Cosini Skin Science: 10% cashback on birthday-month orders

Cosini Skin Science offers a birthday perk: 10% cashback on birthday-month orders. Claim it during your birthday month. You get Birthday cashback (10% cashback voucher on orders, no min/max order). Requirements: Registered Cosini member. Valid at all outlets in Malaysia. Sign up before your birthday. Listing last updated 12 Oct 2026.

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What you getBirthdayPerks.my

Birthday cashback10% cashback voucher on orders, no min/max order

When

Redeem: Birthday month; Cashback voucher valid 45 days from creation
Promotion period: No end date stated; Ongoing

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How to claim

Before your birthday

Add your birthday in the planner to see your exact deadline.

Steps: Order on cosini.com.my in birthday month; voucher sent in 'Note for You' email
Requirements: Registered Cosini member

Added by BirthdayPerks.my on 3 Oct 2026 (last week) · last edited by BirthdayPerks.my on 12 Oct 2026 (10 hours ago) · See all 3 revisions

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Sources

Backed by 1 source

cosini.com.mycosini.com.my/faqs/

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Where

Location: Cosini online store
Outlets: All outlets in Malaysia

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