added to your bag
From hair stylist extraordinaire Jen Atkin, OUAI Haircare’s OUAI to Grow Serum and Supplement Bundle is your two-part secret for better hair. Say goodbye to breakage and shedding and hello to a fuller mane in just two steps. Targeting the issue right from the, ahem, root, this duo includes a topical serum and a daily supplement to boost healthy hair growth in as little as 60 days.
Firmly of the belief that healthy hair starts with the scalp, OUAI Haircare has created a two step system to bring us the magical mane that we have coveted for oh-so long.
The first step? The Scalp Serum, a hydrating and rebalancing treatment that you apply right at the root. Cultivating the healthiest environment for your hair to flourish, this formula includes arctic root, Siberian ginseng, chaga mushroom and adaptogens to promote hydration and a healthy barrier. Alongside this, peptides support full, thick and healthy hair. The next step is the Thick and Full Supplements. Clinically tested for efficacy in promoting volume and improving hair density, these daily supplements are infused with beauty-boosting ingredients to bring your hair the health and swish it deserves, including biotin.
Scalp Serum: Section hair to reveal the scalp. Apply dropper of serum down the part, massage until it absorbs. Style as usual. Can be used on wet or dry hair.
Thick and Full Supplements: Take one supplement daily with water. stay consistent for a minimum of 90 days to show off the best results.
Scalp Serum: Aqua / Water / Eau, Polysorbate 20, Butylene Glycol, Glycerin, Polyquaternium-7, Rhodiola Rosea Extract, Sodium Hyaluronate, Tocopheryl Acetate, Acetyl Tetrapeptide-3, Tocopherol, Rosa Centifolia Flower Extract, Dextran, Trifolium Pratense (Clover) Flower Extract, Acanthopanax Senticosus (Eleuthero) Root Extract, Rhaponticum Carthamoides Root Extract, Inonotus Obliquus (Mushroom) Extract, Selaginella Lepidophylla Extract, Ethylhexylglycerin, Disodium Edta, Sodium Hydroxide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Citric Acid, Sodium Benzoate, Phenoxyethanol, Fragrance / Parfum, Eugenol, Limonene, Linalool.
Thick and Full Supplements: Dicalcium Phosphate, Pea Shoot Extract, Pyridoxine HCl, Calcium D Pantothenate, Riboflavin, Niacinamide, Ascorbic Acid, Magnesium salts of fatty acids, Ferrous Fumarate, Zinc Sulfate, Biotin, Amla Extract, Thiamine Mononitrate, Cyanocobalamin, Hypromellose (Capsule), Titanium Dioxide (Capsule).
- Scalp Serum: 60ml / Supplements: 30 Capsules
- OUAI
OUAI to Grow Serum and Supplement Bundle
Earn 51 Status Points
RRP: 73.45€
51.42€
Save: 22.03€
In stock

€15 GIFT CARD WITH €70 SPEND*

Live Chat
Average connection time 25 secs
Average connection time 25 secs
From hair stylist extraordinaire Jen Atkin, OUAI Haircare’s OUAI to Grow Serum and Supplement Bundle is your two-part secret for better hair. Say goodbye to breakage and shedding and hello to a fuller mane in just two steps. Targeting the issue right from the, ahem, root, this duo includes a topical serum and a daily supplement to boost healthy hair growth in as little as 60 days.
Firmly of the belief that healthy hair starts with the scalp, OUAI Haircare has created a two step system to bring us the magical mane that we have coveted for oh-so long.
The first step? The Scalp Serum, a hydrating and rebalancing treatment that you apply right at the root. Cultivating the healthiest environment for your hair to flourish, this formula includes arctic root, Siberian ginseng, chaga mushroom and adaptogens to promote hydration and a healthy barrier. Alongside this, peptides support full, thick and healthy hair. The next step is the Thick and Full Supplements. Clinically tested for efficacy in promoting volume and improving hair density, these daily supplements are infused with beauty-boosting ingredients to bring your hair the health and swish it deserves, including biotin.
Scalp Serum: Section hair to reveal the scalp. Apply dropper of serum down the part, massage until it absorbs. Style as usual. Can be used on wet or dry hair.
Thick and Full Supplements: Take one supplement daily with water. stay consistent for a minimum of 90 days to show off the best results.
Scalp Serum: Aqua / Water / Eau, Polysorbate 20, Butylene Glycol, Glycerin, Polyquaternium-7, Rhodiola Rosea Extract, Sodium Hyaluronate, Tocopheryl Acetate, Acetyl Tetrapeptide-3, Tocopherol, Rosa Centifolia Flower Extract, Dextran, Trifolium Pratense (Clover) Flower Extract, Acanthopanax Senticosus (Eleuthero) Root Extract, Rhaponticum Carthamoides Root Extract, Inonotus Obliquus (Mushroom) Extract, Selaginella Lepidophylla Extract, Ethylhexylglycerin, Disodium Edta, Sodium Hydroxide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Citric Acid, Sodium Benzoate, Phenoxyethanol, Fragrance / Parfum, Eugenol, Limonene, Linalool.
Thick and Full Supplements: Dicalcium Phosphate, Pea Shoot Extract, Pyridoxine HCl, Calcium D Pantothenate, Riboflavin, Niacinamide, Ascorbic Acid, Magnesium salts of fatty acids, Ferrous Fumarate, Zinc Sulfate, Biotin, Amla Extract, Thiamine Mononitrate, Cyanocobalamin, Hypromellose (Capsule), Titanium Dioxide (Capsule).
- Scalp Serum: 60ml / Supplements: 30 Capsules
- OUAI
Customer Reviews
Top Customer Reviews
Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.
So far so good
The scalp serum does not make my scalp itchy and it doesn't give me greasy hair. The smell is great. I can imagine that better scalp condition will help optimize my hair growth. I'm not expecting a full head of full hair of course. The pills I am sceptic about but giving them a try.
Report this reviewmust have
I have bought the serum twice because I saw significant difference in my hair growth. I have not used the pills yet though. Love the serum
Report this reviewHmm
While both products look really aesthetic and the serum smells really well.. i can’t say a lot about the results. My scalp feels moisturized after using the serum but i can’t say my hair is fuller or more dense. I will repurchase just because i love the packaging and the brand.Â
Report this review