Lotion P50W
Benefits
Biologique Recherche Lotion P50W is a multi-corrective exfoliating lotion that balances, refines, and strengthens the skin.
A complex of AHA, BHA, and PHA acids — including Lactic, Malic, Citric, and Gluconolactone — resurfaces and accelerates cellular renewal for smoother texture and a clearer, more refined complexion.
Niacinamide and Arnica calms inflammation, regulates sebum, and supports barrier integrity, while Sulfur and Horseradish Root Extract purify pores and discourage congestion.
Magnesium and trace minerals rebalance skin physiology, as Allantoin and Arnica soothe reactivity and maintain comfort during exfoliation.
Biologique Recherche Lotion P50W is a multi-corrective exfoliating lotion that balances, refines, and strengthens the skin.
A complex of AHA, BHA, and PHA acids — including Lactic, Malic, Citric, and Gluconolactone — resurfaces and accelerates cellular renewal for smoother texture and a clearer, more refined complexion.
Niacinamide and Arnica calms inflammation, regulates sebum, and supports barrier integrity, while Sulfur and Horseradish Root Extract purify pores and discourage congestion.
Magnesium and trace minerals rebalance skin physiology, as Allantoin and Arnica soothe reactivity and maintain comfort during exfoliation.
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Is this for you?
For you if
- Acne
- Blackheads & Whiteheads
- Oily Skin
- Dull Skin
- Disrupted Microbiome
- Damaged Barrier
- Acne Redness
- Fine Lines
Suitable for
- Acne-Prone Skin
- Oily Skin
- Balanced Skin
Not for you if
How to apply
Core Routine
- First Cleanse
- Second Cleanse
- Toner
- Hydrating Serum
- Targeted Serum
- Cream / Facial Oil
Period after opening
Extended Routine
- Eye Cleanse
- First Cleanse
- Second Cleanse
- Toner (Non-Exfoliating)
- Toner (Exfoliating)
- Mask
- Hydrating Serum
- Targeted Serum
- Eye Care
- Cream / Facial Oil
- SPF
Ingredients
Beta Hydroxy AcidPurifying · Pore Decongesting · Sebum Regulating
Beta Hydroxy Acid is a chemical exfoliant which penetrates deeply into pores to dissolve debris and dead skin cells. Because BHAs are oil-soluble, anti-bacterial & anti-inflammatory, they are particularly adept at treating active, inflamed and infected acne; even cystic acne. Also known as Salicylic Acid, this powerful ingredient is great at sebum-regulating the skin, reducing pores, lightening hyperpigmentation, fighting bacteria and easing inflammation.Yeast ExtractPurifying · Sebum Regulating · Microbiome Balancing
Yeast extract is a bio-fermented active that helps rebalance the skin’s microbiome while regulating excess sebum and reducing congestion or dullness. By supporting a healthier microbial environment, it limits the growth of unwanted bacteria on the skin’s surface, helping to purify and refine texture without stripping or irritation. Its enzymatic action also encourages gentle cellular turnover, which helps lift away built-up dead skin cells and improves clarity, contributing to a brighter and more even complexion. Furthermore, yeast helps to reinforce barrier function so the skin remains more stable, resilient, and less reactive over time. This makes yeast extract especially effective for skin that is unbalanced, oily-tendency, stressed by urban pollution, or in need of both soothing repair and a clearer, healthier surface environment.Alpha-Hydroxy AcidsPore Decongesting · Sebum Regulating · Chemical Exfoliation
Alpha-Hydroxy Acids are a chemical exfoliant which exfoliate the top layers of the skin, offering a variety of benefits. They are mostly derived from plant-based sources. Some of the most common AHAs are Glycolic Acid, Lactic Acid, Citric Acid, Mandelic Acid and Malic Acid. Depending on the type of AHA, they can reduce dullness, even skin tone, reduce pigmentation, tighten pores, stimulate collagen production, hydrate the skin and offer antioxidant protection. AHAs are generally less irritating and drying to the skin as they are water-soluble.Poly-Hydroxy AcidsPore Decongesting · Sebum Regulating · Chemical Exfoliation
Poly-Hydroxy Acids are a chemical exfoliant which exfoliate the top layers of the skin. However unlike AHAs & BHAs, they consist of larger molecules so they tend to sit on the surface of the skin for longer and penetrate slowly. Therefore, they are particularly good for more sensitive skins. As well as sloughing off dead skin cells, revealing a smoother, clearer and brighter complexion; this acid is also a fantastic hydrator.Vitamin B3 (Niacinamide)Anti-Inflammatory · Skin Barrier Strengthening
Vitamin B3 also known as Niacinamide, is versatile and highly effective ingredient with many benefits. It helps to strengthen skin barrier function and increase water retention by increasing natural ceramide production. It's anti-inflammatory and sebum regulating properties soothe, repair and balance irritated, weakened and acne prone skins. Niacinamide is also a potent antioxidant with protective and brightening properties helping to restore skin's natural glow.Arnica ExtractAnti-Inflammatory · Anti-Redness
Arnica Extract is rich in flavonoids and Phenolic Acid. It has powerful anti-inflammatory benefits, expert at protecting sensitive skin and soothing tightness. Arnica also contains strong antioxidant and protective benefits.Magnesium ChloridePurifying · Brightening · Skin Barrier Strengthening
Magnesium Chloride contains astringent properties, but also promotes skin regeneration by increasing the amount of collagen and elastin fibres in the dermis.SulphurPore Decongesting · Sebum Regulating · Chemical Exfoliation
