Miracle Muse Stiva A Cream Retinal

Niosome-stabilized 2.5% Retinal Cream

This cream encapsulates retinal—a notoriously unstable ingredient prone to breakdown from light, heat, and air—in niosome capsules to keep it stable and effective. Formulated with patented technology (Patent No. 10-2334706), it's designed to deliver active retinal deep into the skin texture intact. Recognized by Korea's Ministry of Food and Drug Safety as a dual-functional cosmetic for brightening and wrinkle improvement, it contains niacinamide (brightening) and adenosine (wrinkle care). Beyond retinal, the formula includes growth factors like EGF, FGF, and IGF, plus L-arginine (for oil-moisture balance) and moringa peptide complex (Patent No. 10-2304418) to support hydration and firmness.

Irritation-tested on sensitive skin

Completed irritation testing at the Korea Institute of Dermatological Sciences with 30 participants with normal skin and 32 with sensitive skin. If you're new to retinal, start with a small amount (about 2mm) every other night for two weeks, then transition to nightly use from week three once your skin has adjusted. Avoid using simultaneously with high-concentration vitamin C, AHA (exfoliating acids), or BHA (pore-refining acids)—alternate them on different nights instead.

For skin needing firmness and tone evening

A great fit if you're concerned with a dull complexion, fine lines, or loss of elasticity. Propanediol and trehalose add a dewy, hydrated finish, and the formula works on both face and body. Suitable for all genders. Store in a cool place between 3–10°C, and always apply sunscreen during the day if using this product.

Use as the final step in your evening skincare routine

This is a cream designed to be used as the last step in your skincare routine, after cleansing, toner, essence, and serum. Because it contains 2.5% retinal, a potent active ingredient, layering it over well-hydrated skin helps minimize irritation and supports better absorption.

Evening use only. Always follow with SPF during the day

Retinal is light-sensitive, so we recommend using this cream only at night. If you do apply it during the day, always follow with a broad-spectrum sunscreen to protect your skin. SPF is also essential the morning after using retinal.

Start with a millet seed-sized amount, then increase to a rice grain once your skin adjusts

If you're new to retinal, start with about 2mm (the size of a millet seed) and apply a thin layer only to areas of concern. Use every other night for the first two weeks and monitor how your skin responds. From week three onward, once your skin has adjusted, you can apply about 4mm (the size of a rice grain) gently over your entire face every evening.

Pairing suggestions based on your skin goals

• If dryness is a concern: Apply a deeply hydrating essence before the retinal cream, then follow with a soothing cream with calming ingredients to help protect your skin barrier
• If you're targeting uneven tone: Use a vitamin C serum in the morning and this cream at night to maximize results without overlap
• If you're focused on firming: Pair with a peptide essence to help boost visible elasticity over time

Important reminders when using retinal

Avoid using high-strength vitamin C, physical scrubs, or AHA/BHA products on the same night. Alternate them on different evenings instead. If you experience stinging or redness, reduce the amount and frequency of use. If irritation persists, discontinue use. Store the product in a cool place between 3–10°C to help maintain retinal stability.

Product ingredients list.

The list of ingredients is subject to change. Please consult the packaging of the product purchased.