Can you please switch to CLASSIC EDITOR, then TEXT (not VISUAL) and copy the content of your page, then paste it here Using the CODE button so I can try to reproduce the issue.

[vc_row full_width="stretch_row_content_no_spaces"][vc_column][vc_column_text][rev_slider_vc alias="home_full"][boc_spacing height="10px"][/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][boc_spacing height="30px"][boc_heading html_element="h1" alignment="center" color="#333333" margin_bottom="8px" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]Welcome To DEN Organic [/boc_heading][boc_divider divider_width="100px" divider_position="center" divider_height="2px" divider_color="#eeeeee" margin_top="22px" margin_bottom="22px"][/vc_column][/vc_row][vc_row][vc_column width="1/4" el_class="equal_height_column"][boc_top_icon_box title="Vision" css_classes="hover_box_up" href="#" icon="icon icon-science"]The ultimate in natural beauty we envision at DEN Cosmetics is the individual ORGANIC beauty
Read More[/boc_top_icon_box][/vc_column][vc_column width="1/4" el_class="equal_height_column"][boc_top_icon_box title="Mission" css_classes="hover_box_up" href="#" icon="icon icon-strategy"]Beauty is more than just an outward appearance. Beauty brings us courage and confidence.
Read More[/boc_top_icon_box][/vc_column][vc_column width="1/4" el_class="equal_height_column"][boc_top_icon_box title="Philosophy" css_classes="hover_box_up" href="#" icon="icon icon-light"]We believe that each of us has the opportunity to create a positive impact in this world, and for us that means
Read More[/boc_top_icon_box][/vc_column][vc_column width="1/4"][boc_top_icon_box title="Core Values" css_classes="hover_box_up" href="#" icon="icon icon-light"]At DEN Organic Company, there are several values that we are dedicated to deep down to our
Read More[/boc_top_icon_box][/vc_column][/vc_row][vc_row full_width="stretch_row_content_no_spaces"][vc_column width="1/2" el_class="equal_height_column no_side_padding_in_responsive_column white_text center" css=".vc_custom_1491714891678{padding-top: 100px !important;padding-right: 130px !important;padding-bottom: 100px !important;padding-left: 130px !important;background-color: #253030 !important;}"][boc_heading html_element="h1" alignment="center" color="#ffffff" margin_bottom="8px" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]FACTS ABOUT DEN [/boc_heading][boc_divider divider_width="100px" divider_position="center" divider_height="2px" divider_color="#eeeeee" margin_top="22px" margin_bottom="22px"][vc_column_text]We live in a toxic world. For many years people have been switching to cleaner, healthier lifestyles. The focus has been on healthy eating. Now people are starting to realize just how much chemical junk is in the stuff they use on their bodies and in their homes…[/vc_column_text][boc_spacing][boc_button btn_content="Read More" href="http://den-organic.com/facts-about-den/" css_classes="side_bounce_icon" icon_effect="btn_icon_anim_in" icon="icon icon-leaf"][/vc_column][vc_column width="1/2" css=".vc_custom_1491861304455{padding-top: 70px !important;padding-right: 100px !important;padding-bottom: 70px !important;padding-left: 100px !important;background-image: url(http://den-organic.com/wp-content/uploads/2014/11/facts.jpg?id=23921) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}" el_class="equal_height_column"][/vc_column][/vc_row][vc_row el_class="ingrediants"][vc_column][boc_spacing height="30px"][boc_heading html_element="h1" alignment="center" color="#333333" margin_bottom="8px" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]DEN INGREDIENTS [/boc_heading][boc_divider divider_width="100px" divider_position="center" divider_height="2px" divider_color="#eeeeee" margin_top="22px" margin_bottom="22px"][boc_spacing height="30px"][boc_custom_slider animation="Bottom-Top" nav_style="2" speed="1000" auto_height="yes"][boc_custom_slider_item has_text="yes" txt="Natural Ingredients" icon="icon icon-leaf"][vc_row_inner][vc_column_inner width="1/3"][boc_heading html_element="h3" color="#333333" margin_bottom="8px" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]Natural Ingredients [/boc_heading][/vc_column_inner][vc_column_inner width="1/3"][vc_column_text]We’re always thinking about Natural Ingredients, where they come from and what they can do for a healthy world. That’s because ingredients derived from nature and handled responsibly tell you something important about a product.[/vc_column_text][/vc_column_inner][vc_column_inner width="1/3"][vc_column_text]Something that feels good. And feeling good is what our ingredients list is all about. You can plainly see every ingredient we use including its purpose and source.[/vc_column_text][/vc_column_inner][/vc_row_inner][/boc_custom_slider_item][boc_custom_slider_item has_text="yes" txt="Our Recipes" icon="icon icon-beaker"][vc_row_inner][vc_column_inner width="1/3"][boc_heading html_element="h3" color="#333333" margin_bottom="8px" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]Our Recipes [/boc_heading][/vc_column_inner][vc_column_inner width="1/3"][vc_column_text]Our recipes depend on the high quality of the Natural Raw Materials, but also on the care with which they were grown and processed. By using biodynamic farming, we even put more into the soil than we take out. In DEN, the ingredients come together to form complex compositions made up of more than just the sum of their components.[/vc_column_text][/vc_column_inner][vc_column_inner width="1/3"][vc_column_text]Only when their ingredients interact and are supported by the rhythmic manufacturing procedures do our products take on their unique quality that enables them to stimulate the baby ,body ,oral and lips natural activity.[/vc_column_text][/vc_column_inner][/vc_row_inner][/boc_custom_slider_item][boc_custom_slider_item has_text="yes" txt="Natural Balance" icon="icon icon-timer"][vc_row_inner][vc_column_inner width="1/3"][boc_heading html_element="h3" color="#333333" margin_bottom="8px" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]Natural Balance [/boc_heading][/vc_column_inner][vc_column_inner width="1/3"][vc_column_text]After all, your and your baby can look after and Renew Itself.
