Rated 4.9/5 by 489 Skincare Enthusiasts
Keratin Volume Boost – Volumizing Conditioner for Fine Hair
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Vendor: Radiant Bloom
Type: Natural 390 ml / 13.19 fl oz
Available: Available
Keratin Volume Boost – Volumizing Conditioner for Fine Hair
Volumizing Conditioner · Keratin · Caffeine · Rosemary
Fullness you can see. Softness you can feel.
A volumizing conditioner that smooths, detangles, and protects against breakage and frizz - enhancing fullness for visibly healthier-looking hair. Hydrolyzed keratin fortifies strands from within, while caffeine, peppermint and rosemary reactivate the scalp.
The difference
Volume without the weigh-down
Many conditioners rely on heavy silicones that coat the hair — soft at first, flat by day two. This formula conditions with lightweight botanical oils and keratin instead, so strands stay smooth, detangled, and lifted.
Heavy, coating conditioners
Silicone build-up smooths the surface but drags hair down — flat roots, limp lengths.
Keratin volume boost
Keratin fortifies from within, light oils nourish, and the scalp gets a fresh caffeine-mint wake-up — for body that lasts.
What it does
Results you can run your fingers through
Thickens & adds fullness
Hydrolyzed keratin helps fortify strands from within, enhancing body and fullness for visibly healthier-looking hair.
Reactivates the scalp
Caffeine with cooling peppermint and rosemary gives the scalp a fresh, tingling wake-up with every wash.
Smooths & detangles
Glides through knots and tames frizz — combing wet hair becomes effortless, without heavy residue.
Protects against breakage
Nourishing coconut, avocado and sweet almond oils help defend fragile lengths and ends from snapping.
Restores glow
Vitamin E and Nordic chanterelle extract bring softness and a healthy-looking shine back to dull, tired hair.
Featherlight finish
Silicone-free conditioning that rinses clean — soft, luscious volume with zero flatness or build-up.
Side by side
vs. typical volumizing conditioners
| This conditioner | Typical conditioners | |
|---|---|---|
| Adds volume without weighing hair down | ✓ Yes | Often flattening |
| Silicone-free | ✓ Yes | Rarely |
| Scalp-activating (caffeine + mint) | ✓ Yes | Almost never |
| Strengthens with hydrolyzed keratin | ✓ Yes | Sometimes |
| 98% natural origin | ✓ Yes | Uncommon |
| Gluten-free certified | ✓ Yes | Rarely certified |
What's inside
Six actives that earn their place
Hydrolyzed Keratin
The strand builderThe protein your hair is made of, broken down small enough to be absorbed. Fortifies strands from within for thicker-feeling, more resilient hair.
Rosemary Leaf Oil
The scalp classicA time-honoured botanical for the scalp, lending its fresh aromatic character and invigorating feel to every wash.
Caffeine
The wake-up callThe energising active behind the "reactivates the scalp" promise — paired with peppermint for that unmistakable fresh tingle.
Sodium PCA & Zinc PCA
Moisture & balancePart of skin and hair's own Natural Moisturising Factor. Binds water to the hair and helps keep the scalp comfortable and balanced.
Vitamin E (Tocopherol)
Antioxidant shineProtects against everyday environmental stress and supports the soft, glossy finish dull hair is missing.
Chanterelle & Nettle Extracts
Nordic botanicalsGolden chanterelle mushroom and nettle leaf from organic farming — a distinctive botanical duo bringing nature's nutrients to hair that's lost its glow.
The scent
A gourmand aroma, layer by layer
A cool herbal opening that settles into a soft, sweet warmth — invigorating in the shower, comforting on the hair.
Green formulation
Naturally accountable
natural origin
of the total formula is of natural origin
organic origin
of the total comes from certified organic farming
The ritual
How to use
After shampooing, apply to clean, damp hair.
Work through mid-lengths and ends, where hair needs it most.
Rinse thoroughly for soft, luscious volume.
Pair with the Keratin Volume Boost Shampoo
Designed to work as a system: the shampoo lifts and cleanses, the conditioner smooths, fortifies and locks in the volume. Together, fuller hair from root to tip.
Shop the shampoo →Our standards
Made responsibly
Loved by our community
What our customers say
★★★★★
4.9 average · 84 verified reviews
★★★★★
"My hair is baby-fine and every conditioner flattens it by lunchtime. This one actually leaves it bouncy — I can skip the volume spray now. And the peppermint tingle in the shower is addictive."
★★★★★
"Long hair that tangles the second it's wet. This melts the knots without that greasy, coated feeling, and the vanilla-mint scent lingers softly all day. Third bottle incoming."
★★★★☆
"Genuinely gives my roots a lift and my ends stopped snapping. One star off only because I wish it came in a bigger size — with hair this long I fly through it."
Asked & answered
Common questions
Will it weigh down fine hair?
No — that's exactly what it's designed to avoid. The formula is silicone-free and conditions with lightweight botanical oils and keratin. Apply to mid-lengths and ends and rinse thoroughly for the fullest result.
