G.M. Collin Dark Spot Serum – Targeted Hyperpigmentation Treatment Serum (30 ml)

G.M. Collin Dark Spot Serum is a targeted treatment serum formulated to fade hyperpigmentation, sun spots, post-acne marks, and uneven skin tone. The clinical-grade brightening complex helps regulate excess melanin production and visibly even out the complexion over time.

Who It Is For: Anyone with stubborn dark spots, sun damage, melasma, post-inflammatory hyperpigmentation, or general tone unevenness. Excellent for clients with chronic UV exposure or post-acne marking.

Key Benefits: Multi-pathway brightening complex targets melanin overproduction. Fades existing dark spots while preventing new formation. Visibly evens skin tone, brightens overall complexion, and reduces the appearance of sun damage with consistent twice-daily use.

How It Fits Your Routine: Apply morning and night after cleansing, before moisturizer. Always pair with SPF 30+ daily — sun exposure is the primary driver of hyperpigmentation. Pair with Vital C15 Serum or Antioxidant 20 Serum for amplified brightening.

Step 1: Cleanse face and pat dry.

Step 2: Dispense 3-4 drops to fingertips.

Step 3: Press onto pigmented areas and entire face (avoiding eye area).

Step 4: Allow 60 seconds to fully absorb.

Step 5: Follow with moisturizer. In the morning, always finish with SPF 30+. Use morning and night for best results.

Key Active Ingredients:

Multi-Pathway Brightening Complex — Inhibits melanin production, accelerates pigmented cell turnover, prevents new dark spot formation.

Vitamin C Derivatives — Brighten and provide antioxidant defense.

Soothing Botanicals — Support tolerability for daily use.

*SPF 30+ daily is mandatory. Consult physician before use during pregnancy. Refer to product packaging for the most up-to-date and complete ingredient list. Formulations are subject to change by the manufacturer.*

How long until I see results?
Brightness improvements in 4-6 weeks. Visible dark spot fading at 8-12 weeks. Maximum results at 4-6 months.

Can I use it with Vitamin C?
Yes — they work synergistically. Vitamin C in the morning, Dark Spot Serum morning and night.

Can I use it with retinol?
Yes. Dark Spot Serum after cleansing, then retinol on top at night. Morning routine is independent.

Is SPF mandatory?
Absolutely — without daily SPF 30+, you'll create new dark spots faster than the serum can fade them.

Will it work on melasma?
Melasma is hormone-driven and complex. This serum helps but may need to be paired with prescription treatments — consult your dermatologist.

Pregnancy-safe?
Consult your physician. Most brightening actives are advised against during pregnancy.

At Le Petit Spa Charlotte, **Dark Spot Serum** is the targeted treatment we prescribe for clients with stubborn hyperpigmentation that hasn't responded to standard Vitamin C or retinol alone. The clinical-grade brightening complex works at multiple stages of the melanin pathway: inhibiting tyrosinase (the enzyme that creates pigment), accelerating turnover of pigmented cells, and preventing new dark spot formation. We see consistent improvement on sun spots, post-acne marks, melasma, and general tone unevenness with twice-daily use over 12+ weeks. Most powerful when combined with **Vital C15 Serum** in the morning and consistent SPF.