HKH Retinol Serum Facial Oil Capsules 48 Count

Overview

HKH's Retinol Serum Capsules pack 48 single-use doses of retinol, vitamin C, vitamin E, collagen, squalane and jojoba oil for the face and neck, meant for external use only.

Packaging an anti-aging serum in single-use capsules is meant to keep the retinol and other actives from oxidizing the way they can in an open jar or dropper bottle, since each capsule is only opened once. The brand's directions call for breaking a capsule after cleansing and toning, warming it between the palms, then massaging it into the face until absorbed. The listing is explicit that this is for external use only and should not be ingested despite the capsule form.

• 48 single-use capsules, about 72 grams total
• Blend of retinol, collagen, vitamin C, vitamin E, squalane and jojoba oil
• Formulated for the face and neck
• Fragrance-free, for external use only

Who it's for

Suits anyone who wants a travel-friendly, single-dose format for a nightly retinol step rather than a jar or bottle. Less convenient for daily long-term use, since 48 capsules only cover about a month and a half of nightly use before needing to reorder.

Pros and cons

Performance notes

Each capsule holds one application's worth of the oil blend, so the retinol and vitamin E inside stay sealed away from air and light until the capsule is broken open, which limits oxidation compared with a jar opened repeatedly. Squalane and jojoba oil are included as carrier oils to help the retinol spread and absorb rather than sitting on the surface. Because the brand states this is for external use only, the capsule format should not be confused with an ingestible supplement.

Specifications