Our products do not take over these tasks, but help you and your baby to re-establish your natural balance.[/vc_column_text][/vc_column_inner][vc_column_inner width="1/3"][/vc_column_inner][/vc_row_inner][/boc_custom_slider_item][/boc_custom_slider][boc_spacing height="30px"][/vc_column][/vc_row][vc_row full_width="stretch_row_content_no_spaces" icon_type="no_icon" icon_size="32" icon_style="none" icon_color_border="#333333" icon_border_size="1" icon_border_radius="500" icon_border_spacing="50" img_width="48" css=".vc_custom_1491868879610{margin-top: 0px !important;margin-bottom: 0px !important;border-top-width: 1px !important;border-bottom-width: 1px !important;border-top-color: #eeeeee !important;border-top-style: solid !important;border-bottom-color: #eeeeee !important;border-bottom-style: solid !important;}" el_class="mission-vision"][vc_column width="1/2" css=".vc_custom_1491869243765{background-image: url(http://den-organic.com/wp-content/uploads/2014/11/nature.jpg?id=23925) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}" offset="vc_hidden-md vc_hidden-sm vc_hidden-xs" el_class="equal_height_column"][/vc_column][vc_column el_class="equal_height_column dark_links no_side_padding_in_responsive_column" offset="vc_col-lg-6 vc_col-md-12 vc_col-xs-12" css=".vc_custom_1454424504539{padding-top: 9% !important;padding-right: 9% !important;padding-bottom: 6% !important;padding-left: 14% !important;}"][boc_heading html_element="h1" color="#333333" margin_bottom="6px" css_classes="no_text_transform letter_spacing_negative"]NATURALLY SOURCED [/boc_heading][boc_divider divider_width="60px" divider_height="2px" divider_color="#eeeeee" margin_top="10px" margin_bottom="50px"][vc_column_text]All of our ingredients originate from nature. But your toothpaste isn’t filled with leaves or sand, so you are probably aware that all of our ingredients also go through some processing before making their way into the final product. We use the terms “sourced” and “derived” as classifications for how much the ingredient has changed from how it is found in the source plant or mineral.[/vc_column_text][boc_spacing][boc_button btn_content="Read More" href="http://den-organic.com/naturally-sourced/" css_classes="side_bounce_icon" btn_style="btn_outline" icon_effect="btn_icon_anim_in" icon="icon icon-leaf"][boc_spacing height="10px"][/vc_column][/vc_row][vc_row full_width="stretch_row" parallax="content-moving" bg_type="image" bg_image_new="23927" bg_image_repeat="no-repeat" parallax_content="parallax_content_value" enable_overlay="enable_overlay_value" overlay_color="rgba(255,255,255,0.5)" el_class="center packing" css=".vc_custom_1491872364073{margin-top: 0px !important;margin-bottom: 0px !important;padding-top: 140px !important;padding-bottom: 120px !important;background-position: center;background-repeat: no-repeat !important;background-size: cover !important;}"][vc_column css=".vc_custom_1491770997440{padding-right: 70px !important;padding-left: 70px !important;}"][boc_heading html_element="h1" alignment="center" color="#333333" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]PACKAGING [/boc_heading][vc_column_text]Our line of packaging supplies includes cobalt, flint and amber glass bottles, plastic lip balm and cream jars, deodorant containers, salt tubes, salt jars, lip balm tubes, tins, brushed aluminum bottles, HDPE bottles, PET bottles and packaging, apothecary jars, powder sifters, baskets and crates.[/vc_column_text][boc_spacing][boc_button btn_content="Read More" href="http://den-organic.com/packaging/" css_classes="side_bounce_icon" btn_style="btn_outline" icon_effect="btn_icon_anim_in" icon="icon icon-leaf"][/vc_column][/vc_row][vc_row][vc_column width="1/2" css=".vc_custom_1491872422319{padding-top: 80px !important;padding-right: 20px !important;padding-bottom: 80px !important;padding-left: 40px !important;}"][boc_heading html_element="h1" color="#333333" margin_bottom="8px" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]OUR RESPONSIBLE [/boc_heading][boc_divider divider_width="100px" divider_height="2px" divider_color="#eeeeee" margin_top="22px" margin_bottom="22px"][boc_list_item icon="icon icon-strategy"]Delivering value to our consumers[/boc_list_item][boc_list_item icon="icon icon-strategy"]Sufficient research conducted to show safety and efficacy[/boc_list_item][boc_list_item icon="icon icon-strategy"]Purposeful in system of ingredients, with complete transparency about the purpose and source of the