Prospela · Ingredient Encyclopedia

What’s inside. And why it’s there.

Every ingredient earns its place twice — once for what it does, once for what it doesn’t. Here’s the research behind each one.

Ingredient

Hyssop Extract

An ancient herb with modern skin science behind it.

Hyssop (Hyssopus officinalis) has been used in traditional medicine for centuries.

Ingredient

Nature’s antibiotic for clearer, calmer skin.

Goldenseal (Hydrastis canadensis) is a North American herb long revered in traditional medicine for its powerful antimicrobial properties.

Ingredient

One of nature’s most researched skin protectors.

Green tea (Camellia sinensis) is one of the most extensively studied natural ingredients in skincare.

Ingredient

The peptide science trusts for skin renewal.

Copper Tripeptide-1 (GHK-Cu) is a naturally occurring peptide found in human plasma that plays a crucial role in tissue repair and regeneration.

Ingredient

The molecule that holds 1,000x its weight in water.

Hyaluronic acid (HA) is a naturally occurring molecule in the human body, concentrated in the skin, connective tissue, and eyes.

Ingredient

Your morning boost — now for your skin.

Caffeine isn’t just for your coffee.

Ingredient

Nature’s most trusted skin soother.

Aloe vera (Aloe barbadensis) has been used medicinally for over 5,000 years across cultures worldwide.

Ingredient

A marigold-derived calm for reactive skin.

Calendula (Calendula officinalis), known commonly as marigold, has been used in European folk medicine for centuries.

See these ingredients at work