Update: the issue is likely to be with OpenAI provider. So far having no issues with DeepSeek
Describe the problem/error/question
Hi everyone,
I’m running into a very weird behavior with AI Agent + tools in n8n, and I’d really appreciate some insight.
Setup
-
I wrote my own Google Search parser, deployed it on my server.
-
Built a very simple n8n workflow around it:
-
The workflow accepts one input parameter:
keyword -
Sends a request to the parser
-
Parser returns a JSON response
-
-
I exposed this workflow as a tool for an AI Agent.
AI Agent task
The agent’s job is to process an unstructured list of cosmetic ingredients:
-
The input is basically badly formatted HTML (terrible markup, hard to parse reliably).
-
The agent must:
-
Extract ingredients
-
Normalize them into a structured list
-
Convert each ingredient to INCI format (cosmetic ingredient naming standard)
-
If the agent:
-
doesn’t know an ingredient, or
-
isn’t confident about the INCI name
…it should call my Google Search workflow tool, mainly to use data from the AI Overviews block.
The problem
Here’s where things go sideways:
-
The agent calls the tool ~16 times.
-
In the tool input logs, I see not only the expected
keywordparameter, but also an extra parameter called something likeigridients(yes, misspelled) —
this parameter does not exist in the tool schema at all. The agent seems to just invent it. -
Out of those ~16 tool calls:
- Only one actually returns a result.
-
When I check the execution history of the workflow itself, I see only one actual workflow execution.
-
Meanwhile, all 16 tool inputs are still sent as messages to the AI provider.
Which means:
-
I’m paying for ~16 tool calls worth of tokens
-
But only one real workflow execution happens
-
The rest is basically money burned for nothing
Questions
-
Is this expected behavior for AI Agent tools in n8n?
-
Why does the agent add hallucinated parameters that are not defined in the tool?
-
Why do multiple “tool calls” appear in agent logs, but only one real workflow execution actually happens?
Information on your n8n setup
- n8n version: latest
- Database (default: SQLite): PostgreSQL
- n8n EXECUTIONS_PROCESS setting (default: own, main):
- Running n8n via (Docker, npm, n8n cloud, desktop app): Docker, Hostinger server
- Operating system: Ubuntu 24.04
Oh and just in case:
The system prompt, the tool description are straight af. Nothing to get messed up there. Thus no, please don’t tell me something like “You might have bad tool/param/system prompt description“
Just in case, here’s the full log:
Summary
[
{
“output”: {
“items”: [
{
“product”: “MEDIPEEL 5 Growth Factors Eye Tox Cream”,
“components”: [
“Water”,
“Butylene Glycol”,
“Caprylic/Capric Triglyceride”,
“Cetearyl Alcohol”,
“Ethanol”,
“Glycerin”,
“Stearic Acid”,
“Polyglyceryl-3 Methylglucose Distearate”,
“Cyclopentasiloxane”,
“Urea”,
“Glyceryl Stearate”,
“C12-15 Alkyl Benzoate”,
“Hydroxyacetophenone”,
“Carbomer”,
“Triethanolamine”,
“Dimethicone”,
“Betaine”,
“Propanediol”,
“Macadamia Integrifolia Seed Oil”,
“Spiraea Ulmaria Oil”,
“Ethylhexylglycerin”,
“Panthenol”,
“Adenosine”,
“Disodium EDTA”,
“Camellia Sinensis Leaf Extract”,
“Lavandula Angustifolia Extract”,
