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Neocutis Bio Serum Firm Intensive Treatment
The powerhouse step — Neocutis' highest concentration of growth factors and peptides to firm, smooth lines, brighten, and hydrate in as soon as 6 days.
Ordered through my professional Neocutis account — usually about 10% under the brand's own website. Free hand delivery in Fredericksburg, Boerne, Kerrville, and Comfort, or brought to your next appointment. Texas sales tax added at checkout.
If you buy one Neocutis product, this is the one. Bio Serum Firm carries the brand's most concentrated growth-factor complex alongside a firming peptide blend, and Neocutis' clinical testing showed visible improvement in as little as six days.
Growth factors are the signaling proteins your skin uses to build and repair itself, and they are one of the few ingredient categories with real published evidence behind them for skin quality — alongside retinoids, antioxidants, and daily SPF.
It layers under everything. Serum first on clean skin, then eye cream, then moisturizer or SPF. Morning and night.
- Highest growth factor concentration in the line
- Firms, smooths lines, brightens, hydrates
- Visible results in as few as 6 days
- Layers under every other step
Ingredients
What is actually in it, and what each part is doing.
- Cutaneous Lysate — Neocutis' growth-factor complex, the signaling proteins skin uses to repair itself. This is the ingredient the product is built around
- Tetrapeptide-21 & Palmitoyl Tripeptide-1 Acetate — the firming peptide blend, aimed at collagen and elastin support
- Aminopropyl Ascorbyl Phosphate — a stable vitamin C derivative for brightness and antioxidant defense
- Sodium Hyaluronate & Hydrolyzed Sodium Hyaluronate — two weights of hyaluronic acid for hydration and plumping
- Acetyl Glucosamine — helps even tone and refine texture
- Squalane — a lightweight emollient that softens without heaviness
Full ingredient list (INCI)
Water (Aqua), Glycerin, Caprylic/Capric Triglyceride, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Squalane, Aminopropyl Ascorbyl Phosphate, Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Cutaneous Lysate, Tetrapeptide-21, Palmitoyl Tripeptide-1 Acetate, Butylene Glycol, Ethylhexylglycerin, Pullulan, Acetyl Glucosamine, Ethylene/Acrylic Acid Copolymer, Polysorbate 60, Proline, Arginine, Glycine, Glutamine, Chlorphenesin, Nannochloropsis Oculata Extract, Capryloyl Carnosine, Poloxamer 338, Silica, Trifluoroacetyl Tripeptide-2, Dextran, Sorbitan Isostearate, Potassium Sorbate, Sodium Benzoate, Tocopherol, Disodium EDTA, Sodium Hydroxide, Phenoxyethanol.
Ingredients are listed as published by Neocutis and are shown here so you can check them before you order. Manufacturers do reformulate — the carton and insert that ship with your product are always the final word. If you have a known allergy or sensitivity, read the full list first and patch test.
