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CITRUS GRANDIS PEEL WATER.

Valuable / HUMECTANT, SKIN CONDITIONING

Commonly known as Grapefruit Water, this aqueous distillate is extracted from the fruit's outer rind to provide refreshing antioxidant protection. It serves as a natural astringent that refines the skin's surface while delivering bioflavonoids for a more radiant, balanced complexion.

Antioxidant Astringent Skin Conditioning Antimicrobial Masking

Science

This ingredient utilizes a concentration of flavonoids and Vitamin C to neutralize oxidative stress and inhibit free radical damage. Its natural antimicrobial properties help suppress the growth of surface pathogens, while its mild astringency constricts pores and regulates sebum production to improve overall skin texture.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Commonly dusted
Min. effective
1%
Red flag below
0.1%

Because it is an aqueous floral/fruit water, it is frequently used as a base or 'marketing' ingredient to replace plain water without providing high-potency clinical results. While safe, it should not be the sole active in a high-performance formula.


The Formula

Solubility
Water
Optimal pH 2 – 4.81
0 7 14

Stability

Maintains highest antioxidant and antimicrobial stability in acidic environments below pH 5.0.

Synergies

  • Vitamin C
  • Niacinamide
  • Salicylic Acid

Safety

CIR Status
Safe with restrictions
Max tested
0.0015%
Pregnancy
Safe
Sensitization risk Moderate

The primary safety restriction concerns 5-methoxypsoralen (5-MOP) content, which must remain under 15 ppm in leave-on products to prevent photosensitivity. Usage in daylight requires broad-spectrum SPF.


Your Skin

Yes Normal
No Dry
Yes Oily
No Sensitive
Irritancy Moderate
Comedogenicity Low

Our Assessment

Valuable

An excellent botanical base for oily and acne-prone skin types, provided it is processed to eliminate furanocoumarin-induced photosensitivity.


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