A dual-chamber serum: the copper pump holds niacinamide, phenylethyl resorcinol, bearberry leaf extract and papain, and the pearl pump holds mandelic acid and potassium azeloyl diglycinate. You apply one after the other. Made by Osmosis, an American skincare brand.

Key ingredients

• Niacinamide: Helps even the look of skin tone and support the skin barrier
• Phenylethyl resorcinol and undecylenoyl phenylalanine: Brightening ingredients that help reduce the look of dark spots
• Bearberry (uva ursi) leaf extract: Plant extract that helps brighten the look of skin
• Mandelic acid: A gentle AHA that helps exfoliate for a smoother, brighter look
• Potassium azeloyl diglycinate: Helps even the look of tone and calm the look of redness

Full ingredients: Copper Pump: Water, Phosphatidylcholine, Niacinamide, Propanediol, Glycerin, Undecylenoyl Phenylalanine, Polyglyceryl-4 Caprate, Butylene Glycol, Aminobutyric Acid, Phenylethyl Resorcinol, Papain, Nonapeptide-1, Rumex Occidentalis Extract, Methyl Undecenoyl Leucinate, Arctostaphylos Uva Ursi Leaf Extract, Diethylhexyl Syringylidenemalonate, Tocopherol, Santalum Austrocaledonicum Wood Oil, Hamamelis Virginiana Water, Caprylic/Capric Triglyceride, Lavandula Angustifolia Oil, Lonicera Japonica Flower Extract, Cananga Odorata Flower Oil, Lonicera Caprifolium Flower Extract, Helianthus Annuus Seed Oil, Dextran, Algin, Caprylyl Glycol, 1,2-Hexanediol, Trisodium Ethylenediamine Disuccinate, Citric Acid, Carbomer, Potassium Sorbate, Alcohol, Xanthan Gum, Sodium Hydroxide, Benzyl Alcohol. Pearl Pump: Water, Mandelic Acid, Glycerin, Propanediol, Potassium Azeloyl Diglycinate, Leuconostoc/Radish Root Ferment Filtrate, Tapioca Starch, Acacia Senegal Gum, Xanthan Gum, Caprylyl Glycol, Sodium Hydroxide, Sodium Gluconate

For skin with dark spots, sun spots or uneven-looking tone.

1. Shake well.
2. On clean skin, apply 1 pump from the copper pump to areas of uneven tone and massage in.
3. Apply 1 pump from the pearl pump to the same areas and massage in.
4. Spritz an Osmosis activating mist, such as Boost.
5. Use morning and evening. Wear a broad-spectrum sunscreen during the day.

• Size: 25 mL
• Format: dual-chamber serum (copper pump and pearl pump)
• Skin type: skin with uneven-looking tone and dark spots
• Contains mandelic acid (AHA)
• Contains essential oils (lavender, sandalwood, ylang-ylang)

Contains mandelic acid, an AHA. Patch test first and introduce slowly. AHAs can increase sun sensitivity, so wear a broad-spectrum sunscreen daily and limit sun exposure while using this product and for a week after. Avoid the eye area; if it gets in the eyes, rinse well with water. Stop use if irritation occurs. For external use only.

Why two pumps?

The two chambers keep the brightening blend and the mandelic acid apart until you apply them. Use one pump from each, copper first.

Can I use it all over my face?

Osmosis directs it to the areas of uneven tone. Start there, and stop if skin feels irritated.

When will I see a change?

Results vary. Use it consistently with daily sunscreen, which helps keep dark spots from looking darker.

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