Leave-in hair thickening spray, fortified with RootBioTec™ that works to increase density of hair.
Grow Perfect™ Thickening Spray
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About the product
Healthy scalp is equal to healthy hair, which is why we created this unique spearmint-infused formula for achieving optimal scalp health. Applied after showering, this leave-in treatment soothes itching, hydrates the scalp, and stimulates circulation to support healthy hair follicles and encourage growth.
The active ingredients include soothing, botanical ingredients from i.a. organic rosemary, spearmint, oats, as well as RootBioTec™, a potent basil hairy root extract that has been designed for users to regain fuller and denser by inhibiting the formation of DHT in the hair follicles. In clinical trials, RootBioTec ™ has been able to reduce hair loss by 31% after two months of application.
Plus, it delivers instant volume to revive flat and dull hair. All of that with 99.6% natural ingredients! Free from paraben, silicone, and sulfate.
How it works
Grow Perfect™ Thickening Spray works in three ways: First, this scalp-renewing treatment uses natural, soothing ingredients from organic oat kernels, aloe vera, olive leaf extract, glycerin and cloudberry extract, to soothe and nourish dry or itchy scalp.
Flavonoids from basil, rosemary and mint leaves, as well as microproteins from Protectagen™ improves circulation to the hair follicles, helping to deliver hair-growing nutrients where they’re needed most. In addition, RootBioTec™ acts as a natural DHT blocker reducing hair loss by inhibiting 5α reductase II activity and through stimulating the dermal papilla cells in hair follicles.
A mix of organic rosemary oil and mint oil, strengthen, moisturize, and repair both the hair and scalp, creating the optimal environment for healthy hair growth.
Last but not least, Grow Perfect™ Thickening Spray adds instant volume to your roots.
Benefits
For all hair types
Paraben, silicone & sulfate-free
Made in Denmark
COSMOS Organic Certified
Vegan Society Certified

Key ingredients
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AvenaPlex is a unique and powerful active ingredient extracted from organic oats. It repairs, renews and protects the skin's lipid barrier, as well as helps to reduce skin irritation and redness, and prevent early signs of aging.
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Cloudberry provides moisturizing and soothing benefits for dry, damaged hair and irritated scalps. Cloudberry extract is also a potent source of protective antioxidants like vitamin A, C, and E.
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Our plant-derived glycerin has humectant properties, which means that it locks moisture into the hair for long-term hydration.
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Loaded with antioxidants, enzymes, minerals, amino acids, nutrients, and vitamins that allow moisture and nourishment to penetrate deeply into the hair shaft. Aloe vera is also an excellent source of protective antioxidants that defend hair against damaging environmental aggressors.
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Replenishes parched strands with moisture, vitamins, and antioxidants while protecting against free radicals and early aging of hair strands and follicles.
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Rosemary leaf oil is extracted from the flowering tops and leaves of the Rosmarinus officinalis plant. It has a nice scent with a refreshing, invigorating and stimulating aroma. Known to promote skin metabolism and microcirculation, balancing for impure or oily skin, and it also contains powerful antioxidants. Its powerful properties can help relieve itchiness, stop excess oil production, and reduce inflammation around hair follicles. In studies rosemary oil was shown to be just as effective as minoxidil in stimulating hair growth with results in six months.
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Stimulates blood flow to the scalp and hair follicles, which can help counteract hair loss. Has effective antiseptic and cooling properties which relieve itching and prevent dandruff.
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This hydrolyzed rice protein penetrates deep into the hair shaft to rebuild and strengthen damaged hair. Protectagen™ visibly improves the hair’s structure, health, and appearance. Hair is more resistant to split ends and breakage (Studies by Ashland).
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Derived from the root of the basil plant, this extract reinforces the dermal structures of the scalp. RootBioTec also works to stimulate the hair follicles to grow new hair. Studies indicate that RootBioTec significantly reduces hair loss and leads to denser hair. In clinical trials, RootBioTec ™ has been able to reduce hair loss by 31% after two months of application.
How to use
After showering, lift hair in sections and spray directly onto a clean, damp scalp. Apply 5-10 sprays, evenly covering the scalp. Gently massage with fingertips to distribute, then style as usual. Use after every shower for optimal scalp health or whenever you need an extra boost of volume.
Customer reviews
Oscar
"Bought the product as I have an irritated scalp and I'm very happy with it. It has has cooling effect and it reduces itching, as well as giving lift/volume so I don't have to use wax as often."

Has used Grow Perfect™ Thickening Spray for 1 month
*Results may vary from person to person.
Sofie
"The hair becomes lovely soft, no itchy scalp and good volume in flat hair!"

Has used Grow Perfect™ Thickening Spray for 1 months
*Results may vary from person to person.
Oscar
"Bought the product as I have an irritated scalp and I'm very happy with it. It has has cooling effect and it reduces itching, as well as giving lift/volume so I don't have to use wax as often."

Has used Grow Perfect™ Thickening Spray for 1 month
*Results may vary from person to person.
Sofie
"The hair becomes lovely soft, no itchy scalp and good volume in flat hair!"

Has used Grow Perfect™ Thickening Spray for 1 months
*Results may vary from person to person.




Frequently asked questions
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How does this treatment work?
Grow Perfect™ Thickening Spray is a scalp-restoring treatment that also instantly adds volume to the roots. By improving your scalp’s health, this treatment encourages healthy hair growth.
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Is the product suitable for my hair type?
Everyone benefits from a balanced and moisturized scalp as a base for healthy hair growth. We recommend Grow Perfect™ Hair Thickening Spray for anyone with fine or thinning hair or if you have an irritated, dry, or itchy scalp.
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How else can I promote hair growth?
We recommend using other products from the Grow Perfect™ collection for the best possible results with this Thickening Spray.
- Grow Perfect™ Shampoo: A sulfate- and silicone-free shampoo with AnaGain™, caffeine, and rosemary oil that nourishes the scalp and supports healthy hair growth.
- Grow Perfect™ Conditioner: A silicone-free conditioner with rosemary oil and AnaGain™ that hydrates, strengthens, and improves manageability. Ideal for longer hair.
- Grow Perfect™ Hair & Scalp Oil: This blend of eight oils—rosemary, coffee seed, cedarwood, thyme, lavender, bergamot, sunflower, and jojoba—nourishes the scalp, revitalizes hair, and adds shine. Apply a few drops to scalp and hair before showering.
- Grow Perfect™ Hair Growth Serum: This potent serum with Redensyl®, RootBioTec™, CAPIXYL™, and AnaGain™ promotes healthy hair growth and strengthens from the roots. Use daily before bedtime.
Featured in
"The reviews of these organic (miracle) products from Denmark don’t lie."
Vogue
"It's just easy! You can't discuss the contents - it just works!"
ChriChri
"The hair gets renewed strength and stays on the head instead of ending up on the hair brush."
Alt for Damerne
"Hairlust is serious when it comes to hair and has taken hair care to the next level."
Elle
"Any hair care routine should contain Hairlust."
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