accuray research

Global Ketones Market Analysis & Trends - Industry Forcast to 2028

Share
  • Description
  • Table of Content
  • Request Sample

The Global Ketones Market is poised to grow strong during the forecast period 2018 to 2028. Some of the prominent trends that the market is witnessing include exogenous ketones to support the ketosis process, increasing use of ketones to create growth opportunities for manufacturers in the beverage industry, and demand for ketone oil has been growing in food & beverages. Based on the form, the market is segregated into liquid & semi-liquid and solid. By product, the market is fragmented into acetone, polyether ether ketone (PEEK), methyl ethyl ketone (MEK), and cyclohexane. On the basis of the supplement type, the market is classified into ketone esters, raspberry ketones, ketone salts, and ketone oils. With respect to the application, the market is segmented into paints & solvents, cosmetics & personal care, and supplements. On the contrary to the end user, the market is bifurcated into food & beverage, automotive, and medicals. This industry report analyzes the market estimates and forecasts of all the given segments on global as well as regional levels presented in the research scope. The study provides historical market data for 2017, 2018 revenue estimations are presented for 2019 and forecasts for 2023 and 2028. The study focuses on market trends, leading players, supply chain trends, technological innovations, key developments, and future strategies. With comprehensive market assessment across the major geographies such as North America, Europe, Asia Pacific, Middle East, Latin America and Rest of the world the report is a valuable asset for the existing players, new entrants and the future investors. The study presents detailed market analysis with inputs derived from industry professionals across the value chain. A special focus has been made on 23 countries such as U.S., Canada, Mexico, U.K., Germany, Spain, France, Italy, China, Brazil, Saudi Arabia, South Africa, etc. The market data is gathered from extensive primary interviews and secondary research. The market size is calculated based on the revenue generated through sales from all the given segments and sub segments in the research scope. The market sizing analysis includes both top-down and bottom-up approaches for data validation and accuracy measures. This report provides data tables, includes charts and graphs for visual analysis. Regional Analysis: North America - US - Canada - Mexico Europe - France - Germany - Italy - Spain - UK - Rest of Europe Asia Pacific - China - Japan - India - Australia - New Zealand - Rest of Asia Pacific Middle East - Saudi Arabia - UAE - Rest of Middle East Latin America - Argentina - Brazil - Rest of Latin America Rest of the World - South Africa - Others Report Highlights: - The report provides a detailed analysis on current and future market trends to identify the investment opportunities - Market forecasts till 2028, using estimated market values as the base numbers - Key market trends across the business segments, Regions and Countries - Key developments and strategies observed in the market - Market Dynamics such as Drivers, Restraints, Opportunities and other trends - In-depth company profiles of key players and upcoming prominent players - Growth prospects among the emerging nations through 2028 - Market opportunities and recommendations for new investments

