
Dermalogica
Circular Hydration Serum
Serum · 50 ingredients · USA
Kick-start skin's hydration cycle with Dermalogica's Circular Hydration Serum. This long-lasting hyaluronic acid serum immediately floods skin with hydration, replenishes from within, and helps prevent future hydration evaporation.

SUNDAY RILEY
TIDAL Deep Hydration & Plumping Serum
Serum · 50 ingredients · USA
The Sunday Riley TIDAL Deep Hydration & Plumping Serum contains barrier-supporting ingredients that leave skin smooth, bouncy, and deeply hydrated—with a fresh, dewy finish that feels light, plush, and perfectly plumped.
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Both are Serum products.
Hyaluronic Acid
Holds water in the skin for instant plumping and hydration.
AHA
A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
Panthenol (B5)
A barrier-repairing humectant that hydrates and calms — a sensitive-skin staple.
Lactic Acid (AHA)
A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.
Citrus Aurantium Bergamia (Bergamot) Fruit Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Citrus Paradisi (Grapefruit) Peel Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Citrus Limon (Lemon) Peel Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Santalum Album (Sandalwood) Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Prunus Amygdalus Dulcis (Sweet Almond) Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Citrus Aurantium Dulcis (Orange) Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Cupressus Sempervirens Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Juniperus Virginiana Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Tagetes Minuta Flower Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Sodium PCA
A humectant that pulls water into the skin for plumper, more hydrated skin.
Polyglutamic Acid
Holds even more water than hyaluronic acid and forms a moisture-locking film on the surface.
Hyaluronic Acid
Holds water in the skin for instant plumping and hydration.
Vitamin E
An antioxidant that protects the barrier and supercharges vitamin C.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
Limnanthes Alba (Meadowfoam) Seed Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Polyglutamic Acid
Holds even more water than hyaluronic acid and forms a moisture-locking film on the surface.
Sodium PCA
A humectant that pulls water into the skin for plumper, more hydrated skin.
Hydration
Barrier
Brightening
Anti-aging
Texture
Soothing
Hydration
Barrier
Antioxidant