For a seaweed, other algae, or sea mud mask, list four physiological effects, four indications, and four contraindications

What will be an ideal response?

Physiological effects:
? Extractor: Draws impurities from the skin
? Absorptive: Allows a small amount of minerals to pass through the skin
? Tonifier: Strengthens vitality and the immune system
? Vasodilator: Increases local blood flow
? Detoxifier: Eliminates toxins
? Emollient: Soothes the skin
? Buffer: Balances pH of skin

Indications:
? Need for detoxification
? Muscle tightness
? Skin disorders such as eczema and psoriasis
? Need to draw impurities from the skin
? Mild acne
? Need to balance skin's pH
? Need for stress relief and relaxation

Contraindications:
? Allergy to iodine or shellfish
? Numbness or loss of sensation in the face
? High body temperature (fever)
? Skin conditions made worse by heat
? Local inflammation
? Broken or irritated skin
? Intolerance to heat