Ultra Smoothing Hair Serum – PACK OF 3
Ultra Smoothing Hair Serum – PACK OF 3
“My hair has never looked this smooth — the frizz is completely gone even on humid days, and the shine is something I genuinely get compliments on now.”
Couldn't load pickup availability
A lightweight, leave-in smoothing serum built on QT Charge Technology™ — Bare Anatomy's proprietary carbohydrate complex that binds moisture directly to the hair shaft for lasting frizz control and 37% smoother hair, rather than just coating the surface.
The formula pairs QT Charge Technology™ (Xylitylglucoside, Anhydroxylitol, Maltitol, Xylitol, Saccharide Isomerate) with Omega 3, 6 & 9 from Flaxseed and Safflower Oils to repair weak strands, smooth the cuticle, and protect against UV and heat damage. Phytosqualane — a plant-derived sebum analog — hydrates the hair shaft and improves elasticity without greasiness. Niacinamide restores hair texture and smooths rough ends. A silicone complex (Dimethicone + Phenyl Trimethicone + Cyclopentasiloxane) seals the cuticle for mirror-like shine and heat protection.
Sulphate-free, paraben-free, and vegan. Dermatologically tested and suitable for all hair types — straight, wavy, and curly. Apply a few drops to damp or dry hair, concentrate on mid-lengths to ends, and style as usual. No rinsing required.
- Shampoo and condition as usual, then towel-dry hair until damp (not dripping wet).
- Dispense 2–3 drops onto your palm — use up to 4–5 drops for very thick or long hair.
- Work through mid-lengths to ends — distribute evenly through the areas most prone to frizz, dryness, or roughness. Avoid the roots.
- Style as desired — blow-dry, diffuse, air-dry, or straighten. No rinsing needed. The serum protects against heat damage as you style.
- For dry hair: apply 1–2 drops to smooth flyaways and add shine between washes — works as a frizz-control refresher any time of day.
For external use on hair only. Contains Perfume — patch test before use if you have a known fragrance sensitivity. Individual results may vary by hair type and condition.
Most hair serums rely on a single silicone to coat the surface — which smooths hair briefly but wears off in humidity and leaves behind greasiness or buildup over time. This serum is built around a fundamentally different mechanism.
- QT Charge Technology™ — binds moisture to the hair shaft from within for 37% smoother hair that holds in humidity, not just in the mirror
- Omega 3, 6 & 9 — repairs the hair's lipid layer, strengthens weak strands, and provides UVA/UVB protection against sun-related dryness
- Phytosqualane — mimics hair's natural sebum for hydration and elasticity without heaviness or buildup
- Niacinamide — restores hair texture and smooths rough cuticles from within
- Silicone cuticle seal — Dimethicone + Phenyl Trimethicone deliver lasting shine and heat protection without a greasy finish
- Sulphate-free, paraben-free, vegan — dermatologically tested for all hair types
Key ingredients — QT Charge Technology™ (Xylitylglucoside, Anhydroxylitol, Maltitol, Xylitol, Saccharide Isomerate), Omega 3 (Flaxseed/Linum Usitatissimum Oil), Omega 6 (Safflower/Carthamus Tinctorius Oil), Omega 9 (Oleic Acid — present in both oils), Squalane (Phytosqualane), Niacinamide, Tocopheryl Acetate (Vitamin E), Butyrospermum Parkii (Shea) Butter, Pelvetia Canaliculata (Seaweed) Extract, Dimethicone, Phenyl Trimethicone, Cyclopentasiloxane.
Full INCI — Water, Cetostearyl Alcohol, Behentrimonium Chloride, Xylitylglucoside, Anhydroxylitol, Maltitol, Xylitol, Pelvetia Canaliculata Extract, Glycerin, Dimethicone, Cyclopentasiloxane, Cetyl Esters, Cetyl Alcohol, Phenyl Trimethicone, Perfume, Hydroxyethylcellulose, Phenoxyethanol, Butyrospermum Parkii (Shea) Butter, Lactic Acid, Linum Usitatissimum (Flaxseed) Oil, Carthamus Tinctorius (Safflower) Oil, Squalane, Saccharide Isomerate, Niacinamide, Butylated Hydroxytoluene, Disodium EDTA. Sulphate-free and paraben-free. Vegan formula. Refer to the packaging for the complete, current list.
Ingredients are subject to change. Always check the packaging before use. Contains Perfume — patch test before use if fragrance-sensitive.
What Makes This Hair Serum Different
A lightweight leave-in serum that transforms dry, frizzy, unmanageable hair — from first use. Built on QT Charge Technology™, a carbohydrate complex that binds moisture directly to the hair shaft for long-lasting smoothness rather than surface-only coating, paired with Omega 3, 6 & 9 fatty acids to repair and strengthen, Phytosqualane to hydrate and add elasticity, and Niacinamide to restore texture from within. The silicone complex seals the cuticle for mirror-like shine and heat protection. Apply to damp or dry hair, mid-lengths to ends — no rinsing, no buildup, no residue. Dermatologically tested. Sulphate-free. Paraben-free. All hair types. The serum that makes frizzy hair look like it never happened.
