ISDIN Instant Flash

ISDIN Instant Flash is a luxurious pre-event treatment of 5 single-dose ampoules formulated with tightening actives designed to deliver an instant lifted, firmer, smoother-looking complexion in time for special moments.

This instant-action ampoule treatment is recommended for clients preparing for weddings, photo shoots, special events, or anytime they want immediate visible improvement.

At Le Petit Spa in Charlotte, NC, we keep Instant Flash on hand for clients getting ready for a big event — it's become our go-to recommendation before weddings, galas, and photo days when skin needs to look its most radiant in under 30 minutes.

Key Benefits

• Instant tightening and lifting effect
• Perfect pre-event ritual for weddings and photo days
• 5 single-dose ampoules for fresh, oxidation-free actives
• Smooths the appearance of skin instantly
• Works in under 30 minutes
• Esthetician-recommended instant pre-event treatment

At a Glance

• Category: Serums
• Targets: Fine Lines & Aging, Dullness & Texture

Key Ingredients

LiftFirm Complex: Delivers a prolonged lifting effect that helps smooth the look of fine lines and wrinkles.

Peptide Q10: Energizes tired-looking skin and helps blur visible signs of fatigue.

ContourBoost & Hyaluronic Acid: Rejuvenate and hydrate for an instantly radiant finish.

How to Use

Shake the ampoule gently, break it open, and insert into the applicator tip. On clean, dry skin, massage half the serum over face, neck, and décolletage, avoiding the eye area, before makeup application. Reseal and store upright; the remaining half stays usable for up to 48 hours. Use as needed before special occasions. Ingredient and usage information published by the manufacturer.

FAQ

How quickly will I see results?
Instant Flash is formulated to deliver a visibly lifted, smoother, more radiant look in under 30 minutes.

Can I use half an ampoule and save the rest?
Yes, reseal the ampoule with the provided cap and store it upright — the remaining half stays usable for up to 48 hours.

When should I use this before an event?
Apply as the last step of your skincare routine before makeup, ideally the morning of or the night before a special occasion.

Is this safe for sensitive skin?
Avoid the eye area when applying, and as with any new product, we recommend a patch test if you have particularly reactive skin.

Can I use this regularly, not just for events?
While designed as a pre-event treatment, some clients enjoy using it occasionally for an extra radiance boost.