Sulphur is a chemical element found in various minerals, typically in the form of sulphide and sulphate compounds. It is valued for its keratolytic properties, which means it can soften keratinóthe protein that makes up the skin, hair, and nails. This softening action helps to smooth rough or hardened skin and facilitates the removal of superficial layers of the epidermis. By doing so, sulphur prepares the skin to better absorb and benefit from other skincare ingredients applied afterward. This makes it a useful component in skincare formulations aimed at promoting smoother, clearer, and more radiant skin.Cider VinegarPurifying · Pore Decongesting · Sebum Regulating
Cider Vinegar is extracted from fermented apples and contains high concentrations of fruits acids. Particularly potent in Acetic Acid, Citric Acid and Malic Acid; Cider Vinegar contains powerful exfoliating, purifying and renewing properties. High in Polyphenols, this ingredient also has significant antioxidant effects, combatting damageing photo-induced free-radicals.NMF (Natural Moisturising Factors)Hydrating
Natural Moisturising Factors are water-soluble substances which are naturally present in the epidermis. They are able to capture water and effectively hydrate the upper layers of the epidermis, making NMFs an incredibly hydrating ingredient for the skin.
View full ingredient list
Smell & Texture
Delivery & Returns
ROYAL MAIL TRACKED 48:
£5.00 (free for members on orders over £75)
Delivered within 2-3 working days.
NEXT WORKING DAY DELIVERY:
£8.00 (free for members on orders over £150)
Delivered the next working day if ordered before 1pm.
SATURDAY UK DELIVERY:
£18.00
Delivered on Saturday when ordered before 1pm on Friday.
*(For NI, Channel Islands & Scotland - due to the courier service in place, we cannot guarantee next day delivery to these areas, however we expect you will receive your delivery within 2-5 days).
RETURNS
Items returned by post can take up to 14 working days to process. Credit notes can be applied to your account within 5 working days. For refunds, we will reimburse you using your original payment method which can take up to 14 days.
The Benefits
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Purifying
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Pore Decongesting
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Sebum Regulating (Mattifying)
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Chemical Exfoliation
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Anti-Bacterial
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Anti-Inflammatory
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Microbiome Balancing
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Brightening (Energising)
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Complexion-Unifying (Anti-Blotchiness)
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Detoxifying
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Skin Barrier Strengthening
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Anti-Redness
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Active Delivery
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Photo-Protecting
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Antioxidant
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Hydrating
Purifying
Pore Decongesting
Sebum Regulating (Mattifying)
Chemical Exfoliation
Anti-Bacterial
Anti-Inflammatory
Microbiome Balancing
Brightening (Energising)
Complexion-Unifying (Anti-Blotchiness)
Detoxifying
Skin Barrier Strengthening
Anti-Redness
Active Delivery
Photo-Protecting
Antioxidant
Hydrating
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Purifying
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+
Pore Decongesting
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+
Sebum Regulating (Mattifying)
-
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+
Chemical Exfoliation
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+
Anti-Bacterial
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+
Anti-Inflammatory
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+
Microbiome Balancing
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+
Brightening (Energising)
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+
Complexion-Unifying (Anti-Blotchiness)
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+
Detoxifying
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+
Skin Barrier Strengthening
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+
Anti-Redness
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+
Active Delivery
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Photo-Protecting
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Antioxidant
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Hydrating
Spotlight
Physical & Chemical Exfoliation
Clinical Proofs
Clinical Proofs
Frequently Asked Questions
Where do I use this toner in my routine?
How often should I use this toner?
Can I use this toner with other exfoliating acids in my routine?
Can I use this toner if I have oily skin?
Can I use this toner if I have dry skin?
Can I use this toner if I have combination skin?
Can I use this toner if I have sensitive skin?
Can I use this product if I have Eczema/Psoriasis?
Can I use this product if I have rosacea?
Is the packaging recyclable?
Why I love it
X Natalie K-F
Founder, Embassy of Beauty







