Age Control Protein Booster Skin Serum vs CellularYouth™ Longevity Serum for Fine Lines, Wrinkles & Lifting — Ingredient Comparison

Jack Black

Age Control Protein Booster Skin Serum

Serum · 44 ingredients

Jack Black's Protein Booster Skin Serum is a peptide-rich, multifunctional serum that helps reduce the visible signs of aging and keeps skin looking healthy.

Paula's Choice

CellularYouth™ Longevity Serum for Fine Lines, Wrinkles & Lifting

Serum · 30 ingredients

A lifting serum formulated to address fine lines, wrinkles, and loss of firmness, suitable for oily, combination, and normal skin types prone to dryness or dark spots. A peptide complex featuring Longevity Peptide and Taurine works to extend a youthful appearance while supporting the skin's natural renewal processes, while Sunflower Sprout Extract nourishes by fueling NAD+ pathways that are central to cellular energy. Goji Phyto-Exosomes help visibly tighten contours, smooth fine lines, and improve firmness over time. The formula is fragrance-free and cruelty-free.

Fragrance-free

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How these two interact

No conflicts — safe to layer

Both are Serum products.

At a glance

Fragrance-free

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Price

$62

$10 less

$72

Key ingredients

Retinol

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

L-Ascorbic Acid

A form of vitamin C — an antioxidant that brightens, fades dark spots, and supports collagen.

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Peptides

Amino-acid messengers that signal collagen production for firmer, smoother skin.

Aloe Vera

Cools and hydrates irritated skin.

Green Tea

An antioxidant that calms inflammation and helps regulate oil.

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Glycerin

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

Linum Usitatissimum (Linseed/Graine de lin) Seed Oil*