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Collective labs activating serum   0
Collective labs activating serum   1
Collective labs activating serum   2

A daily-use revitalizing serum that treats the scalp with amino acids, minerals, and powerful botanicals that help rebalance oil levels and maintain healthy hair growth. - Stimulate microcirculationto the hair follicles - Helps strengthen fragilestrands, preventing breakage at the root - Controls and balances oilproduction - Deters yeast and bacteria that can interfere with hair growth

Activating Serum works best on a dry scalp. Towel dry your hair at the root if applying just after showering. Apply activating serum by filling the dropper full of serum. Evenly disperse the serum directly onto your scalp, from the front hairline to the crown. Massage the serum into your scalp using your fingertips. Rinse hands. You may feel your scalp warm as the serum boosts blood flow to your follicles. The serum is a leave-in product, style your hair normally. To instantly boost volume and enhance product performance, blow dry your hair at the roots.

WATER (Aqua), GLYCERIN, POLYGLYCERYL-10 CAPRYLATE, [PANAX GINSENG ROOT EXTRACT (Ginseng), ARGININE, ACETYL TYROSINE, ARCTIUM MAJUS ROOT EXTRACT (Burdock Root), HYDROLYZED SOY PROTEIN, CALCIUM PANTOTHENATE, ZINC GLUCONATE, NIACINAMIDE, CITRULLINE, ORNITHINE HCL, GLUCOSAMINE HCL, BIOTIN] (Trichogen), SYRINGA VULGARIS LEAF CELL EXTRACT (Lilac Stem Cell), CUCURBITA PEPO SEED OIL (Pumpkin Seed), CITRUS AURANTIUM BERGAMIA FRUIT OIL (Bergamot), PTEROCARPUS MARSUPIUM BARK EXTRACT (Malabar Kino Bark), AVENA SATIVA BRAN EXTRACT (Oat), VANILLYL BUTYL ETHER (Hotflux), ETHYLHEXYLGLYCERIN, PANTHENOL, SORBITOL, DISODIUM SUCCINATE, GLUTAMIC ACID, PHENETHYL ALCOHOL, XANTHAN GUM, PROPANEDIOL, HYDROLYZED VEGETABLE PROTEIN, CAPRYLYL/CAPRYL GLUCOSIDE, CITRIC ACID

Collective Laboratories got its start because every member of our founding team struggled with thinning hair. For some, it was genetics – handed down from dad. For others, it was hormonal – happened after giving birth. For all of us, it was the beginning of a very personal mission to preserve and re-grow our strands. Our journey leads us to the far reaches of the planet in search of time-honored solutions. We’ll try anything: scalp massages in South Korea, hair masks in India, rare botanicals from the Amazon. Led by the wisdom of these traditions, we discover effective natural ingredients that we take back to the lab—uniting ancient remedies and proven technology to create products that support your scalp like the living organ it is.

52 Posts about this product
55 Customer Reviews

Ratings & Reviews

  • 5 stars
    51
  • 4 stars
    3
  • 3 stars
    1
  • 2 stars
    0
  • 1 stars
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4 / 5 stars
100% would recommend

Rachael Tam

Eye Color: Green
Hair Color: Blonde
Skin Tone: Fair

REALLY EFFECTIVE!!!

-PACKAGING- This Hair Serum was sent to me in a simple by pretty box. It was a thick cardboard box with green leaves and vines on it. It opened up to the Serum and a Handy Booklet with product information and directions. The bottle was glass with easy to read lettering on it. It also had a glass dropper inside it. Very easy to use. -SCENT & TEXTURE- This Hair Serum had a slight minty scent to it. It had the texture of a thick Hair Oil or Serum. -EASE OF USE & EFFECTIVENESS- This product was super simple to use. All I had to do was part my hair in the areas that I wanted to apply the Serum. Then rub it in and run a brush through my hair. I styled my hair just as I would normally. It's only downside is that it burns for awhile after applying it. It's not a "hot" burn, but more of a "minty" burn. If that makes any sense? Lol It goes away after 10ish minutes. I got great results after 4 weeks of use. My hair was grew faster. It was shinier and healthier. BUT I didn't get much new hair growth like other have. My little hairs on my hairline grew a tiny bit but not much. It also gives your hair immediate volume. My roots lifted as soon as the burn started. My scalp was less itchy as well which is really amazing because my scalp is always itchy. -My Recommendations- I think this Hair Serum is definitely worth the price tag on it. It gives great results and it isn't too expensive. It is also from a brand that is well know and truth worthy. I recommend it for anyone that has any hair loss or thinning hair. Just know ahead of time that it does burn a bit.

Recommends this product

10 days ago

Shell🐚Bee🐝

Eye Color: Green
Hair Color: Light Brown
Skin Tone: Fair

Great product!!

This stuff rocks! I have have been using a tiny bit for me and my daughter after each shower. A little goes a lobg way and I have seen a huge difference in the growth of my hair and my daughter's in the past month!!

Recommends this product

10 days ago

Teresa Casey

Eye Color: Blue
Hair Color: Blonde
Skin Tone: Light

Face

This is the best face wash I have ever used and I do use it everyday

Recommends this product

10 days ago

Jen

Eye Color: Blue
Hair Color: Light Brown
Skin Tone: Light

Great for soft, shiny hair!

