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L4B Leopard Spot Alchemy EO Free Spot Treatment


or 4 installments of $31.25 by Afterpay More info

What is the L4B?

moss founder Celestyna created the L4B as a place to fulfill her curiosity and creativity. New ingredients, formulations, and techniques are tested, including ultra powerful and specific products Celestyna creates for her seasonal needs. Some of these exceptional creations we make available for you as couture experimental skincare – extremely limited quantity and always expertly hand-crafted by the proprietress herself.

At the end of the year we consult all of our L4B participants and consider adding a favorite L4B formulation to the permanent moss collection.

Please note, due to the foundational concept of the lab, each batch will vary slightly – it may have slightly different ingredients and different percentages of ingredients. The L4B is NOT a conventional, static skincare line – it is a formulator’s playground.

(All sales final)




We wanted to make a clean/green spot treatment that worked and that wasn’t based on:

~simply drying out the zit with alcohol

~high percentages of benzoyl peroxide

~essential oils since many people don’t care for or can’t use them

We wanted it to be strong and fast acting – to give results overnight.

We achieved all of this in our Overnight Spot Shrink Mask but this was a mask texture, and unsuitable for day use.

This product contains all of the spot shrinking magic of the Spot Shrink Mask.

~ With a high percentage of B vitamin allstar niacinamide. Vitamin B3 helps increase skin moisture content and ceramide production, as well as helps with pore elasticity and function, resolving bumpy texture and milia.

~ Allantoin is a soothing compound naturally found in plants that helps to keep the inflammation of acnes from growing and spreading

~ Sulfur mud contains natural sulfur and numerous other minerals

~ Zinc Gluconate and Magnesium Sulfate anti-redness and anti-swelling complex

~ Dragon’s Blood Resin to promote wound healing



VEGAN – no honey!

Intensely concentrated yet very gentle. This spot treatment is designed to be ultra healing. Not only does it it disappear the blemish rapidly, it also works to greatly minimize and heal any signs of scarring or wounding, bringing lots of support and healing to the compromised skin. For best results layer with Iridescent Perfect + Rescue Concentrate. 

4ml size


Batch 1: Water, Tetrahecyldecyl Ascorbate, Niacinamide, Zinc Oxide, Virola Surinamensis (Ucuuba) Butter, Magnesium Sulfate, Dracaena Cambodiana (Dragon’s Blood) Resin, Pentylene Glycol, Carrot Seed Oil, Sulfur Mud, Kigelia Africana Extract, Bisabolol, Gluconolactone, Sodium Benzoate, Sorbitan Laurate, Polyglyceryl-4 Laurate, Dilauryl Citrate, Polyglyceryl Oleate, Pinellia Rhizome Extract, Armenica Seed Extract, Platycodon Root Extract, Fritillaria Extract, Mori Cortex Extract, Rhododendron Extract


Batch 2: Water, Tetrahecyldecyl Ascorbate, Zinc Gluconate, Resveratrol Bioferment, Magnesium Sulfate, Pentylene Glycol, Carrot Seed Oil, White Mustard Oil, Bisabolol, Black Cumin Oil, Willow Bark Extract, Bakuchiol, Sulfur Mud, Polyacrylate Crosspolymer-6, Glyceryl Oleate Citrate, Caprylic/Capric Triglyceride, Sodium Benzoate, Gluconolactone, Polyglyceryl Oleate-4, Dehydroxanthan Gum


Batch 3: Water, Niacinamide, Magnesium Sulfate, Cucurbita Pepo Seed Oil, Isoamyl Laurate, Zinc Gluconate, Croton Lechleri Resin Extract, Sulfur Mud, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Glyceryl Oleate Citrate, Caprylic/Capric Triglyceride, Sodium Benzoate, Gluconolactone, Dehydroxanthan Gum,


Dab a teeny tiny amount (like the head of a pin, no more is needed) over the forming blemish 1-4x per day. Use overnight is especially important as this is when skin heals best. For best results layer with Iridescent Perfect + Rescue Concentrate. 

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