QT Charge Technology™
A patented carbohydrate complex (Xylitylglucoside, Anhydroxylitol, Maltitol, Xylitol, Saccharide Isomerate) that binds moisture to the hair shaft from within — reducing frizz, locking in hydration, and improving smoothness by 37%.
Omega 3, 6 & 9 Repair
Flaxseed Oil and Safflower Oil deliver a full omega fatty acid profile to repair weak, damaged strands, add weight to limp hair, smooth the cuticle, and protect against UVA/UVB sun damage that causes dryness and breakage.
Phytosqualane Elasticity
Phytosqualane — a plant-derived molecule that mimics hair's natural sebum — hydrates the hair shaft, improves elasticity and bounce, and delivers a silky, non-greasy feel without weighing hair down.
Silicone Cuticle Seal
Dimethicone + Phenyl Trimethicone + Cyclopentasiloxane form a weightless protective shield over each strand — sealing the cuticle for glass-like shine, heat protection, and all-day frizz resistance.
This Serum vs. An Ordinary Hair Serum
Most hair serums coat the surface and call it done. This one works from within — binding moisture to the shaft, repairing with omegas, and sealing with a cuticle shield that lasts all day without greasiness or buildup.
| Ultra Smoothing Serum | Ordinary Hair Serum | |
|---|---|---|
| Technology | QT Charge Technology™ — carbohydrate complex binds moisture to the shaft for lasting smoothness | Surface coating only — silicones sit on top but don't address underlying dryness |
| Frizz Control | 37% smoothness improvement — clinically measured with continuous use | Temporary frizz reduction that disappears by midday in humidity |
| Repair | Omega 3, 6 & 9 repair weak strands, reduce breakage, and add weight | No repairing fatty acids — hydration without structural strengthening |
| UV Protection | Omega 9 in Flaxseed + Safflower Oil protects against UVA/UVB sun damage | Rarely includes UV protection for hair |
| Feel | Lightweight, non-greasy — works on fine, thick, wavy, and curly hair | Can feel heavy, leave residue, or cause buildup with repeated use |
| Formula | Sulphate-free, paraben-free, vegan — dermatologically tested | Often contains sulphates, parabens, or synthetic additives |
Smooth. Shiny. Strong. Manageable.
Built for anyone battling dry, frizzy, unmanageable hair — one lightweight serum that smooths, shines, repairs, and protects from the very first use.
Eliminates Frizz
Mirror-Like Shine
Repairs & Strengthens
Heat & UV Protection
One Serum. Smooth × Shine × Repair × Protect.
Every ingredient earns its place — QT Charge moisture-binding, omega fatty acid repair, Phytosqualane elasticity, and a cuticle-sealing silicone shield in a featherlight formula that works on all hair types.
QT Charge Technology™
A proprietary carbohydrate complex — Xylitylglucoside, Anhydroxylitol, Maltitol, Xylitol, and Saccharide Isomerate — that binds to the hair shaft and locks in moisture from within, rather than coating the surface. The result is a lasting smoothness and frizz reduction that holds even in humidity, improving measured smoothness by 37%.
Omega 3, 6 & 9 (Flaxseed + Safflower Oil)
A complete essential fatty acid profile delivered via Flaxseed (Linum Usitatissimum) Oil and Safflower (Carthamus Tinctorius) Oil. Omega fatty acids repair the hair's lipid layer, add natural weight to weak and limp strands, smooth the cuticle from root to tip, and protect against the UVA/UVB sun exposure that accelerates hair dryness and breakage.
Phytosqualane
A plant-derived analog of the natural oil (squalane) found in healthy hair's sebum layer. Phytosqualane hydrates the hair shaft, improves elasticity and bounce, and delivers a silk-like finish without the greasiness or heaviness of heavier oils — suitable even for fine and low-porosity hair.
Niacinamide + Silicone Shield
Niacinamide (Vitamin B3) improves overall hair health by smoothing rough ends and restoring hair texture from within. Dimethicone, Phenyl Trimethicone, and Cyclopentasiloxane then seal the cuticle with a weightless protective layer — delivering high-gloss shine, heat protection, and lasting frizz resistance without buildup.
Moisture Bound In, Not Sitting On Top
An ordinary serum coats the surface and wears off. QT Charge Technology™ binds moisture to the hair shaft from within — so the smoothness lasts through washing, heat styling, and humidity rather than disappearing by midday.
