Ultra Pure High-Potency 9.8% Glycolic Acid Serum

Ultra Pure High-Potency 9.8% Glycolic Acid Serum

Last Call Gentle Daily Retinol Serum with Niacinamide & Hyaluronic Acid

Last Call Gentle Daily Retinol Serum with Niacinamide & Hyaluronic Acid

Ultra Pure High-Potency 9.8% Glycolic Acid Serum

Kiehl's Since 1851

Ultra Pure High-Potency 9.8% Glycolic Acid Serum

Serum · 7 ingredients · USA

The Kiehl's Since 1851 Ultra Pure High-Potency 9.8% Glycolic Acid Serum is a concentrated facial serum formulated with just seven ingredients to help step up your smooth by visibly refining skin's texture and minimizing the appearance of pores.

Vegan
Last Call Gentle Daily Retinol Serum with Niacinamide & Hyaluronic Acid

YSE Beauty

Last Call Gentle Daily Retinol Serum with Niacinamide & Hyaluronic Acid

Serum · 30 ingredients

A daily retinol serum formulated to address signs of aging, uneven texture, and loss of firmness. Retinol supports healthy skin cell turnover for a brighter appearance, while niacinamide works to diminish dark spots and reinforce the skin barrier. Beta-glucan helps reduce the look of fine lines and wrinkles, and hyaluronic acid provides a hydrating foundation. It is suited for those concerned with anti-aging and uneven skin tone or texture.

Vegan
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How these two interact

No conflicts — safe to layer

Both are Serum products.

At a glance
Vegan
Price
$32
$56 less
$88
Key ingredients

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.

Glycolic Acid (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.

Retinol

A retinoid that speeds cell turnover to smooth texture, soften lines, and clear pores.

Niacinamide

Strengthens the barrier, controls oil, and fades dark spots — gentle and plays well with almost everything.

Beta-Glucan

A soothing humectant that hydrates and calms reactive skin.

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Glycerin

The workhorse humectant — simple, effective, and exceptionally well-tolerated.

Helianthus Annuus (Sunflower) Seed Oil

A nourishing plant oil that softens skin and helps seal in moisture.

AHA

Glycolic Acid (AHA)

A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.

What it targets

Hydration

Brightening

Anti-aging

Texture

Hydration

Barrier

Brightening

Anti-aging

Texture

Acne

Pores

Oil control

Soothing