ZO SKIN HEALTH Firming Serum 1.6 oz / 47 ml — lightweight hydrating peptide serum for firmer, lifted facial contours

ZO SKIN FIRMING SERUM is a lightweight, clinically inspired serum designed to hydrate skin and help improve the visible firmness and elasticity of facial contours.

This gentle, fast-absorbing formula blends peptides, plant meristem cell cultures and targeted hydrators to support skin structure and texture without heavy residue. Formulated for use on all skin types — including sensitive areas — it aims to reinforce the skin’s appearance of resilience while delivering lasting moisture. The 47 ml pump bottle provides an easy dosing system for daily application as part of morning or evening regimens.

How does this serum address sagging or lax skin?

The serum contains actives formulated to support the appearance of a firmer skin surface by encouraging the skin matrix and improving texture. Regular use may help the skin look lifted and more defined as hydration and supportive peptides work together.

• Caprooyl Tetrapeptide-3 supports structural proteins linked to firmness
• Plant meristem cell cultures from edelweiss and marrubium target renewal pathways
• Humectants like glycerin and propanediol deliver deep hydration for plumper appearance

Is this serum suitable for sensitive or reactive skin?

ZO SKIN FIRMING SERUM is formulated to be mild and tolerable for a wide range of skin types, including delicate areas around the eyes and neck. The lightweight texture minimizes irritation risk, but as with any active product, patch testing is recommended for very reactive skin.

• Low-viscosity, non-greasy formula for easy layering under moisturizers
• Includes soothing and stabilizing ingredients to reduce potential irritation
• Retinyl palmitate provides a gentler vitamin A option than prescription retinoids

How should I integrate this into my daily skincare routine?

Apply the serum to clean, dry skin once or twice daily depending on tolerance and other active products in your regimen. Use after cleansing and any water-based treatments, then follow with moisturizer and sunscreen during the day to protect results.

• Use on face, neck and décolletage for best contouring results
• Layer before creams and oils; allow full absorption before next step
• Consistent use over weeks supports visible improvements in texture and firmness

What key ingredients should I know about?

The formula combines peptides, plant-derived meristem cell cultures and nourishing humectants to tackle structure, hydration and surface smoothness. Antioxidant vitamin E and a mild vitamin A derivative help maintain skin comfort and overall appearance without heavy irritation.

• Caprooyl Tetrapeptide-3 — targets structural support for skin elasticity
• Leontopodium Alpinum and Marrubium meristem cultures — plant-derived support for renewal
• Glycerin and propanediol — attract and retain moisture for a plumped look

Who this is for: ZO SKIN FIRMING SERUM suits anyone seeking a lightweight anti-aging step to enhance skin firmness and hydration—particularly those noticing loss of definition around the jawline, cheeks or neck. It is appropriate for most skin types, including those wanting gentler vitamin A alternatives; individuals with very reactive skin should patch-test before regular use. Pair with a full ZO regimen or your preferred daily moisturizer and sunscreen to support visible improvements in skin texture and contour over time.

• Features:
  • Advanced formula targets sagging skin
  • Boosts collagen and elastin production
  • Visibly tightens and lifts skin
  • Provides deep hydration and smooths texture

Ingredients

Aqua/Water/Eau, Glycerin, Propanediol, Dipropylene Glycol, Sodium DNA, Leontopodium Alpinum Meristem Cell Culture, Marrubium Vulgare Meristem Cell Culture, Melilotus Officinalis Extract, Tocopheryl Acetate, Retinyl Palmitate, Caprooyl Tetrapeptide-3, Lecithin, Dextran, Hydroxypropyl Methylcellulose, Carbomer, Aminomethyl Propanol, Cellulose, Polysorbate 20, Caprylyl Glycol, Lactose, Ethylhexylglycerin, Hexylene Glycol, Disodium EDTA, Citric Acid, Phenoxyethanol, Fragrance/Parfum, Ultramarines (CI 77007), Ext. Violet 2 (CI 60730), Limonene.