Institut Esthederm
Institut Esthederm Intensive Spiruline Serum 30 ml / 1 fl oz
Why it works
- Energizes and brightens tired-looking skin
- Delivers deep hydration for a supple complexion
- Ideal for skin renewal during seasonal shifts
- Supports a fresh, luminous appearance daily
Product profile
- Application area
- Neck-Decolette, Face
- Skin type
- All Types
- Product form
- Serum
Delivery & care
Shipping & returns
Shipping & deliveryRates and timing for your destination
U.S. Standard: $3.90 below $100; free at $100+ · USPS · estimated 4–8 business days.
U.S. Express: $7.90 at every order value · FedEx · estimated 3–5 business days.
Services are available only where offered for the delivery address at checkout. Estimates include 1–2 business days of handling and are not guarantees.
Read the Shipping PolicyReturns30 days · free label for eligible unopened items
Request an eligible return within 30 days after delivery. The retail product, seal, and hygiene closure must remain unopened, unused, and untested.
Submit the return request online at account.giosha.com. After approval, your free prepaid return label and return instructions will appear in the request. Contact support if you cannot access the online flow.
Opened, unsealed, tested, or used products are not eligible for a voluntary return. Damaged, defective, incomplete, or incorrect goods and mandatory legal rights are reviewed separately.
Read Returns & refundsProduct Description
Product Overview
Institut Esthederm Intensive Spiruline Serum is formulated with spirulina to help energize and replenish the look of tired, lackluster skin. Its nourishing and hydrating formula is designed to support your skin’s vitality, especially during seasonal transitions, leaving your complexion looking more radiant and renewed.
Key Benefits
- Helps minimize visible signs of fatigue
- Supports a more luminous, revitalized appearance
- Deeply nourishes and hydrates the skin
- Suitable for use during changes in season
- Promotes a refreshed, healthy-looking glow
Application Tips
Apply a small amount of serum to clean, dry skin on the face and neck, morning and evening. Follow with your usual moisturizer for enhanced results.
Ideal For
Perfect for those seeking to restore radiance and hydration to dull, fatigued skin, particularly when adapting to seasonal changes.