
Kate Somerville
KateCeuticals Firming Serum
Serum · 46 ingredients
Put dull skin in your rearview with Kate Somerville's clinic-grade KateCeuticals Firming Serum. You'll see smoother texture and improved skin firmness within 2 weeks. The Tri-Peptide + Hyaluronic Acid Complex softens the appearance of fine lines and visibly minimizes even the deepest wrinkles.

goop
Youth-Boost Peptide Serum
Serum · 45 ingredients
For youthful, healthy-looking skin, this powerful, clinically tested all-in-one Youth-Boost Peptide Serum from goop takes a 360-degree approach to target key signs of aging—firmness, elasticity, wrinkles, hyperpigmentation, texture, radiance, barrier support, and more.
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Both are Serum products.
Hyaluronic Acid
Holds water in the skin for instant plumping and hydration.
Ceramides
Barrier lipids that seal in moisture and repair a compromised skin barrier.
Peptides
Amino-acid messengers that signal collagen production for firmer, smoother skin.
Vitamin E
An antioxidant that protects the barrier and supercharges vitamin C.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
Adenosine
A cell-signaling ingredient that smooths fine lines and supports firmer skin.
Citrus Aurantifolia (Lime) Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Citrus Aurantium Dulcis (Orange) Peel 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.
Mentha Piperita (Peppermint) Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Zingiber Officinale (Ginger) Root Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Citrus Aurantium Bergamia (Bergamot) Fruit Oil
A nourishing plant oil that softens skin and helps seal in moisture.
AHA
Niacinamide
Strengthens the barrier, controls oil, and fades dark spots — gentle and plays well with almost everything.
Hyaluronic Acid
Holds water in the skin for instant plumping and hydration.
Salicylic Acid
An oil-soluble acid that gets inside pores to clear congestion and calm breakouts.
Ceramides
Barrier lipids that seal in moisture and repair a compromised skin barrier.
Peptides
Amino-acid messengers that signal collagen production for firmer, smoother skin.
Squalane
A lightweight, biomimetic oil that softens without clogging pores — pairs perfectly with strong actives to offset dryness.
Aloe Vera
Cools and hydrates irritated skin.
Vitamin E
An antioxidant that protects the barrier and supercharges vitamin C.
Bifida Ferment
A probiotic ferment lysate that supports the skin barrier and microbiome, calming reactive skin.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
Salicylic Acid (BHA)
An oil-soluble acid that gets inside pores to clear congestion and calm breakouts.
Gluconolactone (PHA)
A gentle, large-molecule exfoliant that smooths and hydrates — ideal for sensitive skin.
Saccharomyces Ferment
A fermented filtrate that hydrates, brightens, and strengthens the barrier.
Coriandrum Sativum (Coriander) Fruit Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Piper Nigrum (Pepper) Fruit Oil
A nourishing plant oil that softens skin and helps seal in moisture.
AHA
Boswellia Carterii (Frankincense) Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Citrus Aurantium Dulcis (Orange) Peel Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Commiphora Myrrha (Myrrh) Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Vetiveria Zizanoides (Vetiver) Root Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Zingiber Officinale (Ginger) Root Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Ferula Galbaniflua (Galbanum) Resin Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Hydration
Barrier
Anti-aging
Firmness
Antioxidant
Healing
Hydration
Barrier
Brightening
Anti-aging
Firmness
Texture
Acne
Pores
Oil control
Soothing
Antioxidant
Healing