Peter Thomas Roth Hyaluronic Glow Serum, 75% Hyaluronic Acid Complex — Lightweight Dewy Hydration

Water Drench® Hyaluronic Glow Serum by Peter Thomas Roth is an intensive moisturizing serum that fuses a 75% hyaluronic acid complex with 3% HydraFence to visibly plump and hydrate skin for a dewy finish.

This lightweight serum is formulated to deliver multiple layers of hydration while supporting the look of smoother, more supple skin. Combining a high-concentration hyaluronic acid complex with a ceramide blend and mineral-rich malachite, the formula aims to replenish surface moisture, improve the appearance of fine lines, and leave a luminous, dewy look without heavy residue. It’s designed to work into most daily skincare routines and can be layered under creams or makeup.

How does this serum lock in moisture and maintain hydration?

The serum uses a 75% Hyaluronic Acid Complex to attract and hold moisture at different skin layers, while 3% HydraFence helps extend hydration retention. Together, these ingredients support sustained skin moisture for days after application in controlled testing, helping skin look fresh and plumped.

• 75% Hyaluronic Acid Complex for multi-depth hydration
• 3% HydraFence to prolong hydration retention
• Formulated for lightweight absorption without tackiness

What visible improvements can I expect for fine lines and texture?

A 5% Ceramide Complex in the formula targets the appearance of fine lines by improving skin’s surface look and supporting barrier health. Regular use helps skin appear smoother and more resilient, with a revived, dewy surface that reflects light more evenly.

• 5% Ceramide Complex to enhance skin texture appearance
• Plumping effect reduces the look of shallow lines
• Works under moisturizers and makeup for a dewy finish

Does the formula include detoxifying or antioxidant components?

Yes—mineral-rich Malachite Complex is included to help detoxify the skin’s appearance by providing trace minerals and antioxidant support. While not a replacement for treatment serums, it complements hydration by addressing environmental stressors that can dull the complexion.

• Malachite Complex supplies minerals and antioxidant support
• Helps refresh and brighten the skin’s surface appearance
• Pairs well with serums targeted at discoloration or sensitivity

How should I use this serum in my daily skincare routine?

Apply the serum to clean, toned skin once or twice daily before moisturizer. A few drops spread evenly across the face and neck; allow a moment for absorption, then follow with creams, oils, or SPF as needed. It layers easily and won’t weigh down combination or oily skin types when used sparingly.

• Use on clean skin morning and/or night
• Apply 2–4 drops to face and neck, patting to absorb
• Follow with moisturizer and SPF for daytime protection

Who is this for: Water Drench® Hyaluronic Glow Serum suits anyone seeking a concentrated hydration boost without heavy textures—ideal for dry, dehydrated, or combination skin that wants a plumper, dewier appearance. It’s also a good choice for those wanting to layer a potent humectant complex beneath creams or makeup to improve surface texture and maintain lasting moisture throughout the day.

Ingredients

Water/Aqua/Eau, Ricinus Communis (Castor) Seed Oil, Butylene Glycol, Isostearyl Neopentanoate, Glycerin, Sodium Hyaluronate, Lactic Acid, Sphingolipids, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Amylopectin, Phospholipids, Carbomer, Potassium Sorbate, Ethylhexylglycerin, Sodium Hydroxide, Ascorbyl Palmitate, Tocopherol, Lecithin, Sodium Benzoate, Malachite Extract, Lithothamnion Calcareum Extract, Sodium Citrate, Pentylene Glycol, Isostearyl Alcohol, Xanthan Gum, Hydrogenated Palm Glycerides Citrate, Dimethicone, FD&C Blue No. 1 (CI 42090), Phenoxyethanol.