1 Market Outline 1.1 Research Methodology 1.1.1 Research Approach & Sources 1.2 Market Trends 1.3 Regulatory Factors 1.4 Product Analysis 1.5 Application Analysis 1.6 End User Analysis 1.7 Strategic Benchmarking 1.8 Opportunity Analysis 2 Executive Summary 3 Market Overview 3.1 Current Trends 3.1.1 Exogenous Ketones to Support the Ketosis Process 3.1.2 Increasing Use of Ketones to Create Growth Opportunities for Manufacturers in the Beverage Industry 3.1.3 Demand for Ketone Oil has Been Growing in Food & Beverages 3.1.4 Growth Opportunities/Investment Opportunities 3.2 Drivers 3.3 Constraints 3.4 Industry Attractiveness 3.4.1 Bargaining power of suppliers 3.4.2 Bargaining power of buyers 3.4.3 Threat of substitutes 3.4.4 Threat of new entrants 3.4.5 Competitive rivalry 4 Ketones Market, By Form 4.1 Liquid & Semi-Liquid DATA TABLE Liquid & Semi-Liquid Market Forecast to 2028 (US$ MN) 4.2 Solid DATA TABLE Solid Market Forecast to 2028 (US$ MN) 5 Ketones Market, By Product 5.1 Acetone DATA TABLE Acetone Market Forecast to 2028 (US$ MN) 5.2 Polyether Ether Ketone (PEEK) DATA TABLE Polyether Ether Ketone (PEEK) Market Forecast to 2028 (US$ MN) 5.3 Methyl Ethyl Ketone (MEK) DATA TABLE Methyl Ethyl Ketone (MEK) Market Forecast to 2028 (US$ MN) 5.4 Cyclohexane DATA TABLE Cyclohexane Market Forecast to 2028 (US$ MN) 6 Ketones Market, By Supplement Type 6.1 Ketone Esters DATA TABLE Ketone Esters Market Forecast to 2028 (US$ MN) 6.2 Raspberry Ketones DATA TABLE Raspberry Ketones Market Forecast to 2028 (US$ MN) 6.3 Ketone Salts DATA TABLE Ketone Salts Market Forecast to 2028 (US$ MN) 6.4 Ketone Oils DATA TABLE Ketone Oils Market Forecast to 2028 (US$ MN) 7 Ketones Market, By Application 7.1 Paints & Solvents DATA TABLE Paints & Solvents Market Forecast to 2028 (US$ MN) 7.2 Cosmetics & Personal Care DATA TABLE Cosmetics & Personal Care Market Forecast to 2028 (US$ MN) 7.3 Supplements DATA TABLE Supplements Market Forecast to 2028 (US$ MN) 8 Ketones Market, By End User 8.1 Food & Beverage DATA TABLE Food & Beverage Market Forecast to 2028 (US$ MN) 8.2 Automotive DATA TABLE Automotive Market Forecast to 2028 (US$ MN) 8.3 Medicals DATA TABLE Medicals Market Forecast to 2028 (US$ MN) 9 Ketones Market, By Geography 9.1 North America DATA TABLE North America Market Forecast by Countries to 2028 (US$ MN) 9.1.1 US 9.1.2 Canada 9.1.3 Mexico 9.2 Europe DATA TABLE Europe Market Forecast by Countries to 2028 (US$ MN) 9.2.1 Germany 9.2.2 U.K 9.2.3 Italy 9.2.4 France 9.2.5 Spain 9.2.6 Rest of Europe 9.3 Asia Pacific DATA TABLE Asia Pacific Market Forecast by Countries to 2028 (US$ MN) 9.3.1 China 9.3.2 Japan 9.3.3 India 9.3.4 Australia 9.3.5 New Zealand 9.3.6 Rest of Asia Pacific 9.4 Middle East DATA TABLE Middle East Market Forecast by Countries to 2028 (US$ MN) 9.4.1 Saudi Arabia 9.4.2 UAE 9.4.3 Rest of Middle East 9.5 Latin America DATA TABLE Latin America Market Forecast by Countries to 2028 (US$ MN) 9.5.1 Argentina 9.5.2 Brazil 9.5.3 Rest of Latin America 9.6 Rest of the World (RoW) DATA TABLE Rest of the World (RoW) Market Forecast by Countries to 2028 (US$ MN) 9.6.1 South Africa 9.6.2 Others 10 Key Player Activities 10.1 Acquisitions & Mergers 10.2 Agreements, Partnerships, Collaborations and Joint Ventures 10.3 Product Launch & Expansions 10.4 Other Activities 11 Leading Companies 11.1 Panjin Zhongrun High Performance Polymers 11.2 Ancient Nutrition 11.3 Zenwise Health 11.4 Ketond LLC. 11.5 Perfect Keto 11.6 BPI Sports 11.7 Ketologic 11.8 Pruvit Ventures, Inc 11.9 Ketoneaid Inc 11.10 Compound Solutions, Inc. 11.11 Sapien Body 11.12 Zhou Nutrition. 