NUTRAHARMONY Hydrating Hair Serum for Dry & Frizzy Hair — 2-Pack, Lightweight Anti-Frizz

NUTRAHARMONY Hydrating Hair Serum is a lightweight leave-in elixir that hydrates, smooths frizz, repairs split ends and adds heat protection using keratin, biotin, castor and rosemary oils.

Take control of dry, unruly, or heat-stressed hair with a concentrated serum designed to deliver moisture and polish without heaviness. This two-pack of leave-in treatment blends keratin and biotin with nourishing botanical oils and vitamins B and E to detangle, reinforce strands, and restore shine. The formula is cruelty-free, free from sulfates and parabens, and comes in recyclable packaging, making it a practical choice for daily styling and long-term hair health maintenance.

How does this serum reduce frizz and improve manageability?

The serum forms a lightweight, smoothing layer around individual hair fibers that helps block humidity and tame flyaways. Proteins like keratin work to temporarily fill surface roughness while oils seal and add slip, so styling tools glide more easily and hair feels softer. Because it’s non-greasy, it won’t weigh fine hair down yet still provides control for thicker textures.

• Keratin smooths cuticle irregularities for less friction.
• Castor and rosemary oils add slip to detangle and sheen.
• Fast-absorbing base avoids heavy residue or buildup.
• Light barrier reduces humidity-driven frizz.

Can I use this serum on wet and dry hair, and how much should I apply?

Yes — the serum is formulated for both wet and dry application. Apply a few drops to damp hair before air-drying or blow-drying to lock in moisture and add heat protection; for added control, smooth a tiny amount over finished dry styles to tame flyaways and add shine. Start with a pea-sized amount for shorter or finer hair and increase slightly for thicker or longer lengths.

• Wet hair: distribute from mid-lengths to ends before styling.
• Dry hair: use sparingly on problem areas to smooth frizz.
• Fine hair: 1–2 drops; medium/thick hair: 3–6 drops as needed.
• Works as a prep for heat tools and for finishing polish.

What repairing benefits does the formula offer for split ends and damage?

While no topical product can permanently fuse split ends, the serum helps conceal damage and prevent further breakage by smoothing the hair surface and improving flexibility. Keratin and biotin support the appearance of strengthened strands while vitamins B and E provide antioxidant support at the fiber surface. Regular use reduces tangling and mechanical stress, making hair less prone to further splitting during brushing and styling.

• Keratin boosts surface resilience and smoothness.
• Biotin supports hair’s structural appearance.
• Vitamins reduce surface dryness and add protective antioxidants.
• Oils reduce friction that leads to mechanical split ends.

Is this serum safe for colored or chemically treated hair?

The lightweight, non-sulfate and paraben-free formula is compatible with color- and chemically treated hair, helping to restore moisture and shine without stripping pigments. Its protective layer can reduce fading from styling heat and friction when used as part of a gentle routine. Always patch-test if you have recent chemical services and follow stylist guidance for post-treatment care.

• Sulfate- and paraben-free to help preserve color integrity.
• Provides heat protection to reduce color fade from tools.
• Enhances manageability for permed or relaxed textures.
• Dermatologically tested and cruelty-free.

Who is this for: NUTRAHARMONY Hydrating Hair Serum suits anyone seeking a lightweight, leave-in solution for dry, frizzy, or heat-damaged hair. It’s a practical pick for people with natural waves, curly textures, chemically treated hair, or anyone who styles frequently with heat tools. Use it as a daily detangler and finishing serum to improve softness, manageability, and shine without weighing hair down—ideal for at-home styling and on-the-go touch-ups.

Ingredients

Water, Cyclopentasiloxane, Propylene Glycol, Dimethiconol, Hydrolyzed Wheat Protein, Hydroxyethylcellulose,Panthenol，Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, DMDM Hydantoin, Tocopherol, Parfum (Fragrance)，Hydrolyzed Keratin, Biotin, Hydrolyzed Collagen, PEG-40 Hydrogenated Castor Oil,Rosmarinus Officinalis (Rosemary) Leaf Oil,Argania Spinosa Kernel Oil, Polyquaternium-28.