“Rosmarinus Officinalis Leaf Extract”,
“Sodium Hyaluronate”,
“Acetyl Hexapeptide-8”,
“Aloe Barbadensis Leaf Juice”,
“Palmitoyl Tetrapeptide-7”,
“Palmitoyl Tripeptide-1”,
“Hydrolyzed Collagen”,
“Scutellaria Baicalensis Root Extract”,
“1,2-Hexanediol”,
“Aloe Barbadensis Leaf Extract”,
“Bioflavonoids”,
“Brassica Oleracea Italica Extract”,
“Rh-Oligopeptide-1”,
“Rh-Oligopeptide-2”,
“Rh-Polypeptide-3”
],
“not_sure”: [
“Vpv”,
“Human polypeptide-1”,
“Human polypeptide-16”
]
}
]
},
“intermediateSteps”: [
{
“action”: {
“tool”: “tool__search_ingredient_on_incidecoder”,
“toolInput”: {
“components”: [
“Caprylic/Caprylic Triglyceride”,
“Caprylic/Capric Triglyceride”,
“Macadamia Oil”,
“Meadowsweet Oil”,
“Vpv”,
“Skullcap Extract”,
“Bioflavonoids”,
“Broccoli Extract”,
“Human Oligopeptide-1”,
“Human Oligopeptide-2”,
“Human polypeptide-1”,
“Human polypeptide-16”,
“Human polypeptide-3”,
“Green Tea Extract”,
“Lavender Extract”,
“Rosemary Leaf Extract”,
“Dizodium EDTA”,
“C12-15 Alkyl Benzoate”
]
},
“log”: “Calling tool__search_ingredient_on_incidecoder with input: {“components”:[“Caprylic/Caprylic Triglyceride”,“Caprylic/Capric Triglyceride”,“Macadamia Oil”,“Meadowsweet Oil”,“Vpv”,“Skullcap Extract”,“Bioflavonoids”,“Broccoli Extract”,“Human Oligopeptide-1”,“Human Oligopeptide-2”,“Human polypeptide-1”,“Human polypeptide-16”,“Human polypeptide-3”,“Green Tea Extract”,“Lavender Extract”,“Rosemary Leaf Extract”,“Dizodium EDTA”,“C12-15 Alkyl Benzoate”],“id”:“call_aYwkkg8j83sQQLDMpylJBmC6”}”,
“messageLog”: [
{
“lc”: 1,
“type”: “constructor”,
“id”: [
“langchain_core”,
“messages”,
“AIMessage”
],
“kwargs”: {
“content”: “Calling tool__search_ingredient_on_incidecoder with input: {“components”:[“Caprylic/Caprylic Triglyceride”,“Caprylic/Capric Triglyceride”,“Macadamia Oil”,“Meadowsweet Oil”,“Vpv”,“Skullcap Extract”,“Bioflavonoids”,“Broccoli Extract”,“Human Oligopeptide-1”,“Human Oligopeptide-2”,“Human polypeptide-1”,“Human polypeptide-16”,“Human polypeptide-3”,“Green Tea Extract”,“Lavender Extract”,“Rosemary Leaf Extract”,“Dizodium EDTA”,“C12-15 Alkyl Benzoate”],“id”:“call_aYwkkg8j83sQQLDMpylJBmC6”}”,
“tool_calls”: [
{
“id”: “call_aYwkkg8j83sQQLDMpylJBmC6”,
“name”: “tool__search_ingredient_on_incidecoder”,
“args”: {
“components”: [
“Caprylic/Caprylic Triglyceride”,
“Caprylic/Capric Triglyceride”,
“Macadamia Oil”,
“Meadowsweet Oil”,
“Vpv”,
“Skullcap Extract”,
“Bioflavonoids”,
“Broccoli Extract”,
“Human Oligopeptide-1”,
“Human Oligopeptide-2”,
“Human polypeptide-1”,
“Human polypeptide-16”,
“Human polypeptide-3”,
“Green Tea Extract”,
“Lavender Extract”,
“Rosemary Leaf Extract”,
“Dizodium EDTA”,
“C12-15 Alkyl Benzoate”
],
“id”: “call_aYwkkg8j83sQQLDMpylJBmC6”
},
“type”: “tool_call”,
“additional_kwargs”: {}
}
],
“invalid_tool_calls”: ,
“additional_kwargs”: {},
“response_metadata”: {}
}
}
],
“toolCallId”: “call_aYwkkg8j83sQQLDMpylJBmC6”,
“type”: “tool_call”
},
