Common Name(s): Phytoglobin,phytoglobin,plant haemoglobin,oxygen storage anti-aging plant active
CAS Number: N/a
DESCRIPTION
What It Does: Provides localised oxygen delivery from the plant haemoglobin's oโ binding and release at physiological poโ โ supporting skin cell aerobic metabolism for collagen synthesis and cellular energy in the relatively hypoxic sc environment.
Why It's Used: Phytoglobin provides oxygen delivery from a plant source โ functionally equivalent to mammalian haemoglobin for oโ storage and release, enabling oxygenation of hypoxic sc/upper dermis from a vegan botanical origin.
How It Works: Phytoglobin (non-symbiotic class 1 and 2 plant haemoglobins): the hexacoordinate haem iron provides an oโ affinity similar to myoglobin (p50 ~0.05 torr). at the relatively hypoxic sc/dermal interface (poโ 10-20 mmhg), phytoglobin releases oโ following the dissociation curve โ aerobic metabolism support.
Typically Found In: Anti-aging,cellular energy,vegan oxygenation
TECHNICAL DETAILS
Primary Category: Active ingredient โ antioxidant
Secondary Functions: Free radical scavenging,anti-aging
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.001%โ0.5%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; well-tolerated.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Vitamin c,vitamin e,ferulic acid,spf,other antioxidants
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Phytoglobin vs animal haemoglobin: plant haemoglobin provides the same functional oxygen delivery without the bse/tse risk or allergen concerns of animal blood-derived haemoglobin โ the plant origin enabling vegan positioning for oxygenating skin care.
Last Verified: 2026-03-22
Primary Sources: Cosing database,phytoglobin plant haemoglobin oxygen delivery anti-aging review