Tidal Deep Hydration + Plumping Serum 1 oz.

4.4 (88)
$85.00
LOYALLISTS GET FREE SHIPPING! Sign Up
LOYALLISTS: No minimum EVERYONE ELSE: $50 or more
PLUS, FREE RETURNS! Info/Exclusions
Offers & Perks

Product Details

Web ID: 5811094

What It Is

A serum powered by five hyaluronic acids, peptides and lotus-derived mucin to deliver a surge of multi-layered hydration, restoring elastic, dewy bounce.

  • Skin Type

    For all skin types.

  • Skin Concern

    Dry skin, dullness, loss of firmness/elasticity.

  • What It Does

    Water is pulled into multiple layers of the skin, sugar-derived hydration optimizer transports the water, then water is sealed in with a breathable veil to plump the skin barrier.

  • Key Ingredients

    - Five Types of Hyaluronic Acid: Target both surface and intense hydration to visibly plump and smooth skin.
    - Polyglutamic Acid (Dual Molecular Weights): Intensely hydrates and seals moisture in, holding five times more than hyaluronic acid can.
    - Lotus-Derived Mucin: Alternative to snail mucin. Boosts bounce and improves texture.

  • How To Use It

    After cleansing and prepping the skin, apply 1-3 pumps of serum to face and neck, massaging it into the skin. Can be applied morning and evening.

  • Features

    • 1 oz.
    • This product is part of BEAUTYSPACE, a luxe boutique filled with cult favorites and innovative must-haves.
    • Made in USA

  • Shipping & Returns

    • This item may only be shipped using Standard.
    • This item may not be shipped to Hawaii, Armed Forces Europe, Federated States of Micronesia, Armed Forces Americas, Alaska, American Samoa, Armed Forces Pacific, Palau, Puerto Rico, Northern Mariana, Marshall Islands, Guam
    • California and Minnesota customers call 1-800-777-0000 for free shipping information.
    For complete details, see our Shipping and Returns policies.

Ratings & Reviews

Here's what customers think
  • The Sunday Riley Tidal Deep Hydration + Plumping Serum is described as an excellent hydrating and plumping serum that provides long-lasting moisture and a healthy, glowing complexion.
  • Reviewers praised its ability to instantly hydrate and plump the skin, leaving it soft, smooth, and refreshed.
  • The serum has a unique, lightweight texture that absorbs quickly without feeling sticky or greasy.
  • Many noted it helped reduce the appearance of fine lines and under-eye bags, and worked well under other skincare products and makeup.
  • However, some found the scent off-putting or experienced initial skin purging.
AI-generated summary from 88 customers reviews.
4.4/5

88 star ratings & reviews

Write a review
65.9% of reviews have 5 stars
58
20.5% of reviews have 4 stars
18
8.0% of reviews have 3 stars
7
2.3% of reviews have 2 stars
2
3.4% of reviews have 1 star
3

136 customer images

88 reviews
JP
21 days ago
from Seattle, WA

Sunday Riley Tidal Deep Hydration

Sooo hydrating. If you your skin is dry, use this.

Recommends this product

Customer review from macys.com

mariahb2_3918
26 days ago
Incentivized review

Not a fan.

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.

Customer review from influenster.com

External reviewer
1 month ago
Incentivized review

Good daily facial serum

After trying this product out, I ended up really liking it. When I applied it on my skin, it made my skin feel nice and hydrated. And the consistency of the product was easy to apply on the skin.

Customer review from influenster.com

mattieg9_3620
2 months ago
Incentivized review

GREAT FOR DRY SKIN

This product is great and very hydrating especially in the cold dry winter weather! It has been a game changer and I would definitely recommend to anyone with dry acne prone skin! It absorbs very nicely into the skin and leaves you looking very hydrated without being heavy. The only downfall is the smell. It’s not overpowering it’s kind of like play dough, which isn’t my favorite. Great product and I love the pump!

Customer review from influenster.com

External reviewer
3 months ago
Incentivized review

Love love love it!!

Sunday Riley never disappoints! I love this product & I mean it! I love how pumping and hydrating it feels instantly after applying. It doesn't have a very pleasant scent but I don't mind it seeing the results. I'm going to continue using it everyday & will purchase it if I run out.

Customer review from influenster.com

bcollinsx5_9529
3 months ago
Incentivized review

My all time favorite hyaluronic acid!

I’ve been using Sunday Riley’s Tidal serum for about 6 weeks now, and it’s become a staple in my skincare routine — especially when my skin feels dry, tight, or dull. What I Love: • Deep, multi-layer hydration. This isn’t just your average HA serum — it has five types of hyaluronic acid, which really helps to hydrate different layers of my skin. • Long-lasting plumpness. The polyglutamic acid (yes, that’s a thing) is very effective at locking in moisture — I’ve noticed my skin stays bouncy throughout the day. • Soft, springy texture. It feels like a lightweight water-gel that forms a “breathable water seal” on your skin, giving you that juicy, dewy finish without greasiness. • Vegan “mucin” from lotus root. Instead of snail mucin, this uses a plant-derived alternative — great if you want that bounce but prefer cruelty-free ingredients. • Gentle and versatile. I use it both morning and night. It layers nicely under moisturizer or sunscreen without pilling. • Clean formula. It’s vegan, gluten-free, and cruelty-free, which is a big plus for me. If your skin feels parched, tight, or lacks bounce, this serum is absolutely worth trying. It’s one of those hydration powerhouses that doesn’t feel heavy or sticky, but leaves you looking dewy and plumped. For the price, I don’t use it like a “treatment” product — more like a daily hydration boost — and in that role, it’s been fantastic.

Customer review from influenster.com

princyp1_6878
3 months ago
Incentivized review

Great product

This was my first time using anything from this brand, and it definitely exceeded my expectations. The packing is nice and serum is good consistency. It has sort of like a chemical smell to it but I don’t notice it anymore. I’m usually very sensitive to new products, but this serum didn’t irritate my skin at all. It hydrated my skin really well and left it feeling soft and healthy. Overall, I’m really happy with it and would definitely recommend it!

Customer review from influenster.com

momontherun68_5955
3 months ago
Incentivized review

A tiny drop restored my moisture and improved elas

During these colder months when my skin usually feels dry and dehydrated, this hydrating serum has truly brought the moisture back. My skin looks refreshed and glowy again! I also never knew that as I got older and started noticing some loose skin, a serum could actually help restore the elasticity in my face and neck, but this one really has. You only need a tiny amount because it goes a long way, and my face feels so soft and smooth after applying it. Highly recommend for anyone needing a boost of hydration and firmness this season!

Customer review from influenster.com