---
title: Hadasei-3 Complex
entity_type: Ingredient
canonical_url: https://skinknowledgebase.com/ingredients/hadasei-3-complex
date_modified: 2026-05-18
date_reviewed: 2026-05-18
mcp_eligible: true
evidence_sources: []
product_fact_sources:
  - title: Official Product Page — Tatcha The Dewy Skin Cream
    canonical_citation_url: https://skinknowledgebase.com/sources/official-product-page-tatcha-the-dewy-skin-cream
    original_source_url: https://www.sephora.com/product/the-dewy-skin-cream-P441101
    source_type: official_product_page
---

# Hadasei-3 Complex

## Quick Summary

Hadasei-3 Complex is Tatcha’s brand-positioned fermented Japanese superfood complex. In The Dewy Skin Cream context, it is represented by rice ferment filtrate, green tea extract, algae extracts, rice bran extract, and related botanical ingredients used as part of a rich moisturizing formula.

## What It Is

Hadasei-3 is not a single standard INCI ingredient. It is a branded complex used to describe a group of ferment and botanical ingredients in Tatcha formulas. For this product, the relevant ingredient context includes Saccharomyces/Rice Ferment Filtrate, Camellia Sinensis Leaf Extract, algae extracts, and Oryza Sativa Rice Bran Extract, alongside humectants, emollients, sodium hyaluronate, squalane, and fragrance components.

## Related Entities

- [Official Product Page — Tatcha The Dewy Skin Cream](https://skinknowledgebase.com/sources/official-product-page-tatcha-the-dewy-skin-cream)
- [Loss of Firmness](https://skinknowledgebase.com/concerns/loss-of-firmness)
- [Wrinkles](https://skinknowledgebase.com/concerns/wrinkles)
- [Fine Lines](https://skinknowledgebase.com/concerns/fine-lines)
- [Expression Lines](https://skinknowledgebase.com/concerns/expression-lines)
- [Crow's Feet](https://skinknowledgebase.com/concerns/crow-s-feet)
- [Tatcha The Dewy Skin Cream](https://skinknowledgebase.com/products/tatcha-the-dewy-skin-cream)