✨ A pure mandelic acid booster for estheticians building chemical exfoliation services — designed to mix into a compatible carrier mask and deliver controlled AHA activity at every application.

Mandelic acid's larger molecular size means slower, more even penetration than glycolic acid, making this a practical entry point for first-time peel clients and sensitized skin alike. The anhydrous powder format preserves full active potency until the moment of mixing — no degradation in solution over time. Its tyrosinase-inhibiting action targets melanin pathways while simultaneously clearing surface congestion, so clients presenting with hyperpigmentation and dullness get dual-pathway results from a single service. Precise single-scoop dosing keeps concentration consistent across back-to-back appointments and simplifies client record documentation.

Formulated for professional use only. Fits naturally into an existing facial menu as a customizable peel upgrade.

A strong fit for practices ready to offer a targeted brightening and texture treatment with a low-sensitivity barrier to entry.

• Surface Exfoliation: Mandelic Acid loosens the bonds holding dead skin cells at the surface, promoting smoother skin texture and a more refined appearance after treatment.
• Brightening and Even Tone: By inhibiting tyrosinase — a key enzyme in melanin production — Mandelic Acid helps reduce the appearance of dark spots and uneven skin tone, supporting a brighter, more luminous complexion with continued use.
• Pore Decongestion: Regular exfoliation with Mandelic Acid helps clear surface buildup in pores, reducing the appearance of congestion and blemishes.
• Reduced Appearance of Fine Lines: By accelerating surface cell turnover, Mandelic Acid helps smooth the look of fine lines and age-related rough texture over time.
• Stable Potency at Point of Use: The anhydrous powder format preserves Mandelic Acid in its most stable state until the moment of mixing, ensuring full active potency at every application.

Mandelic Acid - known as Mandelic Acid (AHA): An alpha hydroxy acid derived from bitter almonds with a larger molecular size than glycolic acid, resulting in a slower, more controlled penetration into the skin surface. At professional working concentrations, it promotes cell turnover to smooth rough texture, reduce the appearance of dullness and uneven tone, and help decongest pores. It also carries tyrosinase-inhibiting properties, meaning it interferes with the enzymatic pathway responsible for melanin production, supporting a more even-looking complexion over time.

1. Cleanse the client's skin thoroughly and pat dry before beginning the service.
2. Dispense 2 tsp (8 g) of CIRCADIA Alpha Gel Mask into a clean portion cup.
3. Using the provided scoop, measure 1 scoop (0.1 g) of Mandelic Acid Powder and add it to the mask in the portion cup.
4. Mix until the powder is fully dissolved and a uniform consistency is achieved.
5. Apply the mixture evenly to the client's cleansed face using a fan brush, avoiding the eye area.
6. Leave the mixture on the skin for 5 to 10 minutes, monitoring the client for any signs of sensitivity.
7. Remove the mask with a warm damp towel using gentle, thorough strokes.
8. Pat the skin dry and proceed with appropriate post-treatment care, including SPF application if the service concludes the appointment.

Customization and client selection

Mandelic Acid's larger molecular size makes it one of the more tolerable AHAs, making this booster a suitable introduction to chemical exfoliation for first-time peel clients or those with sensitized skin. For clients presenting with both hyperpigmentation and congestion concerns, this active addresses both pathways simultaneously — a strong retail and service upsell point that can be communicated chairside while the mask processes. Start at the lower end of the leave-on window (5 minutes) for new or reactive clients and extend to 10 minutes only after assessing tolerance. The precise 0.1 g single-scoop dosing format helps maintain consistency across back-to-back services and simplifies client record documentation.