ENHANCE SKIN W/ DHA BOOST: Create a deeper, darker tan. DHA combined with Erythrulose helps develop a longer-lasting tan and increases moisturization for optimal tanning results. | JUST ADD TO NORVELL SOLUTION: Add 1 dropper full of DHA Boost to any Norvell spray tan solution to increase tan 1–2 levels. | KIND, GENTLE & BENEFICIAL: Gluten Free, Paraben Free, Cruelty Free Sulfate-Free, Nut Allergy Free, Non-Comedogenic & 100% Vegan. | NEW LOOK, SAME FORMULA - The Norvell formula you’ve always loved in bold new packaging. With 40 years’ experience, Norvell delivers a natural glow. Our famous Norvell University offers award winning training to certified technicians worldwide. | GET THE TAN THAT YOU WANT: Use our Norvell spray tan solution drops to achieve the color that you are looking for with any of our tanning solutions