11.13 Know Brainer Foods 11.14 Finaflex 11.15 Ion Labs 11.16 Keto and Company 11.17 Boli Naturals 11.18 Volkem Chemical Llp 11.19 Union Pharmpro Co Limited 11.20 Nutrex Research List of Tables Table 1 Global Ketones Market By Region, Market Forecast (2016-2028) (US $MN) Table 2 Global Ketones Market By Form, Market Forecast (2016-2028) (US $MN) Table 3 Global Ketones Market By Liquid & Semi-Liquid, Market Forecast (2016-2028) (US $MN) Table 4 Global Ketones Market By Solid, Market Forecast (2016-2028) (US $MN) Table 5 Global Ketones Market By Product, Market Forecast (2016-2028) (US $MN) Table 6 Global Ketones Market By Acetone, Market Forecast (2016-2028) (US $MN) Table 7 Global Ketones Market By Polyether Ether Ketone (PEEK), Market Forecast (2016-2028) (US $MN) Table 8 Global Ketones Market By Methyl Ethyl Ketone (MEK), Market Forecast (2016-2028) (US $MN) Table 9 Global Ketones Market By Cyclohexane, Market Forecast (2016-2028) (US $MN) Table 10 Global Ketones Market By Supplement Type, Market Forecast (2016-2028) (US $MN) Table 11 Global Ketones Market By Ketone Esters, Market Forecast (2016-2028) (US $MN) Table 12 Global Ketones Market By Raspberry Ketones, Market Forecast (2016-2028) (US $MN) Table 13 Global Ketones Market By Ketone Salts, Market Forecast (2016-2028) (US $MN) Table 14 Global Ketones Market By Ketone Oils, Market Forecast (2016-2028) (US $MN) Table 15 Global Ketones Market By Application, Market Forecast (2016-2028) (US $MN) Table 16 Global Ketones Market By Paints & Solvents, Market Forecast (2016-2028) (US $MN) Table 17 Global Ketones Market By Cosmetics & Personal Care, Market Forecast (2016-2028) (US $MN) Table 18 Global Ketones Market By Supplements, Market Forecast (2016-2028) (US $MN) Table 19 Global Ketones Market By End User, Market Forecast (2016-2028) (US $MN) Table 20 Global Ketones Market By Food & Beverage, Market Forecast (2016-2028) (US $MN) Table 21 Global Ketones Market By Automotive, Market Forecast (2016-2028) (US $MN) Table 22 Global Ketones Market By Medicals, Market Forecast (2016-2028) (US $MN) Table 23 North America Ketones Market By Country, Market Forecast (2016-2028) (US $MN) Table 24 North America Ketones Market By Form, Market Forecast (2016-2028) (US $MN) Table 25 North America Ketones Market By Liquid & Semi-Liquid, Market Forecast (2016-2028) (US $MN) Table 26 North America Ketones Market By Solid, Market Forecast (2016-2028) (US $MN) Table 27 North America Ketones Market By Product, Market Forecast (2016-2028) (US $MN) Table 28 North America Ketones Market By Acetone, Market Forecast (2016-2028) (US $MN) Table 29 North America Ketones Market By Polyether Ether Ketone (PEEK), Market Forecast (2016-2028) (US $MN) Table 30 North America Ketones Market By Methyl Ethyl Ketone (MEK), Market Forecast (2016-2028) (US $MN) Table 31 North America Ketones Market By Cyclohexane, Market Forecast (2016-2028) (US $MN) Table 32 North America Ketones Market By Supplement Type, Market Forecast (2016-2028) (US $MN) Table 33 North America Ketones Market By Ketone Esters, Market Forecast (2016-2028) (US $MN) Table 34 North America Ketones Market By Raspberry Ketones, Market Forecast (2016-2028) (US $MN) Table 35 North America Ketones Market By Ketone Salts, Market Forecast (2016-2028) (US $MN) Table 36 North America Ketones Market By Ketone Oils, Market Forecast (2016-2028) (US $MN) Table 37 North America Ketones Market By Application, Market Forecast (2016-2028) (US $MN) Table 38 North America Ketones Market By Paints & Solvents, Market Forecast (2016-2028) (US $MN) Table 39 North America Ketones Market By Cosmetics & Personal Care, Market Forecast (2016-2028) (US $MN) Table 40 North America Ketones Market By Supplements, Market Forecast (2016-2028) (US $MN) Table 41 North America Ketones Market By End User, Market Forecast (2016-2028) (US $MN) Table 42 North America Ketones Market By Food & Beverage, Market Forecast (2016-2028) (US $MN) Table 43 North America Ketones Market By Automotive, Market Forecast (2016-2028) (US $MN) Table 44 North America Ketones Market By Medicals, Market Forecast (2016-2028) (US $MN) Table 45 Europe Ketones Market By Country, Market Forecast (2016-2028) (US $MN) Table 46 Europe Ketones Market By Form, Market Forecast (2016-2028) (US $MN) Table 47 