Why does my scalp tingle?
That's the peppermint oil, menthol and caffeine at work — a fresh, cooling sensation that's part of the scalp-reactivating character of the formula. It fades shortly after rinsing.
It contains keratin — is it really gluten-free?
Yes. Hydrolyzed keratin is a protein and is unrelated to gluten, which comes from grains like wheat. The complete formula is certified gluten-free.
How often can I use it?
With every wash. Apply after shampooing to clean, damp hair, focus on mid-lengths and ends, and rinse thoroughly.
What does it smell like?
A gourmand aroma with fresh, aromatic notes of peppermint and rosemary over a sweet vanilla heart, resting on a powdery tonka bean and sandalwood base — herbal and invigorating at first, warm and soft as it settles.
What should I pair it with?
For the full volume system, pair it with the Keratin Volume Boost Shampoo — cleanse and lift with the shampoo, then smooth, fortify and lock in volume with this conditioner.
Full transparency
Complete ingredient list
Aqua/Water, Cantharellus Cibarius (Chanterelle) Extract➀, Cetearyl Alcohol, Distearoylethyl Dimonium Chloride, Glycerin, PCA Glyceryl Oleate, Sodium PCA, Urtica Dioica (Nettle) Leaf Extract➀, Zinc PCA, Tocopherol, Parfum/Fragrance, Caffeine, Guar Hydroxypropyltrimonium Chloride, Benzyl Alcohol, Sodium Benzoate, Cocos Nucifera (Coconut) Oil➀, Persea Gratissima (Avocado) Oil➀, Prunus Amygdalus Dulcis (Sweet Almond) Oil➀, Potassium Sorbate, Mentha Piperita Oil➀, Hydrolyzed Keratin, Rosmarinus Officinalis Leaf Oil➀, Lactic Acid, Leuconostoc/Radish Root Ferment Filtrate, Menthol➁, Limonene➁, Camphor➁, Citrus Aurantium Bergamia Peel Oil, Pinene➁
➀ Ingredients from organic farming · ➁ Made using organic ingredients · Contains sweet almond oil — please note in case of nut allergies.
| Size | [Add size, e.g. 250ml / 8.45 fl oz] |
| Hair type | All hair types — especially fine, flat, or hair lacking glow |
| Aroma | Gourmand · peppermint & rosemary · vanilla · tonka bean · sandalwood |
| Natural / organic origin | 98% natural origin · 7% organic origin |
| Certifications | Gluten Free · Sustainable production, recyclable packaging |
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from 26 reviewsExcellente expérience d'achat ! Le site est vraiment agréable et facile à naviguer - j'ai trouvé exactement ce que je cherchais en quelques clics. Et la qualité des produits est tout simplement exceptionnelle par rapport au prix. On sent le soin apporté à chaque détail, de la commande à la livraison. Je recommande vivement et je reviendrai sans hésiter
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Thank you so much for creating such a wonderful product! As a pregnant mom-to-be, finding natural and safe skincare that actually works has been a real challenge. Your oil has been a beautiful surprise - it feels lovely on the skin, absorbs nicely, and finally gives my face the moisture and nourishment it needs. I'll absolutely be ordering again. Thank you for what you do! 💛
Until now I didn't like and oils didn't suit me, but I decided to give it a try because I'm pregnant and want to use only natural and safe cosmetics, yet no cream was moisturizing and nourishing my facial skin enough. I'm pleasantly surprised by the lovely feel - how it applies, how it absorbs, and the effect it has. I'll definitely buy more!
First-time mum and I'd been worried about every bath product on the shelves. The fact that I can read and understand every ingredient on this bottle was the deciding factor. The smell is gentle and natural, my baby loves bath time, and her skin has been perfect.
The size and format of this product are such a game-changer - twist it up and apply, no mess, no fuss. It glides on smoothly and just melts into the skin like it belongs there. I've tried so many pharmacy brands over the years, but this summer they've all taken a backseat. Radiant Bloom Organic has created something truly special here.
I'll be honest - I was skeptical at first, but after giving it a try, it's hands down my number one sun protection pick this summer.
And my sensitive skin? Zero complaints. That says everything.
I've never been an oil person - they always felt too heavy or just didn't work for my skin. But being pregnant, I really wanted to switch to something natural and safe, and honestly, nothing I tried was keeping my skin properly moisturized. I figured I'd give this a shot, and I'm so glad I did. The way it glides on, absorbs without any greasy residue, and actually leaves my skin feeling nourished - I was not expecting that. This one's a permanent addition to my routine. Already planning my next order!
Wow, Thank you!
Within two weeks my forehead lines appear less pronounced and my skin tone looks more even.
Very good product, facial skin is much cleaner and smoother, the smell and consistency are ideal. After use, the skin feels moisturized and clean.
I'm thrilled, after just a few uses my skin is smoother and more radiant, the cream doesn't have a strong scent, which is great for my sensitive skin!