“observation”: “[{“component”:“Caprylic/Caprylic Triglyceride”,“output”:"Caprylic/Capric Triglyceride Caprylic/Capric/Linoleic Triglyceride Caprylic/Capric/Succinic Triglyceride Caprylic/Capric/Lauric Triglyceride Caprylic/Capric/Stearic Triglyceride Caprylic/Capric/Myristic/Stearic Triglyceride Caprylic/Capric Triglyceride PEG-4 Esters "},{“component”:“Caprylic/Capric Triglyceride”,“output”:“Caprylic/Capric Triglyceride Caprylic/Capric/Linoleic Triglyceride Caprylic/Capric/Succinic Triglyceride Caprylic/Capric/Lauric Triglyceride Caprylic/Capric/Stearic Triglyceride Caprylic/Capric/Myristic/Stearic Triglyceride Caprylic/Capric Triglyceride PEG-4 Esters “},{“component”:“Macadamia Oil”,“output”:“Macadamia Integrifolia Seed Oil Macadamia Ternifolia Seed Oil Hydrogenated Macadamia Seed Oil Macadamia Ternata Seed Oil Jojoba Oil/Macadamia Seed Oil Esters Macadamia Integrifolia/Tetraphylla Seed Oil Macadamia Seed Oil Polyglyceryl-4 Esters Macadamia Seed Oil Glycereth-8 Esters Macadamia Seed Oil Polyglyceryl-6 Esters Behenate “},{“component”:“Meadowsweet Oil”,“output”:“Spiraea Ulmaria Oil “},{“component”:“Vpv”,“output”:” It looks like we have no ingredient result for your search query. :(”},{“component”:“Skullcap Extract”,“output”:“Scutellaria Baicalensis Root Extract “},{“component”:“Bioflavonoids”,“output”:“Bioflavonoids “},{“component”:“Broccoli Extract”,“output”:“Brassica Oleracea Italica Extract Lactobacillus/Leuconostoc/Broccoli Extract Ferment Filtrate “},{“component”:“Human Oligopeptide-1”,“output”:“RH-Oligopeptide-2 “},{“component”:“Human Oligopeptide-2”,“output”:“RH-Oligopeptide-2 “},{“component”:“Human polypeptide-1”,“output”:” It looks like we have no ingredient result for your search query. :(”},{“component”:“Human polypeptide-16”,“output”:” It looks like we have no ingredient result for your search query. :(”},{“component”:“Human polypeptide-3”,“output”:” It looks like we have no ingredient result for your search query. :(”},{“component”:“Green Tea Extract”,“output”:” It looks like we have no ingredient result for your search query. :(”},{“component”:“Lavender Extract”,“output”:” It looks like we have no ingredient result for your search query. :(”},{“component”:“Rosemary Leaf Extract”,“output”:“Rosmarinus Officinalis Leaf Extract “},{“component”:“Dizodium EDTA”,“output”:“Disodium EDTA Disodium EDTA-Copper Calcium Disodium EDTA “},{“component”:“C12-15 Alkyl Benzoate”,“output”:“C12-15 Alkyl Benzoate “}]”
},
{
“action”: {
“tool”: “tool__get_google_search_results_by_keyword”,
“toolInput”: {
“keyword”: “Vpv ingredient INCI”
},
“log”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Vpv ingredient INCI”,“id”:“call_HtORxqeqwUznVpHWzViWzNDs”}”,
“messageLog”: [
{
“lc”: 1,
“type”: “constructor”,
“id”: [
“langchain_core”,
“messages”,
“AIMessage”
],
“kwargs”: {
“content”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Vpv ingredient INCI”,“id”:“call_HtORxqeqwUznVpHWzViWzNDs”}”,
“tool_calls”: [
{
“id”: “call_HtORxqeqwUznVpHWzViWzNDs”,
“name”: “tool__get_google_search_results_by_keyword”,
“args”: {
“keyword”: “Vpv ingredient INCI”,
“id”: “call_HtORxqeqwUznVpHWzViWzNDs”
},
“type”: “tool_call”,
“additional_kwargs”: {}
}
],
“invalid_tool_calls”: ,
“additional_kwargs”: {},
“response_metadata”: {}
}
}
],
“toolCallId”: “call_HtORxqeqwUznVpHWzViWzNDs”,
“type”: “tool_call”
},