Europe Ketones Market By Liquid & Semi-Liquid, Market Forecast (2016-2028) (US $MN) Table 48 Europe Ketones Market By Solid, Market Forecast (2016-2028) (US $MN) Table 49 Europe Ketones Market By Product, Market Forecast (2016-2028) (US $MN) Table 50 Europe Ketones Market By Acetone, Market Forecast (2016-2028) (US $MN) Table 51 Europe Ketones Market By Polyether Ether Ketone (PEEK), Market Forecast (2016-2028) (US $MN) Table 52 Europe Ketones Market By Methyl Ethyl Ketone (MEK), Market Forecast (2016-2028) (US $MN) Table 53 Europe Ketones Market By Cyclohexane, Market Forecast (2016-2028) (US $MN) Table 54 Europe Ketones Market By Supplement Type, Market Forecast (2016-2028) (US $MN) Table 55 Europe Ketones Market By Ketone Esters, Market Forecast (2016-2028) (US $MN) Table 56 Europe Ketones Market By Raspberry Ketones, Market Forecast (2016-2028) (US $MN) Table 57 Europe Ketones Market By Ketone Salts, Market Forecast (2016-2028) (US $MN) Table 58 Europe Ketones Market By Ketone Oils, Market Forecast (2016-2028) (US $MN) Table 59 Europe Ketones Market By Application, Market Forecast (2016-2028) (US $MN) Table 60 Europe Ketones Market By Paints & Solvents, Market Forecast (2016-2028) (US $MN) Table 61 Europe Ketones Market By Cosmetics & Personal Care, Market Forecast (2016-2028) (US $MN) Table 62 Europe Ketones Market By Supplements, Market Forecast (2016-2028) (US $MN) Table 63 Europe Ketones Market By End User, Market Forecast (2016-2028) (US $MN) Table 64 Europe Ketones Market By Food & Beverage, Market Forecast (2016-2028) (US $MN) Table 65 Europe Ketones Market By Automotive, Market Forecast (2016-2028) (US $MN) Table 66 Europe Ketones Market By Medicals, Market Forecast (2016-2028) (US $MN) Table 67 Asia Pacific Ketones Market By Country, Market Forecast (2016-2028) (US $MN) Table 68 Asia Pacific Ketones Market By Form, Market Forecast (2016-2028) (US $MN) Table 69 Asia Pacific Ketones Market By Liquid & Semi-Liquid, Market Forecast (2016-2028) (US $MN) Table 70 Asia Pacific Ketones Market By Solid, Market Forecast (2016-2028) (US $MN) Table 71 Asia Pacific Ketones Market By Product, Market Forecast (2016-2028) (US $MN) Table 72 Asia Pacific Ketones Market By Acetone, Market Forecast (2016-2028) (US $MN) Table 73 Asia Pacific Ketones Market By Polyether Ether Ketone (PEEK), Market Forecast (2016-2028) (US $MN) Table 74 Asia Pacific Ketones Market By Methyl Ethyl Ketone (MEK), Market Forecast (2016-2028) (US $MN) Table 75 Asia Pacific Ketones Market By Cyclohexane, Market Forecast (2016-2028) (US $MN) Table 76 Asia Pacific Ketones Market By Supplement Type, Market Forecast (2016-2028) (US $MN) Table 77 Asia Pacific Ketones Market By Ketone Esters, Market Forecast (2016-2028) (US $MN) Table 78 Asia Pacific Ketones Market By Raspberry Ketones, Market Forecast (2016-2028) (US $MN) Table 79 Asia Pacific Ketones Market By Ketone Salts, Market Forecast (2016-2028) (US $MN) Table 80 Asia Pacific Ketones Market By Ketone Oils, Market Forecast (2016-2028) (US $MN) Table 81 Asia Pacific Ketones Market By Application, Market Forecast (2016-2028) (US $MN) Table 82 Asia Pacific Ketones Market By Paints & Solvents, Market Forecast (2016-2028) (US $MN) Table 83 Asia Pacific Ketones Market By Cosmetics & Personal Care, Market Forecast (2016-2028) (US $MN) Table 84 Asia Pacific Ketones Market By Supplements, Market Forecast (2016-2028) (US $MN) Table 85 Asia Pacific Ketones Market By End User, Market Forecast (2016-2028) (US $MN) Table 86 Asia Pacific Ketones Market By Food & Beverage, Market Forecast (2016-2028) (US $MN) Table 87 Asia Pacific Ketones Market By Automotive, Market Forecast (2016-2028) (US $MN) Table 88 Asia Pacific Ketones Market By Medicals, Market Forecast (2016-2028) (US $MN) Table 89 Middle East Ketones Market