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Details & care
What it is: A serum that drenches your skin in dewy bounce.
What it does: This hydration hero blends five hyaluronic acids, plumping peptides and lotus-powered vegan mucin for next-level glow.
How to use: After cleansing and prepping the skin, apply 1-3 pumps of Tidal Deep Hydration + Plumping Serum to face and neck, massaging it into the skin. Can be applied morning and evening.
- Gluten-free
- Cruetly-free
- Vegan
- Made in the USA
- Item #10960979
Ingredients
Isododecane, 1,2-Hexanediol, Carbomer, Xylitol, Glyceryl Glucoside, Hydrolyzed Glycosaminoglycans, Adipic Acid/Neopentyl Glycol Crosspolymer, Polyglyceryl-10 Stearate, Lauryl Dimethicone, Polyglutamic Acid, Polyacrylate Crosspolymer-11, Fibroin, Benzoic Acid, Hydrogenated Polyisobutene, Sodium Benzoate, Sodium Phytate, Hydrogenated Lecithin, Sodium Benzoate,Polysorbate 60, Sorbitan Isostearate, Copper Gluconate, Sodium PCA, Pentylene Glycol, Potassium Sorbate, Ethylhexylglycerin, Tocopherol, Caprylyl/Capryl Glucoside, Citrus Limon (Lemon) Fruit Extract, Citrus Aurantium Dulcis (Orange) Peel Extract, Citric Acid, Alcohol, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Benzotriazolyl Dodecyl p-Cresol, Tris(Tetramethylhydroxypiperidinol) Citrate, Pinene, Citrus Aurantium Peel Oil, Citrus Limon Peel Oil, Limonene.
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging
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Sunday Riley
Launched in 2009 by Texas entrepreneur Sunday Riley, this eponymous company is best known for its coveted Good Genes Treatment. Sunday Riley specializes in smart, high-performance skin care focused on fast results with long-term payoffs. Each product is a unique blend of technology-driven active ingredients, delivered at maximum purity and maximum concentrations.
Most helpful positive review
Mar 31, 2026
Multi level hydration
This Sunday Riley Tidal Deep Hydration and Plumping Serum is a great and intensive treatment that delivers a multi-layer moisture seal for my skin and restores my skins elasticity. It is specifically formulated to quench dryness while creating a breathable water seal, to lock in hydration. My skin feels hydrated and lustrous immediately after use.
Naima
Reposted from spacenk.com
Most helpful critical review
Jan 21, 2026
Not a fan.
[This review was collected as part of a promotion.] I was excited to try this serum since it was the first Sunday Riley item I had ever tried but I was left pretty disappointed. The product has a scent to it which never works well with my skin since it’s so sensitive. The consistency feels really nice once pumped out but I couldn’t get past the scent. If your skin isn’t sensitive then this product might work well for you. When I applied the product it made my skin turn red and feel and just overly greasy. I don’t think I’ll continue to use the product just from the first reaction I had.
mariahb2_3918
Reposted from influenster.com
5 stars
62%
4 stars
24%
3 stars
9%
2 stars
2%
1 star
3%
Sort by Most Helpful
AnumZ
Reposted from influenster.com
Apr 30, 2026
Hydration bomb
[This review was collected as part of a promotion.] I like this serum it heals my dry cracked skin like it wasn’t dry I use it before makeup I noticed glow on my face it’s my go to product when my skin is not behaving well underneath the makeup and everything goes well
SuziLondon
Reposted from spacenk.com
Apr 15, 2026
Good for summer
I received a free sample of this - thank you spacenk!
It would be good for oily to combination skin for a nice summer serum.
It went into my skin ok, but I felt like I needed more. I didn't notice a strong fragrance.
My face did feel a bit tacky afterwards.
So overall its not for me.
Mav
Reposted from spacenk.com
Apr 5, 2026
Hydrating serum a little thicker than expected
At first I was apprehensive about using this as the serum is like a thick gel consistency, but it glided onto the skin and formed a smooth hydrating barrier.
A good hydrating serum but it did feel a little tacky and sticky for me and I have combination skin. A bonus is that it also smells nice and fresh.
Aiysha
Reposted from spacenk.com
Mar 31, 2026
amazing product
I love sunday riley products and this new tidal serum is no exception, it leaves the skin beautifully hydrated without feeling too heavy and a little goes a long way. The product is perfect for all skin types and will be particularly great in the warmer summer months, I would highly recommend
Naima
Reposted from spacenk.com
Mar 31, 2026
Multi level hydration
This Sunday Riley Tidal Deep Hydration and Plumping Serum is a great and intensive treatment that delivers a multi-layer moisture seal for my skin and restores my skins elasticity. It is specifically formulated to quench dryness while creating a breathable water seal, to lock in hydration. My skin feels hydrated and lustrous immediately after use.
OdalisM
Reposted from influenster.com
Mar 18, 2026
Hydrating !
[This review was collected as part of a promotion.] This product feels very good on my skin. Super hydrating on face and has helped with dryness around my nose area. I would repurchase this ! The packaging is beautiful in the box. I received this in exchange of my honest review