Ursa Major Lunar Bloom Retinal Serum (30ml)

Retinal is the upgrade your night routine has been waiting for. More potent than traditional Retinol and faster to deliver results, Retinal works one step closer to skin's natural renewal process - smoothing the appearance of fine lines and wrinkles, refining texture, and reducing the look of pores overnight. Ursa Major pairs it with Gardenia Stem Cells to support collagen and elastin, Plant-Derived Ceramides to reinforce the skin barrier, and Four O'Clock Flower Cells to revive radiance - all in a formula gentle enough to build up to nightly use. No synthetic fragrances, no harsh fillers. Just a clean, effective nighttime serum that lets your skin do its best work while you sleep.

Who's It For

Anyone looking to address fine lines, uneven texture, or loss of firmness with a genuinely potent active. Well-suited to all skin types, including sensitive skin - the formula is designed to be approachable, and the build-up usage guide makes it accessible even for retinoid first-timers. Nighttime use only, with daily SPF recommended.

Key Benefits

• Retinal promotes overnight skin renewal to smooth the appearance of fine lines and wrinkles
• More potent than traditional Retinol and effective in smaller doses
• Refines skin texture and reduces the appearance of pores with regular use
• Gardenia Stem Cells support collagen and elastin for a firmer-looking complexion
• Plant-Derived Ceramides reinforce the skin barrier and seal in moisture
• Four O'Clock Flower Cells help revive overall radiance overnight
• Vegan, cruelty-free, and free from petrochemicals, sulphates, parabens, and synthetic fragrances
• Unscented

Key Ingredients

• Retinal - A highly potent form of Vitamin A that promotes nightly skin renewal to smooth the appearance of fine lines, wrinkles, and uneven texture
• Gardenia Stem Cells (Gardenia Jasminoides Meristem Cell Culture) - Help support collagen and elastin to rewind the look of fine lines and wrinkles
• Plant-Derived Ceramides (Sphingolipids, Phospholipids) - Reinforce the skin barrier and help seal in moisture for a healthy, resilient complexion
• Four O'Clock Flower Cells (Mirabilis Jalapa Callus Extract) - A night-blooming flower extract that works to revive skin's overall radiance
• Round-Headed Bush Clover Extract (Lespedeza Capitata Flower/Leaf/Stem Extract) - Enhances skin tone by supporting overnight renewal
• Ginger Root Extract (Zingiber Officinale Root Extract) - Soothes skin and helps reduce the appearance of redness
• Hydrolyzed Hyaluronic Acid - A smaller molecular form of Hyaluronic Acid that penetrates deeper into skin to hydrate from within 

How To Use

Massage 1 to 2 pumps into clean skin at night before applying Moisturizer. Start with three nights a week and build up to nightly use as your skin adjusts. Daily SPF use is recommended when incorporating a retinoid into your routine.Pro tip: If your skin is on the more sensitive side, try applying Moisturizer before and after the serum to buffer the retinal and ease your skin into it.

Why MASC Recommends This

Retinal is one of the most clinically supported ingredients in modern skincare - and Lunar Bloom delivers it in a formula that doesn't force you to choose between efficacy and comfort. The supporting cast of plant actives - Gardenia Stem Cells, Ceramides, Four O'Clock Flower Cells - means your skin is being actively nourished while the Retinal does its renewal work. Ursa Major is a certified B Corp and Plastic Negative brand, and Lunar Bloom is proof that high-performance actives and clean formulation aren't mutually exclusive. Start slow, build up, and let your skin show you what it can do.