RoC Hydration+ Hyaluronic Acid Serum for Face, 1 oz — Fragrance-Free, Lightweight 72-Hour Hydration

RoC Hydration+ Hyaluronic Acid Serum is a concentrated, fragrance-free facial serum that instantly helps refill the look of fine lines while delivering up to 72 hours of clinically tested hydration.

This lightweight, milky serum combines seven molecular forms of hyaluronic acid with pro-collagen amino acids and RoC’s Patent‑Pending Dual‑Fill Technology to replenish surface moisture and support skin’s natural plumping mechanisms. Designed to absorb quickly without a greasy finish, the formula is hypoallergenic, non-comedogenic, paraben‑free, and suitable for daily use in AM and PM routines. Ideal for those seeking visibly smoother, re-volumized skin without heavy textures or added fragrance.

How does this serum hydrate and reduce the appearance of lines?

The serum works in two complementary ways: multiple sizes of hyaluronic acid attract and hold moisture at different skin layers, while pro-collagen amino acids encourage the skin’s own strengthening processes over time. Together these deliver immediate visible refill of fine lines and continued improvement in skin elasticity with regular use.

• Seven hyaluronic acid variants for layered hydration.
• Dual‑Fill Technology to restore surface plumpness quickly.
• Pro-collagen amino acids to support longer-term skin resilience.
• Clinically tested hydration that can last up to 72 hours.

Will this feel heavy or make my skin oily?

RoC formulated the Hydration+ serum with a breathable, milky texture intended to absorb fast and feel light on the skin. People with oily or combination skin should apply a smaller number of drops and press into slightly damp skin, then wait a minute before layering moisturizer or makeup to avoid excess residue.

• Lightweight, fast-absorbing milky consistency.
• Non-comedogenic and designed not to clog pores.
• Guidance for oily/combination skin: fewer drops, press into damp skin.
• Fragrance-free and hypoallergenic for sensitive skin types.

How should I include this serum in my skincare routine?

Use this hyaluronic serum after cleansing and any water-based treatments, both morning and night. Apply a few drops to slightly damp skin, gently press until absorbed, then follow with your moisturizer and sunscreen in the morning or treatment creams at night.

• Step 1: Cleanse and pat skin slightly damp.
• Step 2: Dispense 2–4 drops and press into face and neck.
• Step 3: Wait about one minute before moisturizer or makeup.
• Safe to layer under sunscreen, moisturizers, and targeted treatments.

What results can I expect and how quickly?

Expected results are immediate visual refill of fine lines with smoother, plumper-looking skin reported in consumer testing. Continued, consistent use supports improved skin resilience and reduced visible dryness over weeks.

• Visible refill of lines in minutes for most users.
• Up to 72 hours of clinically-tested hydration per application.
• Consumer trials reported increased smoothness and plumpness.
• PETA‑approved and cruelty-free formulation.

Who is this for: RoC Hydration+ is made for anyone seeking intensive, fast-acting hydration and a visible reduction in the appearance of fine lines without heavy oils or fragrance. It suits dry, combination, oily, and sensitive skin types who want a dermatologist-developed, clinically tested serum that fits into AM/PM routines and layers well with sunscreen and other treatments.

Ingredients

water/aqua, propanediol, ppg-24-glycereth-24, ethylhexyl palmitate, glycerin, sodium hyaluronate, hydrolyzed haematococcus pluvialis extract, haematococcus pluvialis extract, hibiscus sabdariffa fruit extract, hydroxyapatite, lecithin, erythritol, sodium acrylates copolymer, glucomannan, trihydroxystearin, 1,2-hexanediol, sodium polyacryloyldimethyl taurate, disodium edta, caprylhydroxamic acid