Vita B3 Source Serum - 40ml

Tiam - Vita B3 Source Serum - 40ml is a K-beauty face serum listed with a hydrating tag and a Vita B3 product name. It is a practical option for skincare shoppers who want a serum step that feels more purposeful than a basic moisturizer but still fits daily layering.

Why It Stands Out

The Vita B3 name gives the product a tone-care identity, while the hydrating tag keeps the usage angle comfortable and routine-friendly. The 40ml size also gives more product than many 30ml serums, which matters for regular AM or PM use.

Best For

Best for dull-looking, uneven-looking, or dehydrated routines that need a lightweight serum between toner and cream. It suits K-beauty buyers in Bangladesh who want one face-serum step that can sit under moisturizer without adding heavy texture.

How to Use

Apply a few drops after cleansing and toner, then press into the face before moisturizer. Introduce gradually if using acids, retinoids, or other active products in the same routine.

Benefits

• Hydrating tag supports daily serum layering.
• Vita B3 positioning suits tone and radiance routines.
• 40ml size is practical for consistent use.
• K-beauty face serum format fits multi-step skincare.

Good to Know

Patch test first if your skin is reactive. For daytime routines, finish with sunscreen to support any tone-focused skincare plan.

Key Specs

• Brand: Tiam
• Product type: Face serum
• Category: Face Serum, K-Beauty
• Key tag: Hydrating
• Size: 40ml