medicube Exosome Shot Azelaic Acid 7,500 PPM Spicule Serum — 1.01 fl.oz, 5% Niacinamide for Hydration & Texture

medicube Exosome Shot Azelaic Acid 7,500 PPM Spicule Facial Serum is a concentrated daily ampoule that hydrates, calms reactive areas, and helps even skin texture after spot care.

This lightweight spicule serum blends exosome technology with high-purity azelaic acid and niacinamide to support recovery and visible texture improvement. Designed as a targeted booster, a single pump—referred to as one Exosome Shot—delivers potent actives including 15 million exosomes, 99% purity azelaic acid at 7,500 PPM, and 5% niacinamide. The formula absorbs quickly, making it suitable for layering under moisturizers or using after spot treatments to assist skin resilience without heavy residue.

How will this serum fit into my daily routine?

Use the Exosome Shot after cleansing and any watery essences, and before creams or oils. Apply one pump to areas needing hydration or post-spot recovery; it sinks in fast so you can continue with your usual steps. For morning use, follow with SPF; for evening, pair with a gentle moisturizer.

• One pump = one Exosome Shot for targeted daily care
• Apply after toners/essences and before thicker treatments
• Layer under sunscreen in the morning
• Works well after spot treatments to support smoother texture

What active ingredients are inside and what do they do?

The serum combines exosomes, azelaic acid, and niacinamide to address hydration, barrier support, and tone/texture. Exosomes (30 μm) are engineered for deep delivery and rapid absorption, while 99% purity azelaic acid at 7,500 PPM helps calm and even skin appearance. Niacinamide at 5% supports barrier health and a balanced-looking complexion.

• 15 million exosomes for enhanced delivery and absorption
• 7,500 PPM azelaic acid (99% purity) for post-spot support
• 5% niacinamide for barrier and tone assistance
• Fast-absorbing, lightweight ampoule texture

Is this safe for sensitive or reactive skin?

This formula is designed to be gentle yet effective for skin prone to reactivity, offering a pre-care and post-care role to help maintain balance. Because it contains concentrated actives, patch testing is recommended for very sensitive individuals. If irritation occurs, discontinue use and consult a professional.

• Supports reactive skin with calming ingredients
• Fast absorption minimizes surface residue that can trap irritants
• Patch test recommended for highly sensitive skin
• Clinical testing referenced by P&K Skin Research Center

How quickly can I expect to see texture or tone differences?

Visible changes depend on skin type, frequency of use, and existing concerns. Some users notice improved hydration and smoother texture within days; more significant tone or texture refinement typically requires consistent use over several weeks. Pairing with a balanced routine and sun protection accelerates results.

• Initial hydration and smoothness often noticed within days
• Consistent application recommended for several weeks for tone improvements
• Most effective when combined with sunscreen and gentle maintenance
• Clinical support cited for texture delivery and absorption

Who is this for: medicube Exosome Shot Azelaic Acid 7,500 PPM Spicule Facial Serum is aimed at people who want a lightweight, targeted booster for hydration and post-spot texture care. It suits those with reactive, trouble-prone, or uneven-textured skin seeking concentrated actives without heavy layers. Ideal for anyone looking to add a scientifically driven ampoule to their Korean skincare routine, especially when used as a focused step after topical spot treatments or before moisturizers.