By Country, Market Forecast (2016-2028) (US $MN) Table 90 Middle East Ketones Market By Form, Market Forecast (2016-2028) (US $MN) Table 91 Middle East Ketones Market By Liquid & Semi-Liquid, Market Forecast (2016-2028) (US $MN) Table 92 Middle East Ketones Market By Solid, Market Forecast (2016-2028) (US $MN) Table 93 Middle East Ketones Market By Product, Market Forecast (2016-2028) (US $MN) Table 94 Middle East Ketones Market By Acetone, Market Forecast (2016-2028) (US $MN) Table 95 Middle East Ketones Market By Polyether Ether Ketone (PEEK), Market Forecast (2016-2028) (US $MN) Table 96 Middle East Ketones Market By Methyl Ethyl Ketone (MEK), Market Forecast (2016-2028) (US $MN) Table 97 Middle East Ketones Market By Cyclohexane, Market Forecast (2016-2028) (US $MN) Table 98 Middle East Ketones Market By Supplement Type, Market Forecast (2016-2028) (US $MN) Table 99 Middle East Ketones Market By Ketone Esters, Market Forecast (2016-2028) (US $MN) Table 100 Middle East Ketones Market By Raspberry Ketones, Market Forecast (2016-2028) (US $MN) Table 101 Middle East Ketones Market By Ketone Salts, Market Forecast (2016-2028) (US $MN) Table 102 Middle East Ketones Market By Ketone Oils, Market Forecast (2016-2028) (US $MN) Table 103 Middle East Ketones Market By Application, Market Forecast (2016-2028) (US $MN) Table 104 Middle East Ketones Market By Paints & Solvents, Market Forecast (2016-2028) (US $MN) Table 105 Middle East Ketones Market By Cosmetics & Personal Care, Market Forecast (2016-2028) (US $MN) Table 106 Middle East Ketones Market By Supplements, Market Forecast (2016-2028) (US $MN) Table 107 Middle East Ketones Market By End User, Market Forecast (2016-2028) (US $MN) Table 108 Middle East Ketones Market By Food & Beverage, Market Forecast (2016-2028) (US $MN) Table 109 Middle East Ketones Market By Automotive, Market Forecast (2016-2028) (US $MN) Table 110 Middle East Ketones Market By Medicals, Market Forecast (2016-2028) (US $MN) Table 111 Latin America Ketones Market By Country, Market Forecast (2016-2028) (US $MN) Table 112 Latin America Ketones Market By Form, Market Forecast (2016-2028) (US $MN) Table 113 Latin America Ketones Market By Liquid & Semi-Liquid, Market Forecast (2016-2028) (US $MN) Table 114 Latin America Ketones Market By Solid, Market Forecast (2016-2028) (US $MN) Table 115 Latin America Ketones Market By Product, Market Forecast (2016-2028) (US $MN) Table 116 Latin America Ketones Market By Acetone, Market Forecast (2016-2028) (US $MN) Table 117 Latin America Ketones Market By Polyether Ether Ketone (PEEK), Market Forecast (2016-2028) (US $MN) Table 118 Latin America Ketones Market By Methyl Ethyl Ketone (MEK), Market Forecast (2016-2028) (US $MN) Table 119 Latin America Ketones Market By Cyclohexane, Market Forecast (2016-2028) (US $MN) Table 120 Latin America Ketones Market By Supplement Type, Market Forecast (2016-2028) (US $MN) Table 121 Latin America Ketones Market By Ketone Esters, Market Forecast (2016-2028) (US $MN) Table 122 Latin America Ketones Market By Raspberry Ketones, Market Forecast (2016-2028) (US $MN) Table 123 Latin America Ketones Market By Ketone Salts, Market Forecast (2016-2028) (US $MN) Table 124 Latin America Ketones Market By Ketone Oils, Market Forecast (2016-2028) (US $MN) Table 125 Latin America Ketones Market By Application, Market Forecast (2016-2028) (US $MN) Table 126 Latin America Ketones Market By Paints & Solvents, Market Forecast (2016-2028) (US $MN) Table 127 Latin America Ketones Market By Cosmetics & Personal Care, Market Forecast (2016-2028) (US $MN) Table 128 Latin America Ketones Market By Supplements, Market Forecast (2016-2028) (US $MN) Table 129 Latin America Ketones Market By End User, Market Forecast (2016-2028) (US $MN) Table 130 Latin