“observation”: “[{“ingridients”:”<div id=\“content_product_tab_13\” class=\“ty-wysiwyg-content content-product_tab_13\” data-ab-smc-tab-hide=\“N|N|N\” data-ab-smc-more=\“Більше\” data-ab-smc-less=\“Less\” data-ab-smc-height=\“250\” data-ab-smc-tab-override-h=\“N\”>\n <div class=\“tab-list-title ab-spt-title\”>\n Склад MEDIPEEL 5 Growth Factors Eye Tox Cream \n \n
},
{
“action”: {
“tool”: “tool__get_google_search_results_by_keyword”,
“toolInput”: {
“keyword”: “Green Tea Extract INCI”
},
“log”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Green Tea Extract INCI”,“id”:“call_bkUJ5sp5fHdVUQmfPgBZBEuM”}”,
“messageLog”: [
{
“lc”: 1,
“type”: “constructor”,
“id”: [
“langchain_core”,
“messages”,
“AIMessage”
],
“kwargs”: {
“content”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Green Tea Extract INCI”,“id”:“call_bkUJ5sp5fHdVUQmfPgBZBEuM”}”,
“tool_calls”: [
{
“id”: “call_bkUJ5sp5fHdVUQmfPgBZBEuM”,
“name”: “tool__get_google_search_results_by_keyword”,
“args”: {
“keyword”: “Green Tea Extract INCI”,
“id”: “call_bkUJ5sp5fHdVUQmfPgBZBEuM”
},
“type”: “tool_call”,
“additional_kwargs”: {}
}
],
“invalid_tool_calls”: ,
“additional_kwargs”: {},
“response_metadata”: {}
}
}
],
“toolCallId”: “call_bkUJ5sp5fHdVUQmfPgBZBEuM”,
“type”: “tool_call”
},
“observation”: “[{“ingridients”:”<div id=\“content_product_tab_13\” class=\“ty-wysiwyg-content content-product_tab_13\” data-ab-smc-tab-hide=\“N|N|N\” data-ab-smc-more=\“Більше\” data-ab-smc-less=\“Less\” data-ab-smc-height=\“250\” data-ab-smc-tab-override-h=\“N\”>\n <div class=\“tab-list-title ab-spt-title\”>\n Склад MEDIPEEL 5 Growth Factors Eye Tox Cream \n \n
},
{
“action”: {
“tool”: “tool__get_google_search_results_by_keyword”,
“toolInput”: {
“keyword”: “Lavender Extract INCI”
},
“log”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Lavender Extract INCI”,“id”:“call_OE0UdpbufZkBtDeKaDunpsCN”}”,
“messageLog”: [
{
“lc”: 1,
“type”: “constructor”,
“id”: [
“langchain_core”,
“messages”,
“AIMessage”
],
“kwargs”: {
“content”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Lavender Extract INCI”,“id”:“call_OE0UdpbufZkBtDeKaDunpsCN”}”,
“tool_calls”: [
{
“id”: “call_OE0UdpbufZkBtDeKaDunpsCN”,
“name”: “tool__get_google_search_results_by_keyword”,
“args”: {
“keyword”: “Lavender Extract INCI”,
“id”: “call_OE0UdpbufZkBtDeKaDunpsCN”
},
“type”: “tool_call”,
“additional_kwargs”: {}
}
],
“invalid_tool_calls”: ,
“additional_kwargs”: {},
“response_metadata”: {}
}
}
],
“toolCallId”: “call_OE0UdpbufZkBtDeKaDunpsCN”,
“type”: “tool_call”
},
“observation”: “[{“ingridients”:”<div id=\“content_product_tab_13\” class=\“ty-wysiwyg-content content-product_tab_13\” data-ab-smc-tab-hide=\“N|N|N\” data-ab-smc-more=\“Більше\” data-ab-smc-less=\“Less\” data-ab-smc-height=\“250\” data-ab-smc-tab-override-h=\“N\”>\n <div class=\“tab-list-title ab-spt-title\”>\n Склад MEDIPEEL 5 Growth Factors Eye Tox Cream \n \n
},
{
“action”: {
“tool”: “tool__get_google_search_results_by_keyword”,
“toolInput”: {
“keyword”: “Human polypeptide-1 INCI”
},
“log”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Human polypeptide-1 INCI”,“id”:“call_FusB3fRNYNrgwJgmrKDOnikk”}”,
“messageLog”: [
{
“lc”: 1,
“type”: “constructor”,
“id”: [
“langchain_core”,
“messages”,
“AIMessage”
],
“kwargs”: {
“content”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Human polypeptide-1 INCI”,“id”:“call_FusB3fRNYNrgwJgmrKDOnikk”}”,
“tool_calls”: [