ingredient[/boc_list_item][boc_list_item icon="icon icon-strategy"]Sourced from suppliers and regions which promote basic human rights[/boc_list_item][boc_list_item icon="icon icon-strategy"]Honesty in all claims made for ingredients, packaging and products[/boc_list_item][boc_spacing height="30px"][/vc_column][vc_column width="1/2" css=".vc_custom_1491872431054{padding-top: 80px !important;padding-bottom: 40px !important;}"][boc_heading html_element="h1" color="#333333" margin_bottom="8px" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]Why DEN? [/boc_heading][boc_divider divider_width="100px" divider_height="2px" divider_color="#eeeeee" margin_top="22px" margin_bottom="22px"][boc_bar_graph title="Natural" percent="100" animated_bgr="yes" dark_percent="yes"][boc_bar_graph title="Toxic Free" percent="100" animated_bgr="yes" dark_percent="yes"][boc_bar_graph title="NO Preservatives" percent="100" animated_bgr="yes" dark_percent="yes"][boc_bar_graph title="NO Artificial Fragrance" percent="100" animated_bgr="yes" dark_percent="yes"][/vc_column][/vc_row][vc_row full_width="stretch_row_content_no_spaces" parallax_content="off" icon_type="no_icon" icon_size="32" icon_style="none" icon_color_border="#333333" icon_border_size="1" icon_border_radius="500" icon_border_spacing="50" img_width="48" css=".vc_custom_1491873618680{margin-bottom: 0px !important;background-image: url(http://den-organic.com/wp-content/uploads/2014/11/product-bg.jpg?id=23918) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}" el_class="prod-categories"][vc_column width="2/3" css=".vc_custom_1491873258591{padding-top: 60px !important;padding-right: 80px !important;padding-bottom: 40px !important;padding-left: 80px !important;}" el_class="white_text semi_dark_overlay equal_height_column" offset="vc_col-lg-8 vc_col-md-12 vc_col-xs-12"][vc_row_inner css=".vc_custom_1425747964773{padding: 0px !important;}"][vc_column_inner css=".vc_custom_1427975031462{padding-top: 20px !important;padding-right: 30px !important;padding-bottom: 20px !important;padding-left: 30px !important;}"][boc_heading html_element="h1" color="#ffffff" margin_bottom="8px" css_classes="no_text_transform letter_spacing_negative" font_size="33px"]OUR PRODUCT CATEGORIES [/boc_heading][boc_divider divider_width="100px" divider_height="2px" divider_color="#eeeeee" margin_top="22px" margin_bottom="22px"][product_categories orderby="" order="" columns="2" ids="56, 58, 55, 57"][/vc_column_inner][/vc_row_inner][/vc_column][vc_column width="1/3" css=".vc_custom_1427982797263{padding-top: 40px !important;padding-right: 120px !important;padding-bottom: 40px !important;padding-left: 120px !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}" el_class="equal_height_column align_middle_column jade_overlay" offset="vc_col-lg-4 vc_col-md-12 vc_col-xs-12"][vc_single_image alignment="center" css_animation="boc_animate_when_almost_visible boc_fade-in" image="23825"][/vc_column][/vc_row][vc_row full_width="stretch_row_content_no_spaces" icon_type="no_icon" icon_size="32" icon_style="none" icon_color_border="#333333" icon_border_size="1" icon_border_radius="500" icon_border_spacing="50" img_width="48" css=".vc_custom_1491873599494{margin-top: 0px !important;margin-bottom: 0px !important;}" el_class="contact"][vc_column width="1/2" css=".vc_custom_1491873487174{background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}" offset="vc_hidden-md vc_hidden-sm vc_hidden-xs"][boc_gmap height="700" api_key="AIzaSyDafhgU_pL1uPDJTeFY8lHtFZP4uI4OXxk" zoom="12" marker="yes" markerimage="23828" infowindow="DEN Organic" scrollwheel="yes" colorscheme="5" address="Lower Ground, London, NW1 6EA, United Kingdom"][/vc_column][vc_column width="1/2" css=".vc_custom_1491663830894{padding-top: 3% !important;padding-right: 6% !important;padding-bottom: 3% !important;padding-left: 6% !important;}" offset="vc_col-lg-6 vc_col-md-12 vc_col-xs-12"][boc_heading color="" font_size="32px"]Contact Us[/boc_heading][boc_divider divider_width="100px" divider_position="center" divider_color="rgba(255,255,255,0.17)"][contact-form-7 id="22419"][/vc_column][/vc_row]

Just inspected this again and found the problem.
It’s your twitter feeds plugin that adds some styles to all icons (not a very nice practice).
Try to disable it and see again… If that’s it then you may want to try a different plugin.

Not really, I am not familiar with those.
Can you switch it back on? I could possibly help you switch off its options for our slider if possible…