641 \u0627\u062f\u0639\u0627\u0621 \u062d\u0627\u062c\u0632 \u0627\u0644\u0628\u0634\u0631\u0629<\/h2>\n\n\n\n\n\n\n\n
\u0646\u0642\u0637\u0629 \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629<\/th>\n\u0642\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/th>\n\u0627\u0644\u064a\u0648\u0645 56<\/th>\n<\/tr>\n<\/thead>\n
Water loss through skin, TEWL (g\/m\u00b2\/h)<\/td>\n19.93 \u00b1 4.58<\/td>\n17.61 \u00b1 3.71<\/td>\n<\/tr>\n
\u062a\u0631\u0637\u064a\u0628 \u0627\u0644\u0628\u0634\u0631\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 (\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062c\u0647\u0627\u0632)<\/td>\n53.60 \u00b1 12.23<\/td>\n65.34 \u00b1 9.75<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062e\u0637\u0648\u0637 \u0627\u0644\u062c\u0628\u0647\u0629<\/td>\n2.03 \u00b1 1.38<\/td>\n1.69 \u00b1 1.20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Values are means \u00b1 standard deviations for 30 completers. Lower water loss and higher hydration supported the reported barrier improvement. Dermatologists did not observe improvement in under-eye or nasolabial lines. These are findings for the combined cream, not isolated GHK-Cu.<\/p>\n

\"\u0641\u0642\u062f\u0627\u0646
Original redraw of Table 4. Error bars show reported standard deviations, not confidence intervals. This is a before\u2013after comparison, not a controlled estimate of GHK-Cu alone.<\/figcaption><\/figure>\n

\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a \u0642\u064a\u0627\u0633 \u0627\u0644\u062d\u0627\u062c\u0632\u061f<\/h2>\n

Picture three separate questions: how much water escapes, how much moisture an instrument detects, and how a line looks. An improvement in one should not silently become a claim about all three. That is why the table names each measurement instead of giving the cream one broad \u201canti-aging\u201d score.<\/p>\n

\u0644\u0645\u0627\u0630\u0627 \u062a\u0647\u0645 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629<\/h2>\n

Imagine testing a recipe containing two active ingredients. To find out which ingredient made the difference, you would want to compare otherwise similar recipes with and without it. A before\u2013after result for the complete recipe answers a narrower question.<\/p>\n

\u0648\u0644\u0644\u0633\u0628\u0628 \u0646\u0641\u0633\u0647\u060c \u064a\u0646\u0628\u063a\u064a \u0648\u0635\u0641 \u0627\u0644\u0642\u0627\u0631\u0648\u0631\u0629 \u0645\u0646 \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c \u0648\u0627\u0644\u0643\u0631\u064a\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644. \u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0647\u0648\u064a\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629 \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0642\u0628\u0644 \u0646\u0642\u0644 \u0623\u064a \u0627\u062f\u0639\u0627\u0621.<\/p>\n

\u0645\u0627 \u0627\u0644\u0630\u064a \u0633\u064a\u062c\u0639\u0644 \u0627\u0644\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0623\u0642\u0648\u0649\u061f<\/h2>\n

\u0633\u064a\u0643\u0648\u0646 \u0645\u0646 \u0627\u0644\u0645\u0641\u064a\u062f \u0625\u062c\u0631\u0627\u0621 \u0645\u0642\u0627\u0631\u0646\u0629 \u062a\u0634\u0645\u0644 \u0627\u0644\u0643\u0631\u064a\u0645 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u060c \u0648\u0643\u0644 \u0645\u0627\u062f\u0629 \u0641\u0639\u0627\u0644\u0629 \u0628\u0645\u0641\u0631\u062f\u0647\u0627\u060c \u0648\u0627\u0644\u0645\u0632\u064a\u062c\u060c \u0645\u0639 \u0642\u064a\u0627\u0633\u0627\u062a \u0645\u062a\u0633\u0642\u0629 \u0648\u0645\u062a\u0627\u0628\u0639\u0629 \u0643\u0627\u0641\u064a\u0629. \u0648\u0633\u064a\u0633\u0627\u0639\u062f \u0630\u0644\u0643 \u0641\u064a \u0641\u0635\u0644 \u0645\u0633\u0627\u0647\u0645\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0639\u0646 \u0628\u0627\u0642\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629.<\/p>\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0627\u0633\u062a\u0641\u0633\u0627\u0631 \u0628\u062d\u062b \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629\u060c \u0627\u0628\u062f\u0623 \u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u062a\u064a \u062a\u0646\u0648\u064a \u0625\u062c\u0631\u0627\u0624\u0647\u0627 \u0648\u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0627\u062f\u0629. \u0627\u0644\u0643\u0631\u064a\u0645 \u0627\u0644\u0645\u0646\u0634\u0648\u0631 \u0647\u0648 \u0645\u062b\u0627\u0644 \u0628\u062d\u062b\u064a\u060c \u0648\u0644\u064a\u0633 \u0645\u0648\u0627\u0635\u0641\u0629 \u062c\u0627\u0647\u0632\u0629 \u0644\u0645\u0646\u062a\u062c NHD.<\/p>\n

\u0645\u0627\u062f\u0629 \u0628\u062d\u062b\u064a\u0629 NHD \u0630\u0627\u062a \u0635\u0644\u0629<\/h2>\n