{
“id”: “call_FusB3fRNYNrgwJgmrKDOnikk”,
“name”: “tool__get_google_search_results_by_keyword”,
“args”: {
“keyword”: “Human polypeptide-1 INCI”,
“id”: “call_FusB3fRNYNrgwJgmrKDOnikk”
},
“type”: “tool_call”,
“additional_kwargs”: {}
}
],
“invalid_tool_calls”: ,
“additional_kwargs”: {},
“response_metadata”: {}
}
}
],
“toolCallId”: “call_FusB3fRNYNrgwJgmrKDOnikk”,
“type”: “tool_call”
},
“observation”: “[{“ingridients”:”<div id=\“content_product_tab_13\” class=\“ty-wysiwyg-content content-product_tab_13\” data-ab-smc-tab-hide=\“N|N|N\” data-ab-smc-more=\“Більше\” data-ab-smc-less=\“Less\” data-ab-smc-height=\“250\” data-ab-smc-tab-override-h=\“N\”>\n <div class=\“tab-list-title ab-spt-title\”>\n Склад MEDIPEEL 5 Growth Factors Eye Tox Cream \n \n
},
{
“action”: {
“tool”: “tool__get_google_search_results_by_keyword”,
“toolInput”: {
“keyword”: “Human polypeptide-16 INCI”
},
“log”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Human polypeptide-16 INCI”,“id”:“call_PIGAX1m93zlBlId9PC53ep5W”}”,
“messageLog”: [
{
“lc”: 1,
“type”: “constructor”,
“id”: [
“langchain_core”,
“messages”,
“AIMessage”
],
“kwargs”: {
“content”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Human polypeptide-16 INCI”,“id”:“call_PIGAX1m93zlBlId9PC53ep5W”}”,
“tool_calls”: [
{
“id”: “call_PIGAX1m93zlBlId9PC53ep5W”,
“name”: “tool__get_google_search_results_by_keyword”,
“args”: {
“keyword”: “Human polypeptide-16 INCI”,
“id”: “call_PIGAX1m93zlBlId9PC53ep5W”
},
“type”: “tool_call”,
“additional_kwargs”: {}
}
],
“invalid_tool_calls”: ,
“additional_kwargs”: {},
“response_metadata”: {}
}
}
],
“toolCallId”: “call_PIGAX1m93zlBlId9PC53ep5W”,
“type”: “tool_call”
},
“observation”: “[{“ingridients”:”<div id=\“content_product_tab_13\” class=\“ty-wysiwyg-content content-product_tab_13\” data-ab-smc-tab-hide=\“N|N|N\” data-ab-smc-more=\“Більше\” data-ab-smc-less=\“Less\” data-ab-smc-height=\“250\” data-ab-smc-tab-override-h=\“N\”>\n <div class=\“tab-list-title ab-spt-title\”>\n Склад MEDIPEEL 5 Growth Factors Eye Tox Cream \n \n
},
{
“action”: {
“tool”: “tool__get_google_search_results_by_keyword”,
“toolInput”: {
“keyword”: “Human polypeptide-3 INCI”
},
“log”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Human polypeptide-3 INCI”,“id”:“call_kFUE6K81i0bJBWxbR4RC9rGz”}”,
“messageLog”: [
{
“lc”: 1,
“type”: “constructor”,
“id”: [
“langchain_core”,
“messages”,
“AIMessage”
],
“kwargs”: {
“content”: “Calling tool__get_google_search_results_by_keyword with input: {“keyword”:“Human polypeptide-3 INCI”,“id”:“call_kFUE6K81i0bJBWxbR4RC9rGz”}”,
“tool_calls”: [
{
“id”: “call_kFUE6K81i0bJBWxbR4RC9rGz”,
“name”: “tool__get_google_search_results_by_keyword”,
“args”: {
“keyword”: “Human polypeptide-3 INCI”,
“id”: “call_kFUE6K81i0bJBWxbR4RC9rGz”
},
“type”: “tool_call”,
“additional_kwargs”: {}
}
],
“invalid_tool_calls”: ,
“additional_kwargs”: {},
“response_metadata”: {}
}
}
],
“toolCallId”: “call_kFUE6K81i0bJBWxbR4RC9rGz”,
“type”: “tool_call”
},