America Ketones Market By Food & Beverage, Market Forecast (2016-2028) (US $MN) Table 131 Latin America Ketones Market By Automotive, Market Forecast (2016-2028) (US $MN) Table 132 Latin America Ketones Market By Medicals, Market Forecast (2016-2028) (US $MN) Table 133 Rest of the World (RoW) Ketones Market By Country, Market Forecast (2016-2028) (US $MN) Table 134 Rest of the World (RoW) Ketones Market By Form, Market Forecast (2016-2028) (US $MN) Table 135 Rest of the World (RoW) Ketones Market By Liquid & Semi-Liquid, Market Forecast (2016-2028) (US $MN) Table 136 Rest of the World (RoW) Ketones Market By Solid, Market Forecast (2016-2028) (US $MN) Table 137 Rest of the World (RoW) Ketones Market By Product, Market Forecast (2016-2028) (US $MN) Table 138 Rest of the World (RoW) Ketones Market By Acetone, Market Forecast (2016-2028) (US $MN) Table 139 Rest of the World (RoW) Ketones Market By Polyether Ether Ketone (PEEK), Market Forecast (2016-2028) (US $MN) Table 140 Rest of the World (RoW) Ketones Market By Methyl Ethyl Ketone (MEK), Market Forecast (2016-2028) (US $MN) Table 141 Rest of the World (RoW) Ketones Market By Cyclohexane, Market Forecast (2016-2028) (US $MN) Table 142 Rest of the World (RoW) Ketones Market By Supplement Type, Market Forecast (2016-2028) (US $MN) Table 143 Rest of the World (RoW) Ketones Market By Ketone Esters, Market Forecast (2016-2028) (US $MN) Table 144 Rest of the World (RoW) Ketones Market By Raspberry Ketones, Market Forecast (2016-2028) (US $MN) Table 145 Rest of the World (RoW) Ketones Market By Ketone Salts, Market Forecast (2016-2028) (US $MN) Table 146 Rest of the World (RoW) Ketones Market By Ketone Oils, Market Forecast (2016-2028) (US $MN) Table 147 Rest of the World (RoW) Ketones Market By Application, Market Forecast (2016-2028) (US $MN) Table 148 Rest of the World (RoW) Ketones Market By Paints & Solvents, Market Forecast (2016-2028) (US $MN) Table 149 Rest of the World (RoW) Ketones Market By Cosmetics & Personal Care, Market Forecast (2016-2028) (US $MN) Table 150 Rest of the World (RoW) Ketones Market By Supplements, Market Forecast (2016-2028) (US $MN) Table 151 Rest of the World (RoW) Ketones Market By End User, Market Forecast (2016-2028) (US $MN) Table 152 Rest of the World (RoW) Ketones Market By Food & Beverage, Market Forecast (2016-2028) (US $MN) Table 153 Rest of the World (RoW) Ketones Market By Automotive, Market Forecast (2016-2028) (US $MN) Table 154 Rest of the World (RoW) Ketones Market By Medicals, Market Forecast (2016-2028) (US $MN)

Speak to Analyst

Request for Discount

Need a Customized Report

Request Sample

clicking on ".ar__close" removes class "open" on ".ar__modal" clicking on ".search_btn" toggles class "open" on "#search_md" clicking on "#category_dd_btn" toggles class "open" on "#category_dd" clicking on ".dp__backdrop" removes class "open" on "#category_dd" clicking on "#category_dd__md_btn" toggles class "open" on "#category_dd_mb" clicking on ".dp__backdrop" removes class "open" on "#category_dd_mb" clicking on ".nav__dp" toggles class "hidden" on "#nav_menu" clicking on ".dp__md_backdrop" removes class "open" on ".ar__modal" clicking on ".analyst_btn" adds class "open" on "#analyst_md" clicking on ".discount_btn" adds class "open" on "#discount_md" clicking on ".customization_btn" adds class "open" on "#customization_md" clicking on ".sample_btn" adds class "open" on "#sample_md" clicking on ".tab-btn" removes class "active" on ".tab-btn.active" clicking on ".tab-btn" removes class "active" on ".tab-context.active" clicking on ".tab-btn" adds class "active" on "target" clicking on "#tab1" adds class "active" on "#tab-wn1" clicking on "#tab2" adds class "active" on "#tab-wn2" clicking on "#tab3" adds class "active" on "#tab-wn3"