botanical
Barley Leaf Juice
Present in premium face creams as a chlorophyll-rich antioxidant botanical vehicle co-constituent. The green juice skincare trend extended barley leaf from ingestible wellness into topical formulation.
Benefits
- Chlorophyll-associated antioxidant activity
- Superoxide dismutase (SOD) content
- Amino acid profile for skin conditioning
- Anti-inflammatory polyphenols
- Natural source of vitamins B, C, and K
Example uses
- Premium anti-ageing face creams
- Brightening serums
- Nourishing face oils
- Antioxidant mists
- Green-juice-positioned toners
Mechanism of action
Contains SOD, catalase, and polyphenols that scavenge ROS. Topical delivery provides antioxidant compounds to skin surface and upper stratum corneum; whether intact enzymes like SOD penetrate to the viable epidermis is not established. Polyphenolic compounds contribute non-enzymatic antioxidant activity not requiring enzymatic integrity.
Clinical evidence · Emerging
Primarily in vitro antioxidant studies and nutritional literature. No controlled RCTs for topical barley leaf juice efficacy.
Effective concentration range
1–5%
Formulation notes
Aqueous juice is pH-sensitive; pH adjustment required. Chlorophyll oxidation-prone — antioxidant pairing and UV-protective packaging needed.
Watchouts
Evidence base predominantly in vitro and nutritional science. SOD in topical preparations unlikely to survive stratum corneum intact without encapsulation.
Controversies & overclaims
The topical transfer of ingestible barley grass benefits is unsubstantiated. Superfood narrative from the supplement market applied to topical products exceeds the evidence.
Market positioning
Positioned on farm-to-table-to-skin wellness extension. Antioxidant claims directionally supported but efficacy comparison with established topical antioxidants (vitamin C, niacinamide) is not favourable.
Comedogenicity
1 / 5
Sensitisation risk
Low
INCI & aliases
Hordeum Vulgare Leaf Juice
hordeum vulgare leaf juice · young barley juice · green barley extract
Clean beauty perception
Positively received in farm-to-face narratives. Wellness food association strengthens clean-beauty positioning.
Graph relationships
Timeline