What To Expect With Daily Use
Instant Smoothness & Shine
- Hair feels immediately softer, silkier, and more manageable after the first application
- Frizz is visibly reduced from the very first use — even in humid conditions
- A lightweight, non-greasy finish that doesn't weigh hair down or leave residue
- A visible high-gloss shine across mid-lengths and ends
Noticeably More Manageable Hair
- Hair becomes significantly easier to detangle and style
- Frizz stays controlled through heat styling and humidity
- Hair feels more hydrated and less prone to static or flyaways
- Ends look smoother and less rough or split-prone
Stronger, More Elastic Hair
- Hair feels visibly stronger and less prone to breakage from brushing or styling
- Improved elasticity — hair bends without snapping and holds style better
- Overall hair texture looks and feels smoother and more consistently refined
- The omega complex continues to repair damaged strands with each use
Consistently Smooth, Salon-Like Hair
- Hair looks its smoothest, shiniest, and most manageable with consistent use
- The 37% smoothness improvement compounds with regular application
- A sleek, frizz-free, glossy finish becomes the daily baseline
- Results improve with consistent use; individual results may vary
Ultra Smoothing Serum vs. Ordinary Hair Serums
Ultra Smoothing Serum
- check_circle QT Charge Technology™ binds moisture to the shaft — not just the surface
- check_circle 37% smoothness improvement — clinically measured result
- check_circle Omega 3, 6 & 9 repair weak strands and provide UV protection
- check_circle Phytosqualane + Niacinamide for elasticity and texture restoration
- check_circle Sulphate-free, paraben-free, vegan — dermatologically tested
- check_circle Backed by a 180-day money-back guarantee
Ordinary Hair Serums
- cancel Surface coating only — no moisture-binding technology
- cancel Temporary smoothing that wears off in humidity or heat
- cancel No essential fatty acids to repair the hair's lipid layer
- cancel Heavy or greasy finish that weighs hair down or causes buildup
- cancel Often contains sulphates, parabens, or harsh additives
- cancel No guarantee — you carry all the risk
Got Questions? We've Got Answers.
Everything you need to know about the Bare Anatomy Ultra Smoothing Hair Serum.
What does this serum actually do and how is it different? +
How do I use it — damp or dry hair? +
Is it suitable for fine hair? Will it weigh hair down? +
What is QT Charge Technology™ and does it actually work? +
Does it protect hair from heat styling? +
What's in it — and what's it free from? +
How does the satisfaction guarantee work? +
A 50ml leave-in hair serum powered by QT Charge Technology™, Omega 3, 6 & 9, Phytosqualane, and Niacinamide — backed by our 180-day money-back promise. Science-backed smoothness with nothing to lose but the frizz.
Formula Highlights At A Glance
Formula Highlights
Use: Apply a few drops to damp or dry hair, mid-lengths to ends; distribute evenly and style as desired — no rinsing required
Best For: Dry, frizzy, damaged, rough, or unmanageable hair — all hair types including straight, wavy, and curly. Especially effective for hair that is prone to humidity frizz, heat damage, or looks dull and lacks shine.
Use Tip: 2–3 drops is enough for most hair lengths. For very thick or long hair, use up to 4–5 drops. Concentrate on mid-lengths and ends — avoid the roots to prevent any heaviness near the scalp.
Pairs Well With: The Bare Anatomy Ultra Smoothing Shampoo and Conditioner (use as Step 1 and 2 before this serum for the complete smoothing ritual).
Why This Serum Stands Out
Most hair serums pick one mechanism and stop there — a silicone coat for shine, or a heavy oil for moisture, or a heat shield that disappears by noon. This one refuses that trade-off. QT Charge Technology™ binds moisture to the shaft from within so the smoothness actually holds. Omega 3, 6 and 9 repair the lipid layer that dryness and heat styling strip away. Phytosqualane mimics the hair's own sebum for elasticity that doesn't weigh anything down. Niacinamide restores texture. And the silicone complex seals it all in with a cuticle shield that reflects light like glass. Sulphate-free. Paraben-free. Tested on all hair types. One formula — smooth, shiny, strong hair from the very first drop.
Smoother, Shinier, Stronger Hair — Risk-Free
We're confident you'll love what QT Charge Technology™, Omega 3, 6 & 9, and Phytosqualane can do for your hair. Try the Ultra Smoothing Serum as part of your daily routine. If you're not happy with your results within 180 days, we'll make it right — no fine print, just a straightforward money-back promise.
Brighten, protect, and defend skin from daily stressors.
Enhance natural luminosity and healthy skin glow.
Refine uneven tone for a clearer, more balanced complexion.
Target discoloration for a more even-looking complexion.
Address fine lines, firmness, and visible aging concerns.
Advanced renewal for smoother, firmer-looking skin.
Support elasticity and visibly plumper skin.
Deep hydration to strengthen and restore the skin barrier.
Targeted care for brighter, smoother-looking eyes.
Intensive treatments designed for visible skin recovery.
Nourishing care for smooth, healthy-looking skin head to toe.
