Collistar Attivi Puri Hyaluronic + Polyglutamic Acid 30ml is a high-strength hydrating serum from Italian beauty house Collistar. The 30ml dropper formula combines hyaluronic acid with polyglutamic acid — a more advanced humectant — designed to deliver intense, long-lasting hydration and plumping benefits. Suitable for daily use morning and evening.
About Collistar & Attivi Puri
Collistar is an Italian beauty house, founded in Milan in 1983 and now one of the most successful Italian colour-cosmetics and skincare brands worldwide. The Attivi Puri ("Pure Actives") line is the brand's wardrobe-pillar treatment-serum range — focused on single-ingredient or duo-active concentrated formulas.
Key features
- Hyaluronic acid: Plumps and hydrates the skin.
- Polyglutamic acid: Advanced humectant supporting deeper hydration.
- Lightweight serum-drop texture: Absorbs quickly without heaviness.
- Suitable for daily use: Apply morning and evening.
- 30ml dropper format: Long-lasting size for committed users.
Key benefits
- Plumps the skin: Helps support a fuller, youthful skin appearance.
- Deep hydration: Replenishes moisture in dehydrated skin.
- Pre-treats the skin: Helps subsequent moisturisers absorb more effectively.
Who it's for
Suited to wearers concerned with dehydration, fine lines or loss of plumpness — particularly useful for skin that feels tight or dehydrated. A wardrobe pillar for committed Collistar users.
How to use
- Cleanse and tone the skin.
- Apply 3–4 drops of serum to the face and neck.
- Pat into the skin until absorbed.
- Follow with moisturiser.
- Use morning and evening.
Specifications
- Size: 30ml
- Format: Hyaluronic + polyglutamic acid hydrating serum
- Key actives: Hyaluronic Acid + Polyglutamic Acid
- Brand: Collistar (Attivi Puri)



