JLO BEAUTY Firming Neck Serum for Neck & Jawline, 50ml — Peptides, Red Algae & Hyaluronic Hydration

A lightweight, fast-absorbing neck serum that firms, hydrates, and smooths the neck and jawline while layering easily under moisturizer or sunscreen.

This targeted treatment is formulated to address the unique needs of the neck and décolleté. Combining a peptide and bio-ferment complex with red algae and sodium hyaluronate, the formula supports visible improvements in texture, elasticity, and hydration with continued use. Dermatologist tested and vegan, the serum is created to absorb quickly without feeling heavy, making it an easy addition to morning or evening routines.

How does this serum improve the look of the neck and jawline?

The serum blends peptides and bio-fermented ingredients to support the skin’s natural renewal processes, helping to smooth fine lines and improve the appearance of firmness. Over time, consistent application helps the neck and jawline appear more defined and refined without tightening or discomfort.

• Peptide complex targets visible texture and firmness
• Bio-ferments encourage skin renewal and smoother surface
• Light texture allows even coverage across neck and jawline

What hydration benefits does red algae and sodium hyaluronate provide?

Red algae acts as a moisture-supporting botanical while sodium hyaluronate attracts and retains water at the skin’s surface for lasting hydration. Together they help maintain the skin’s moisture barrier, leaving the neck feeling softer and appearing plumper without residue.

• Red algae supports long-lasting moisture and skin comfort
• Sodium hyaluronate provides deep surface hydration and bounce
• Hydration support reduces the appearance of dryness-related lines

Can I layer this serum with other products and sunscreen?

The formula is designed to be fast-absorbing and lightweight, making it suitable for layering under moisturizers and sunscreens. Apply the serum first, allow a few moments to absorb, then follow with your usual cream or SPF for day and night use.

• Works under morning SPF and evening creams
• Non-greasy finish prevents pilling when layered
• Suitable for use with other active treatments in a routine

Is this neck serum appropriate for all skin types?

Yes—this dermatologist-tested, vegan formula is formulated to be gentle and effective across skin types, including sensitive and combination skin. Its lightweight texture and focus on hydration and peptide support make it adaptable to varied skincare needs.

• Dermatologist tested for broader skin compatibility
• Vegan formulation avoids animal-derived ingredients
• Non-comedogenic texture minimizes pore congestion risk

Who is this for: This serum suits anyone seeking targeted care for the neck, jawline, and décolleté—especially those wanting improved hydration, smoother texture, and a firmer-looking silhouette without heavy creams. Ideal for users who prefer fast-absorbing, layerable treatments that fit into morning and evening routines and for shoppers seeking dermatologist-tested, vegan options.

Ingredients

Water/EAU (Aqua), Dimethicone, Dimethyl Isosorbide, Propanediol, Isononyl Isononanoate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Ethylhexyl Isononanoate, S-Mu-Conotoxin Cniiic Acetate, Sh-Oligopeptide-1, Sh- Oligopeptide-2, Sh-Polypeptide-1, Sh-Polypeptide-11, Sh-Polypeptide-9, Olea Europaea (Olive) Fruit Oil, Bacillus/Folic Acid Ferment Filtrate Extract, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Glycine Soja (Soybean) Extract, Pisum Sativum (Pea) Extract, Glycerin, Bambusa Vulgaris Leaf/Stem Extract, Acetyl Glutamine, Lecithin, Aloe Barbadensis Leaf Juice, Polysilicone-11, Butylene Glycol, Glucosamine HCL, Menthoxypropanediol, Chondrus Crispus Extract, Tetrasodium Glutamate Diacetate, Tocopheryl Acetate, Vitis Vinifera (Grape) Seed Oil, Ethylhexylglycerin, Caprylyl Glycol, 1,2- Hexanediol, Phenoxyethanol, Xanthan Gum, Citric Acid, Sodium Hydroxide, Decyl Glucoside.