I've used the activating serum for 4 weeks and I really like the results! The packaging is cute. I love the green leaves on the white box. You can tell that it is made with healthy, natural ingredients. I really like the dropper used for putting the serum on the scalp. It is super simple to use and get the product exactly where you want it. The smell is nice and relaxing. I also like the feel of the serum on my hand. It feels so silky! It gives off a warm, tingly feeling that lasts for a few moments. I use this product after washing and towel drying my hair, because it should be used on clean, dry hair. You just part your hair, drop the serum from the front hairline to the back, and massage the serum into your scalp. I part my hair a few different times in different places to make sure the serum gets all over. I also make sure to get it all along the front, too. Then, I use a comb to make sure the product is evenly dispersed throughout my scalp. It does leave my hair looking a little greasy or wet looking immediately after using it, but that goes away within an hour. I don't mind because it helps tame my baby hairs and flyaways. Since I started using the serum, I've noticed less hair shedding and dry skin on my scalp. My hair feels a lot softer, looks a lot shinier, and has less flakes and flyaways. This is a great product that helps make your hair and scalp healthier.

Recommends this product

13 days ago

Crystal Jones

Eye Color: Hazel
Hair Color: Light Brown
Skin Tone: Medium

Great hair!

The packaging was super simple. It contains an easy-to-use dropper. The product overall is really easy to use you just fill up the dropper by squeezing the top. And then you massage the product into your scalp. I used it daily for 4 weeks and it makes your hair look and feel amazing! I would highly recommend it. The only downfall is it can make your hair look and feel a little bit oily.

Recommends this product

14 days ago

Esther

Eye Color: Brown
Hair Color: Blonde
Skin Tone: Medium

Hair serum

Decrease of hair loss and stimulation of hair growth, stimulation of metabolism, improvement of cellular oxygenation and skin/scalp microcirculation. Improvement of scalp condition, balance of sebum secretion, decrease of dandruff and itching sensations. The scalp is healthier. Improvement of hair aspect and sensorial hair qualities, decrease of oily look, conditioning, repairing, improvement of the dry, dull look, increase of suppleness and easier combing.

Recommends this product

15 days ago

Esther

Eye Color: Brown
Hair Color: Blonde
Skin Tone: Medium

Hairserum

Decrease of hair loss and stimulation of hair growth, stimulation of metabolism, improvement of cellular oxygenation and skin/scalp microcirculation. Improvement of scalp condition, balance of sebum secretion, decrease of dandruff and itching sensations. The scalp is healthier. Improvement of hair aspect and sensorial hair qualities, decrease of oily look, conditioning, repairing, improvement of the dry, dull look, increase of suppleness and easier combing.

Recommends this product

15 days ago

Chasity McMillen

Eye Color: Blue
Hair Color: Dark Brown
Skin Tone: Light

Collective laboratories Activating Serum

I love that this serum has an easy to use applicator that you can just fill it up with the serum and place drops through your sections onto your scalp . ✍️I have been mainly using it on my baby hairs , they would not grow and making it hard for me to really be able to find a way I can wear my hair 👩 without feeling I looked crazy 😆 Also have been applying this wonderful serum to my scalp and it’s helped with some dryness I had going on :) ✍️✍️In over all I am pleased with this serum 😁 Another great way I have found by using ~ applying it on the ends of my hair 👧 it’s helping repair some of my split ends 😮🤗

Recommends this product

18 days ago

Prerna Agarwal

Eye Color: Brown
Hair Color: Black
Skin Tone: Medium

Good for growth and volume

Pros: ​​​​​​​Definitely helps with hair growth. It helps both with new hair growth and length of hair. Definitely helps with volume. Reduced dandruff and hair fall. Cons: It caused my scalp to get ITCHY! I don't know if anyone else had this issue too, but I am sure it was due to the serum because I have made no other changes to my haircare. I don't know why that is. But I am gonna keep using it and see if it still persists. Overall, I would say that this serum is effective. When you apply it, it gives a nice warm feeling which makes me feel that it's actually working. It's very easy to use and I would DEFINITELY RECOMMEND it if you need hair growth and volume.

Recommends this product

19 days ago

Mags

Eye Color: Brown
Hair Color: Dark Brown
Skin Tone: Medium

Activated serum stimulates hair growth!

Packaging: I liked the packaging, it felt luxurious because it came in a cute box. The pamphlet included in the packaging was very informative – I liked knowing how the serum works, which ingredients help stimulate hair growth, and the different ways that I could use the serum. Usage: Every other night after washing my hair and towel drying. I only used it as a leave-in hair treatment. Application: Easy to use – the dropper in the bottle made application very simple Texture: Not thin or too thick consistency, but it is a bit runny Feel: -I was expecting the cool tingling feeling that I had read about in the pamphlet, but I did not expect it to last so long. If I dried my hair with a blow dryer the tingling would become more intense and would last for maybe 10-15 minutes. It wasn’t uncomfortable, but it wasn’t something I could ignore. If I air dry my hair the tingling is a more pleasant experience and goes away after 5 minutes. Maybe heat really intensifies the serum! -This activating serum did make my hair more greasy and oily. I usually wash my hair every other day, but during the time when I used this serum, I had to use a lot of dry shampoo in between washes just to get by. Overall, this is a great targeted solution for naturally simulating hair growth. It does take time and patience to see long-term results - I used about half the bottle (15 ml) and I started to see visible results towards the end of week 3 and into week 4. This serum is not hydrating or nourishing, and I can tell my hair doesn’t feel as healthy as it did before using this serum, and when I was using a hair mask. For this reason, I won’t be purchasing this as a self-care item because I need hydration more for my split ends and thin hair. Otherwise I think it's still a great product when used for it's intended use!

Recommends this product

20 days ago

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