“observation”: “[{“SERP_Results”:[{“type”:“Organic Result”,“position”:1,“data”:{“url”:“ CosIng - Cosmetics - GROWTH - European Commission RH-POLYPEPTIDE-3 - CosIng - Cosmetics - GROWTH - European Commission”,“description”:“INCI Name, RH-POLYPEPTIDE-3 ; Description, rh-Polypeptide-3 is a single chain recombinant human peptide, produced by fermentation in E. coli or Pichia pastoris.”}},{“type”:“Organic Result”,“position”:2,“data”:{“url”:“https://safetymakeup.com.ua/ingredients/sh_polypeptide_3\\\\",\\\\“title\\\\”:\\\\"Sh-polypeptide-3: Функції косметичного інгредієнта та його опис”,“description”:“sh-поліпептид-3 сприяє адгезії, поширенню та проліферації дермальних клітин, прискорює регенеративні процеси в шкірі та загоєння ран. Це важливий посередник у …”}},{“type”:“Organic Result”,“position”:3,“data”:{“url”:“ Купить за 413 грн Омолаживающий лифтинг-крем для век с пептидным комплексом 5 Growth Factors Eye Tox Cream Medi-Peel 40 мл с доставкой по Украине | LANTALE лифтинг-крем для век с пептидным комплексом 5 Growth Factors Eye Tox Cream Medi-Peel 40 мл”,“description”:“Состав INCI, Water, Butylene glycol, Caprylic / Caprylic triglyceride … human polypeptide-3 (0.0001ppm). Отзывы 4. Наталья К. 05.11.2023 в 20:32. Крем …”}},{“type”:“Organic Result”,“position”:4,“data”:{“url”:“https://ci.guide/peptides/sh-polypeptide-3\\\\",\\\\“title\\\\”:\\\\"sh-Polypeptide-3 | Keratinocyte Growth Factor (KGF)”,“description”:“29 окт. 2025 г. — CAS Number(s). 148348-15-6 ; FDA UNII. 9YXF283GP1 ; INCI name. Sh-Polypeptide-3 ; Origin. Biotechnological ; Synonyms. Recombinant Human …”}},{“type”:“Organic Result”,“position”:5,“data”:{“url”:“https://incidecoder.com/ingredients/sh-polypeptide-3\\\\",\\\\“title\\\\”:\\\\"SH-Polypeptide-3 (with Product List)”,“description”:“It is a single chain recombinant human peptide, produced by fermentation in e. coli. The starting gene is a synthesized copy of the human gene which codes for …”}},{“type”:“Картинки”,“position”:6,“data”:{}},{“type”:“Organic Result”,“position”:7,“data”:{“url”:“https://sincereskincare.com/ingredients/sh-polypeptide-3/\\\\",\\\\“title\\\\”:\\\\"Sh-Polypeptide-3 | Korean skincare | SincereSkincare.com”,“description”:“This ingredient is of synthetic origin, created using advanced biotechnologies to mimic natural proteins found in the human body.”}},{“type”:“Organic Result”,“position”:8,“data”:{“url”:“https://skinpro.com.ua/ru/krem-dlya-liftinga-kozhi-i-sglazhivaniya-morshchin-ice-cream-lift-ru\\\\",\\\\“title\\\\”:\\\\"Крем для лифтинга кожи и сглаживания морщин Ekseption Ice Cream Lift - SkinPro”,“description”:“Свойства: Подтягивает кожу и уменьшает глубину морщин; Выравнивает текстуру и тон кожи; Укрепляет укрепляющий барьер; Придает мощный лифтинг-эффект; Стимулирует …”}},{“type”:“Organic Result”,“position”:9,“data”:{“url”:“ EGF - эпидермальный фактор роста — Корейский уход за кожей - новости на BB-mania - эпидермальный фактор роста — Корейский уход за кожей”,“description”:“На этикетках факторы роста, согласно INCI, обозначаются так: rh-Oligopeptide-1, sh-Oligopeptide-2, sh-Polypeptide-1, rh-Polypeptide-3, sh …”}},{“type”:“Organic Result”,“position”:10,“data”:{“url”:“ Правда и мифы об эпидермальном факторе роста EGF и мифы об эпидермальном факторе роста EGF”,“description”:“21 июн. 2019 г. — Эпидермальный фактор роста EGF в организме здорового человека находится на пике до 25 лет , а потом концентрация начинает снижаться. Факторы …”}}]}]”
}
]
}
]