Principia AL-07 Exfoliating Toner with Lactic Acid 7% + Salicylic Acid 1% for Oil Control & Texture Care, 4.06 fl oz (120 mL)
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Learn morePrincipia AL-07
Principia AL-07 is a Brazilian dermocosmetics exfoliating toner created for a more refined, polished complexion—without overcomplicating your routine. Formulated with 7% lactic acid (AHA) and 1% salicylic acid (BHA), it supports clearer-looking pores, smoother-looking texture, and a fresher, less shiny finish over time. Used as a night-step toner, it helps lift residual impurities while gently resurfacing the look of skin—ideal for routines focused on congestion, uneven texture, and visible oil balance.
For salons and international resellers, AL-07 offers a clear, credible active story: a balanced AHA + BHA blend developed with brand-reported safety testing and designed for consistent, results-focused use.
Why you’ll love it
Oil control
Helps reduce the look of excess shine and supports a balanced finish.
Blackhead and blemish appearance care
Helps keep pores looking clearer and supports fewer visible clogs over time.
Softness + smooth feel
Helps refine skin texture for a more polished touch.
Pore appearance support
Helps reduce the look of enlarged pores as surface buildup is reduced.
Impurity removal support
Helps lift residual impurities after cleansing for a cleaner-looking feel.
Glow enhancement
Helps improve the look of radiance and luminosity.
Tone uniformity support
Helps refine the look of uneven tone as texture and surface clarity improve.
Dermatologically tested (brand-reported)
The brand reports irritation and sensitization testing, plus hypoallergenic / non-photoirritating evaluation.
How to use
Use daily, only at night. Apply to clean, dry skin before creams. Saturate a cotton pad or soft cloth and sweep gently over the face, avoiding the eye area.
Do not apply on eyelids, on the outer corners of the nose and mouth, or on irritated/broken skin. Avoid sun exposure during use and wear sunscreen daily.
In a 60-day perceived efficacy study, participants reported improvements in: cleansing (100%), glow (97%), softness (91%), luminosity (91%), oiliness (88%), and pore size appearance (88%). The brand also reports comedogenicity/acnegenicity evaluation over 60 days and an instrumental hydration indicator increase by corneometry after 30 days (9%) and 60 days (9%).
Product highlights
Product information
When should I use Principia AL-07?
Use it at night only, on clean, dry skin, before moisturizer.
How often should I start using it?
Start on alternate nights for the first week, then increase to nightly use as tolerated.
Do I need sunscreen when using AL-07?
Yes. Daily broad-spectrum sunscreen is recommended when using exfoliating acids to help protect the look of results.
Can I combine AL-07 with retinol or other acids?
Many routines alternate actives to reduce irritation. Consider using retinol on different nights and avoid stacking multiple strong exfoliants in the same routine.
Can I apply AL-07 around the eyes?
No. Avoid the eye area and do not apply on eyelids.
