gistfile1.liquid

{% if product.description contains 'Ingredients_tab:'%}
  {% assign ingredients_split = product.description | split: 'Ingredients_tab:' %}
  {% assign faqs_split = product.description | split: 'Faqs_tab:' %}

  {% assign description = ingredients_split[0] %}
  {% assign ingredients_holding = ingredients_split[1] %}
  {% assign ingredients = ingredients_holding | split: 'Faqs_tab:'%}
  {% assign faqs = faqs_split[1] %}
 
  {% assign description_size = description | size %}
  {% assign ingredients_size = ingredients.first | size %}
  {% assign faq_size = faqs | size %}
{% else %}
  {% assign description = product.description %}
{% endif %}

<div id="product-description" class="rte" itemprop="description">
  <div class="responsive-tabs">
    <h2>What is it?</h2>
    <div>
      {{description}}
    </div>  
    
    {% if ingredients_size > 20 %}
      <h2>What is in it?</h2>
      <div>
        {{ingredients.first}}
      </div>
    {% endif %}
    
    <h2>What do people think?</h2>
    <div>
      <div id="shopify-product-reviews" data-id="{{product.id}}">
        {{ product.metafields.spr.reviews }}
      </div>
    </div>  
    
    {% if faq_size > 20 %} 
      <h2>What else?</h2>
      <div>
        {{ faqs}}
      </div>  
    {%endif%}

  </div>
</div>