La Roche Posay Hyaluronic Acid Serum, Hyalu B5 Face Serum - 1.01 fl oz​

A: Great question. Our products are dermatologist tested, allergy tested, sensitive skin tested and suitable for all skin types, including sensitive skin. If you have concerns about incorporating new products into your skincare routine or if you have a pre-existing skin condition, we would always first and foremost recommend consulting with a doctor or dermatologist to ensure that you receive advice tailored to your individual needs and we would also suggest carrying out a patch test 24 hours prior to first use

A: Hello there Meldvs! Thank you for your interest in our Hyalu B5 Face Serum. This product's hydrating formula may be suitable for some with rosacea, but we strongly recommend consulting a dermatologist before use. While hyaluronic acid and vitamin B5 are generally well-tolerated, individual reactions vary. Always perform a patch test before applying to your entire face to check for any irritation. A dermatologist can best assess your specific rosacea and recommend an appropriate skincare routine.

A: Hi jenniMa. Thank you for reaching out to LaRoche Posay. Since we have a two products with the same name Hyalu Serum we suggest you call us directly so we can determine which product you're referring to. We can be reached at 800-560-1803, M-F, 9am - 5:30pm, ET. When you call, please refer to your case #41503737. Looking forward to hearing from you!

A: Hello MTXN, Thank you for your interest in La Roche Posay Hyaluronic Acid Serum, Hyalu B5 Face Serum - 1.01 fl oz. This product should come in a box with a small seal on the outside of the box. The bottle itself does not have a seal and the dropper is packed in the box separate from the bottle of serum itself. We hope this information has been helpful and that you can use our products with great success.

A: Hello there Bailey! We understand your curiosity about the percentage of hyaluronic acid in the La Roche-Posay Hyalu B5 Serum. While the exact percentage isn't explicitly stated, the focus is often on the overall formulation and the combined benefits of the ingredients, including hyaluronic acid, vitamin B5, and madecassoside. These work together to provide hydration, soothe the skin, and support skin renewal. Many skincare companies prioritize the synergistic effects of their formulations over highlighting individual ingredient percentages, as the overall efficacy can be influenced by various factors beyond just the concentration of one ingredient. However, if you'd like more specific information, reaching out directly to La Roche-Posay customer service is often the best approach. They can provide further details about the formulation and how it works to benefit the skin. They may also be able to address any specific concerns you have about the product or its ingredients.

A: Hey Debra, Great question! The La Roche Posay Hyaluronic Acid Serum helps visibly plump skin, leaving it soft and supple. Check out the La Roche Posay Retinol Face Serum with Vitamin B3 for another serum to add to your night routine! For all your future beauty questions, get real-time answers using the “Chat with a Virtual Beauty Consultant” button, found on every product page

A: Hello Amber! Thanks for reaching out to us about our Hyalu B5 Pure Hyaluronic Acid Serum! Please apply this product on your face and neck while taking care to avoid the eye area for the best results. We hope this was helpful!

A: Hello Rebekah! Thank you so much for your interest in our HYALU B5 PURE HYALURONIC ACID SERUM. All the information regarding the ingredients in our products and their function can be found directly on the La Roche-Posay website. We hope this helps!

A: Hello CS! Thanks for reaching out about our Hyalu B5 Face Serum. All the ingredients we use in a product are listed on the package or the label of the product itself. For products too small to accommodate the list, a separate ingredient list is available on the display unit in the store for your convenience. Since some ingredients are known by more than one name, we use the standard industry FDA-recognized names. A review of the ingredients that are listed on all of our products or packages will alert you to the presence of this type of ingredient. We hope this information is helpful.

A: Hello! We appreciate your interest Hyalu B5 Face Serum. This serum does not need to refrigerated. Thank you for reaching out and we hope you give it a try!

A: Hi There! Thank you for asking about our La Roche Posay Hyaluronic Acid Serum, Hyalu B5 Face Serum. Except for active ingredients, information regarding the function and percentage of specific ingredients in our products is proprietary. If you would like more information regarding this subject, please visit www.cosmeticsinfo.org. This website contains safety information about cosmetic products, their ingredients and how they are tested and regulated.