The One Product That Changed It All
The Foundation of Visible Renewal.
No. 9 represents the advancement of skin renewal science — a formulation designed to promote the appearance of smoother, revitalized, and more resilient skin. Crafted over a decade of research into longevity science and bioactive formulation, No. 9 is engineered to support the skin’s natural renewal rhythms and optimize visible skin vitality.
At the core of OUMERE’s range, No. 9 prepares the skin for the full regimen by promoting the appearance of refined texture, enhanced luminosity, and a refreshed complexion — the critical first step in a system designed for comprehensive skin vitality.
Formulated with lactic acid, mandelic acid, lactobionic acid, gluconolactone, and an exclusive blend of botanical extracts, No. 9 gently supports surface exfoliation to reveal smoother, more radiant-looking skin without disrupting the skin’s natural balance.
See the anti-aging science of No. 9 from OUMERE Labs, published here
Made by OUMERE in OUMERE Labs, Palm Beach


Key Benefits:
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Gentle Cellular Renewal Support:
Formulated with lactic acid, mandelic acid, and gluconolactone to promote the appearance of smoother, more refined skin through gentle exfoliation. -
Barrier-Friendly Exfoliation:
Polyhydroxy acids and botanical actives help maintain hydration while supporting the visible renewal of skin texture. -
Laboratory-Crafted Precision:
Developed over a decade of scientific research and handcrafted in OUMERE Labs to ensure maximum potency and skin compatibility. -
Botanical Radiance Complex:
Powered by mulberry extract, grape seed extract, licorice root, goldenseal, and willow bark extract to enhance the appearance of skin luminosity, even tone, and balance. -
Foundation of the OUMERE Regimen:
Prepares the skin for the complete OUMERE system by optimizing the appearance of skin clarity, texture, and resilience.
The Science Behind the Formula
No. 9 is inspired by advancements in exfoliation science and skin renewal research. Formulated with a synergistic combination of alpha hydroxy acids, polyhydroxy acids, and botanical bioactives, it is designed to promote the appearance of visibly refreshed, balanced, and radiant skin — laying the foundation for the complete OUMERE regimen.
No. 9 should only be used with OUMERE products to avoid irritation and to experience the most powerful and profound anti-aging results. Apply several drops onto a cotton pad. For those with sensitive skin or skin not used to chemical exfoliation, add equal parts water to cotton pad to dilute. Beginning at the forehead, pat cotton pad gently onto face, neck, and décolleté. Do not rub product into skin as this can cause irritation. There is no need to rinse product off, No. 9 will cease exfoliating after approximately 30 minutes when your skin naturally returns to its normal pH level. Wait at least one minute before applying additional products. The longer No. 9 stays on skin before applying next product, the more exfoliation your skin will experience.
LACTIC ACID
Powerful, yet non-irritating alpha hydroxy acid with moisturizing properties.
MANDELIC ACID
Alpha hydroxy acid derived from almonds. Mandelic acid is effective for improving appearance of acne-prone skin.
LACTOBIONIC ACID
Poly hydroxy acid with anti-inflammatory properties, and gentle exfoliating capabilities.
GLUCONOLACTONE
Poly hydroxy acid that gently exfoliates skin
APPLE CIDER VINEGAR
Alpha hydroxy acid that gently exfoliates and brightens skin.
WILLOW BARK EXTRACT
Natural source of the beta hydroxy acid, salicylic acid, which has been shown to reduce the appearance of acne.
GOLDENSEAL (INDIAN TURMERIC) EXTRACT
Naturally improves the appearance of acne and inflammation. Made from fresh (not powdered) goldenseal grown in the United States.
MULBERRY EXTRACT
Mulberry contains one of the highest concentrations of resveratrol found in nature. Resveratrol has the ability to bring aged skin back to a youthful appearance.
GRAPE SEED EXTRACT
To brighten and restore tired skin, and is excellent for those with sensitive and irritated skin.
LICORICE ROOT EXTRACT
Naturally brightens and soothes appearance of irritated skin.
INGREDIENTS
Aloe barbadensis leaf juice*, water*, propanediol*, lactic acid*, mulberry extract*, goldenseal (Indian turmeric) extract*, Glycyrrhiza glabra (licorice) extract*, glycerin*, apple cider vinegar*, aloe barbadensis Miller*, mulberry extract*, willow bark extract*, grapeseed extract*, lactobionic acid*, citric acid*, sodium salicylate*, gluconolactone*, sodium benzoate*, calcium gluconate*, mandelic acid*
* Natural Origin
See the laboratorial data results from OUMERE Labs on the anti-aging effects of No. 9 here Customers who use No. 9 report the following effects:
- Improved appearance of fine lines
- Improved appearance of skin firmness
- Improvement of appearance of acne
- Improved appearance of skin oil levels
When first using No. 9 do a patch test on wrist to see if irritation occurs. Wait at least an hour and examine skin for redness or irritation. If irritation occurs discontinue use and consult a doctor. Not suitable for those under 18 years of age. Do not use with burned, irritated, or medicated skin. Do not use in conjunction with retinoic treatment or Vitamin C serums. External use only. Do not apply immediately after shaving. Wait at least 4 hours after shaving to apply No. 9 to avoid irritation. May increase sun sensitivity, avoid immediate and unprotected sun exposure. Wear sunscreen when using this product. Avoid contact with eyes and eye creases. If contact with eyes occurs, flush with plenty of water for several minutes and consult a medical care professional. Skin Purging may occur when first using the No. 9 Exfoliant.