Price: $53.99
(as of Apr 22, 2026 21:10:42 UTC – Details)
From the manufacturer
1 RESULTS
2 BENEFITS
3 PRODUCT SAFETY
4 DERMATOLOGIST INSIGHT
COMPLETE THE ROUTINE
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.7 out of 5 stars 48,272
4.6 out of 5 stars 34,826
4.4 out of 5 stars 687
4.7 out of 5 stars 8,209
Price
$19.99$19.99
$39.99$39.99
$39.99$39.99
$35.99$35.99
Step In Routine
1. Cleanse
2. Treat
3. Moisturize
4. Protect
Benefit
Cleanses & Maintains Moisture
Visibly Plumps & Repairs Skin
72-Hour Hydration
Broad Spectrum SPF 60
Texture
Gentle Foaming Gel
Rich Serum Texture
Cream texture
Lightweight, non-greasy sheer
When to Use
Morning and Night
Morning and Night
Morning and Night
Morning
Skin Type
Normal to Oily Skin
All Skin Types
All Skin Types
All Skin Types
1 “Plump & Hydrated” 2 “Highly Recommend” 3 “Can’t Say Enough” 4 “MAGIC”
How can I maximize the benefit of Hylau B5?
For the deepest hydration, apply Hyaluronic Acid to damp sink to maximize absorption. We recommend that you mist your skin with our Thermal Spring water before use. Dont forget to lock in moisture with a moisturizer.
Why is Hyaluronic Acid effective for anti aging?
This skincare ingredient can hold up to 1000x its weight in water, which is important considering as we age our skin loses the ability to hold onto water and stay moisturized—causing visible loss of plumpness and suppleness in our skin’s appearance.
Is Discontinued By Manufacturer : No
Product Dimensions : 1.67 x 2.22 x 4.8 inches; 1.44 ounces
Item model number : MB187900
Manufacturer : La Roche Posay
ASIN : B083SGYDJY
Best Sellers Rank: #329 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #13 in Facial Serums
Customer Reviews: 4.6 4.6 out of 5 stars (34,826) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Ultra Hydrating Hyaluronic Acid Serum for Barrier Repair: This hydaluronic acid face care and neck serum, leaves skin feeling plump to the touch and helps repair skin by replenishing the natural moisture barrier for a supple feel
Targeted Anti-Aging & Skin Repair: Effectively addresses fine lines, loss of volume, and elasticity, actively helping to repair and replenish skin’s moisture for a visibly smoother, more youthful appearance
Formulated for Rich, Plump Hydration To The Touch: Combines concentrated pure hyaluronic acid, Madecassoside, and Vitamin B5 (Panthenol) for optimal effectiveness while also being suitable for sensitive skin. Rich serum texture leaves skin hydrated to the touch
Dermatologist Tested Face Serum for Women & Men: Clinically shown to hydrate and visibly plump, with 90% of users experiencing more hydrated, softer, and supple skin in a 4-week consumer test
Gentle Yet Powerful for All Skin Types: An allergy-tested formula all skin types, including sensitive skin, effectively addressing dehydrated skin, fine lines, and loss of volume