\u0627\u0644\u0640 \u0635\u0641\u062d\u0629 \u0645\u0646\u062a\u062c NHD GHK-Cu<\/a> \u062a\u0648\u0641\u0631 \u0646\u0642\u0637\u0629 \u0627\u0646\u0637\u0644\u0627\u0642 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u062d\u062b\u064a\u0629. \u0623\u0643\u0651\u062f \u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0648\u0627\u0644\u0643\u0645\u064a\u0629 \u0648\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u062a\u0627\u062d. \u0645\u0627\u062f\u0629 NHD \u0644\u0645 \u062a\u0643\u0646 \u0627\u0644\u0643\u0631\u064a\u0645 \u0627\u0644\u0630\u064a \u062e\u0636\u0639 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n

\u0644\u0627\u0633\u062a\u0641\u0633\u0627\u0631 \u0645\u062e\u062a\u0628\u0631\u064a\u060c \u0623\u062e\u0628\u0631\u0646\u0627 \u0628\u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u0643\u0645\u064a\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062e\u0637\u0637 \u0644\u0647 \u0648\u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. \u0627\u0633\u0623\u0644 NHD \u0639\u0646 \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0627\u062d\u0629<\/a>.<\/p>\n

\u0645\u062a\u0627\u0628\u0639\u0629 \u0627\u0644\u0642\u0631\u0627\u0621\u0629<\/h2>\n

\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0643\u0648\u0644\u0627\u062c\u064a\u0646 GHK-Cu \u0641\u064a \u0645\u0632\u0631\u0639\u0629 \u0627\u0644\u062e\u0644\u0627\u064a\u0627<\/a> \u0648 GHK-Cu \u0641\u064a \u062f\u0631\u0627\u0633\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u062c\u0644\u062f<\/a>.<\/p>\n

\u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0623\u0635\u0644\u064a<\/h2>\n

Wang \u0648\u0622\u062e\u0631\u0648\u0646\u060c Skin Research and Technology\u060c 10 \u0623\u063a\u0633\u0637\u0633 2026\u061b DOI 10.1111\/srt.70360<\/a>. \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0641\u064a 10 \u0623\u0643\u062a\u0648\u0628\u0631 2026. \u0631\u0627\u062c\u0639\u062a \u0645\u0631\u0627\u062c\u0639\u0629 \u062a\u062d\u0631\u064a\u0631\u064a\u0629 \u0628\u0645\u0633\u0627\u0639\u062f\u0629 \u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a \u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0648\u0633\u064a\u0627\u0642 \u0627\u0644\u062f\u0631\u0627\u0633\u0629 \u0648\u0627\u0644\u0635\u064a\u0627\u063a\u0629 \u0627\u0644\u0645\u0628\u0633\u0637\u0629\u061b \u0648\u0647\u0630\u0627 \u0644\u064a\u0633 \u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u0633\u062a\u0642\u0644\u0629 \u0645\u0646 \u0627\u0644\u0623\u0642\u0631\u0627\u0646.<\/p>\n

\u0645\u0648\u0627\u062f \u0643\u062a\u0627\u0644\u0648\u062c NHD \u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0628\u062d\u062b \u0648\u0627\u0644\u062a\u0637\u0648\u064a\u0631 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0641\u064a \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0627\u062a\u060c \u0648\u0644\u064a\u0633 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0634\u0631\u064a \u0623\u0648 \u0627\u0644\u0628\u064a\u0637\u0631\u064a. \u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u0646\u0634\u0648\u0631\u0629 \u0644\u0627 \u062a\u0634\u0647\u062f \u0639\u0644\u0649 \u062f\u0641\u0639\u0627\u062a NHD. \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0643\u062a\u0627\u0644\u0648\u062c\u064a\u0629 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u0627\u062f\u0644 \u0645\u0639 \u062f\u0648\u0627\u0621 \u062a\u062c\u0631\u0628\u0629 \u0633\u0631\u064a\u0631\u064a\u0629 \u0623\u0648 \u062a\u0631\u0643\u064a\u0628\u0629 \u062a\u062c\u0645\u064a\u0644\u064a\u0629 \u0645\u064f\u062e\u062a\u0628\u0631\u0629.<\/p>","protected":false},"excerpt":{"rendered":"

\u0627\u062e\u062a\u0628\u0631\u062a \u062f\u0631\u0627\u0633\u0629 \u0635\u063a\u064a\u0631\u0629 GHK-Cu \u0645\u0639 \u0645\u0633\u062a\u062e\u0644\u0635 \u062a\u062e\u0645\u064a\u0631. \u0627\u0637\u0644\u0639 \u0639\u0644\u0649 \u0642\u064a\u0627\u0633\u0627\u062a \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u062a\u062c\u0627\u0639\u064a\u062f\u060c \u0648\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u0648\u062f \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0631\u0637\u0628 \u0628\u0623\u0643\u0645\u0644\u0647.<\/p>","protected":false},"author":1,"featured_media":3914,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pim_family_ids":"329","pim_article_type":"Research evidence explained","pim_evidence_level":"Small uncontrolled combination-cream study; 30 completers","pim_reviewer":"Codex AI editorial","pim_reviewed_date":"2026-10-10","pim_editorial_note":"AI-assisted source and readability checks, not independent peer review.","pim_review_status":"reviewed","pim_review_reason":"Primary sources and corrections checked; study populations and limitations retained; product-family links and enquiry paths reviewed; plain-language edit completed.","pim_creation_method":"AI-assisted writing","pim_sources":"[]","footnotes":""},"categories":[19],"tags":[],"class_list":["post-3771","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-published-study-cases"],"yoast_head":"\nGHK-Cu and Skin Barrier Research: What a 56-Day Cream Study Found<\/title>\n<meta name=\"description\" content=\"A small study tested GHK-Cu together with a ferment extract. 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