Replenix Calming Caffeine Face Serum for Sensitive Skin — 1 fl oz, Hyaluronic Acid & Green Tea Antioxidants

Replenix Medical-Grade Caffeine Fortified Calming Face Serum is a lightweight, antioxidant-rich treatment designed to visibly reduce redness while hydrating and cooling sensitive skin.

This clinical-grade serum blends caffeine USP, hyaluronic acid, and Replenix's Green Tea Polyphenol Technology to target irritation-prone skin. The formula aims to soothe inflammation, provide antioxidant support, and reinforce the skin's moisture barrier without heavy oils or greasiness. It absorbs quickly, leaving skin feeling calmer and more comfortable, and is suitable for layering under moisturizers or sunscreen.

How does this serum help reduce facial redness?

The serum delivers a concentrated combination of caffeine and green tea polyphenols that help calm the appearance of reactive skin. These antioxidant actives support the skin’s response to environmental stressors, while the lightweight base minimizes further irritation.

• Caffeine USP targets visible redness and helps the skin look less reactive.
• Green Tea Polyphenol Technology supplies antioxidant protection against free-radical stress.
• Non-greasy texture reduces the chance of pore-clogging or flare-ups.

Will this serum hydrate without irritating sensitive skin?

Yes — hyaluronic acid in the formula attracts and retains moisture at the skin’s surface, improving hydration without heavy emollients. The serum’s clinical-grade base is formulated to be calming and suitable for skin that tends to react to richer creams.

• Hyaluronic acid provides multi-level hydration for a plumper, smoother look.
• Light texture layers easily under treatments, moisturizers, or makeup.
• Designed to leave skin feeling cool rather than oily or sticky.

How should I use this serum in my daily routine?

Apply to clean, dry skin once or twice daily or follow your clinician’s guidance. Avoid the immediate eye area, then follow with a moisturizer and broad-spectrum sunscreen during the day to protect the skin barrier.

• Use after cleansing and before heavier moisturizers or SPF.
• Avoid direct contact with eyes; reapply if irritation occurs.
• Pairs well with Replenix Green Tea Gentle Soothing Cleanser for a complementary routine.

Is this serum appropriate for sensitive or reactive skin types?

The formulation is specifically crafted for sensitive and redness-prone skin, emphasizing calming actives and barrier-support hydration. While many users tolerate it well, perform a patch test if you have extremely reactive or compromised skin and consult a healthcare provider if concerned.

• Medical-grade formulation focused on calming and protection.
• Antioxidant blend reduces environmental stress on the skin barrier.
• Recommended for daily use once tolerance is confirmed.

Who this is for: People with sensitive, reactive, or easily reddened skin who want a lightweight, clinically formulated serum to calm irritation, boost hydration, and add antioxidant protection. It’s suited for those looking to layer targeted treatment under their moisturizer and sunscreen, and for users who prefer products developed with medical-grade ingredients.

Ingredients

Purified Water, Caffeine USP, 90% Polyphenol Isolate Of Camellia Sinensis (Green Tea) Leaf Extract, Hyaluronic Acid, Bisabolol, Cucumis Sativus (Cucumber) Fruit Extract, Chamomilla Recutita (Matricaria) Flower Extract, Triethanolamine, Polysorbate-20, Carbomer, Methylparaben, Diazolidinyl Urea, Tetrasodium EDTA