Clinical Selection

The Ordinary Lactic Acid 10% + HA

Q: Is a stinging or tingling sensation normal upon application?

A transient, faint prickle during the first 60 seconds is a standard physiological response to active lactic keratolysis. However, sharp burning or erythema indicates compromised barrier function or application onto damp skin; if this occurs, rinse immediately with cool water.

Q: Can I integrate this serum into my morning ritual or during hot summer months?

Exfoliating acids must remain exclusive to your evening ritual. In high-heat climates and severe UV index environments, AHAs increase epidermal photosensitivity; morning application of broad-spectrum SPF 50+ is compulsory to prevent post-inflammatory hyperpigmentation.

Q: Will this formulation induce epidermal purging or breakouts?

By expediting desquamation, lactic acid may trigger transient microcomedone purging in pre-existing congestion zones during the first 2 to 3 weeks. Conversely, widespread inflammatory papules or hives in non-oily areas indicate contact dermatitis, requiring immediate discontinuation.

Q: How should I sequence this serum with retinol or high-potency Vitamin C?

Never combine strong AHAs in the same nocturnal sitting with retinoids or pure L-ascorbic acid, as compounding keratolytic stress compromises the stratum corneum. Alternate on separate evenings: allocate two nights to lactic acid and the remainder to retinoids or restorative barrier repair, reserving Vitamin C strictly for the morning.

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Targets:

texturedullness

A premium superficial chemical peeling fluid synthesized to accelerate epidermal cellular turnover while actively counterbalancing exfoliation-induced dehydration through an advanced humectant matrix….

(…more)

EGP900.00

Composition

Ingredients

Lactic Acid 10%, Hyaluronic Acid (Sodium Hyaluronate Crosspolymer) 2%, Tasmanian Pepperberry (Tasmannia Lanceolata Fruit/Leaf Extract)

Clinical Focus

Targets Concerns

texture
dullness

Routine & Selection Guide

Routine step

Treat

When to use

PM

Best suited to

Dry, Normal, Combination, Oily

Texture & finish

Dewy Glow

Fragrance

100% Fragrance-Free

Avoid in the same routine

Simultaneous application with direct retinoids, pure L-ascorbic acid, or copper peptides induces compounding chemical desquamation, severe stratum corneum lipid disruption, and paradoxical post-inflammatory hyperpigmentation under Egyptian high UV irradiance. Low acidic pH (<4.0) hydrolytically degrades copper peptide bonds, completely neutralizing efficacy.

Pairs well with

Ceramides (NP, AP, EOP), Multi-Molecular Hyaluronic Acid, Centella Asiatica (Madecassoside), Panthenol (Pro-Vitamin B5), Squalane, Ectoin

Application note

Apply only to completely dry skin.

The Story Behind the Science

Why This Formula

A premium superficial chemical peeling fluid synthesized to accelerate epidermal cellular turnover while actively counterbalancing exfoliation-induced dehydration through an advanced humectant matrix.

Key Ingredients

Features pharmaceutical-grade 10% Lactic Acid, a high-molecular alpha-hydroxy acid that solubilizes desmosomal cohesion between corneocytes to smooth micro-relief and unveil luminescence. Amplified with a 2% bio-engineered Hyaluronic Acid network for sustained osmotic moisture retention, and Tasmanian Pepperberry to mitigate sub-clinical inflammatory pathways.

Sensorial Profile & Finish

A featherlight, sheer amber aqueous fluid that glides across the facial canvas with velvet slip, absorbing within seconds leaving a soft, non-tacky, breathable veil.

How to Use

Dispense 2 to 3 drops onto clean, thoroughly dried skin as part of your evening regimen only. Gently smooth across the face, neck, and décolletage using light pressing motions, avoiding the orbital eye contour and vermilion lip border. Permit 3 to 5 minutes for complete cutaneous absorption and acid-mantle stabilization before layering your barrier cream. Initiate application 1 to 2 evenings per week, gradually titrating frequency as individual tolerance develops.

Good to Know

Never apply onto damp or wet skin; residual moisture dramatically accelerates trans-epidermal acid ionization, triggering severe stinging, erythema, and superficial chemical micro-burns. Do not combine in the same application with retinoids, benzoyl peroxide, or strong exfoliating acids. Under extreme Egyptian daytime solar irradiance (UV Index 10–12), omitting rigorous morning broad-spectrum SPF will result in paradoxical post-inflammatory hyperpigmentation.

Ritual

1

Double Cleanse & Complete Dryness Protocol

Ensure skin is 100% dry; wait 2 full minutes after cleansing before application to avoid moisture-accelerated acid penetration.

2

Precision Micro-Droplet Application

Press 2–3 drops onto the face and neck, stopping strictly at the periorbital orbital bone boundary.

3

Physiological Stabilization Pause

Allow 3–5 minutes for acid mantle neutralization and absorption to prevent product pilling under subsequent layers.

4

Lipid-Replenishing Barrier Seal

Seal the cellular turnover process with a rich, ceramide- or squalane-dominant restorative cream.

FAQ

Is a stinging or tingling sensation normal upon application?

A transient, faint prickle during the first 60 seconds is a standard physiological response to active lactic keratolysis. However, sharp burning or erythema indicates compromised barrier function or application onto damp skin; if this occurs, rinse immediately with cool water.

Can I integrate this serum into my morning ritual or during hot summer months?

Exfoliating acids must remain exclusive to your evening ritual. In high-heat climates and severe UV index environments, AHAs increase epidermal photosensitivity; morning application of broad-spectrum SPF 50+ is compulsory to prevent post-inflammatory hyperpigmentation.

Will this formulation induce epidermal purging or breakouts?

By expediting desquamation, lactic acid may trigger transient microcomedone purging in pre-existing congestion zones during the first 2 to 3 weeks. Conversely, widespread inflammatory papules or hives in non-oily areas indicate contact dermatitis, requiring immediate discontinuation.

How should I sequence this serum with retinol or high-potency Vitamin C?

Never combine strong AHAs in the same nocturnal sitting with retinoids or pure L-ascorbic acid, as compounding keratolytic stress compromises the stratum corneum. Alternate on separate evenings: allocate two nights to lactic acid and the remainder to retinoids or restorative barrier repair, reserving Vitamin C strictly for the morning.

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