NUTRAHARMONY Hydrating Hair Serum for Dry & Frizzy Hair — 5 oz Lightweight Anti-Frizz with Keratin & Biotin for Shine

NUTRAHARMONY Hydrating Hair Serum is a lightweight leave-in treatment that smooths frizz, adds shine, and helps repair split ends without weighing hair down.

This serum is formulated for dry, frizzy, or slightly damaged hair that needs smoothing and manageability without heavy oils or residue. It blends keratin, biotin, castor and rosemary oils plus vitamins B and E into a soft, creamy serum that spreads easily through hair. Use it as a prepping step before styling or as a finishing touch to tame flyaways and enhance shine. The formula is sulfate-free and cruelty-free for daily, salon-quality care at home.

How will this serum help my frizzy hair on humid days?

The serum creates a light smoothing layer on each strand to reduce surface roughness and resist humidity-driven frizz. It won’t sit heavy on fine or medium hair, so you keep movement while calming flyaways.

• Soft cream-serum texture that smooths cuticle edges
• Reduces flyaways and static without stiffness
• Maintains lightweight feel even in humid conditions

Can it repair split ends and strengthen hair?

While topical treatments don’t permanently fuse split ends, this formula improves the appearance of damaged tips and supports stronger-looking hair through strengthening ingredients. Keratin and biotin help reinforce strand resilience while nourishing oils condition and reduce breakage.

• Keratin for improved surface strength and smoothness
• Biotin and vitamins B & E to promote healthier-looking shafts
• Castor and rosemary oils to hydrate and reduce brittleness

How should I use the serum for styling and daily care?

Apply a small amount to damp or dry hair focusing on mid-lengths and ends. Use before heat styling to smooth the surface or apply sparingly after styling to tame flyaways and boost shine without stickiness.

• Start with a pea-sized amount for short or fine hair; increase as needed
• Work through damp hair for easier comb-through and heat protection
• Finish with a tiny dab on dry ends for polished shine and control

Is this serum suitable for my hair type?

This product is designed primarily for fine, normal, and medium-texture hair that needs lightweight smoothing rather than heavy conditioning. It’s a good choice if you want frizz control and shine without the weight of thick creams or oils.

• Best for fine to medium hair textures seeking light smoothing
• Not formulated as a deep-conditioning mask for very coarse hair
• Daily-friendly, sulfate-free, and cruelty-free for regular use

Who this product is for: NUTRAHARMONY Hydrating Hair Serum is ideal for people with dry, frizzy, or slightly damaged hair who want a no-build-up, leave-in solution that tames flyaways, refines texture, and adds shine. If you prefer lightweight formulas that work as both a styling aid and finishing touch — especially on fine to medium hair — this serum gives salon-style smoothness without heaviness. It’s also suitable for those who favor sulfate-free, cruelty-free products and want to incorporate keratin, biotin, and nourishing botanical oils into their daily routine.

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.