PRODUCT DESCRIPTION
A large-format perfume shampoo designed for daily scalp cleansing, hair-loss symptom care and a lingering fragrance experience. Its vegan, sulfate-free formula has a weakly acidic pH of 4.5–6.5. No.38 Spa is the calming herbal option in the current six-scent lineup, opening with grapefruit before lavender and eucalyptus lead into a cedarwood and vanilla finish. The official product page states that the fragrance remains noticeable after rinsing and drying.
KEY INGREDIENTS & BENEFITS
Seven Yecheon soy proteins: Provide amino acids structurally similar to hair keratin to help strengthen the hair shaft and nourish the scalp without heavy buildup. The official page does not individually name all seven proteins.
Caffeine: Supports scalp and weak-root care while helping maintain a refreshed scalp environment.
Biotin: Helps condition fragile hair and support a stronger, healthier-looking appearance.
Panthenol: Helps moisturize and soften hair while reducing the dry feel associated with cleansing.
Menthol: Provides a fresh, cooling sensation during washing.
Weakly acidic system: pH 4.5–6.5, close to the range of a healthy scalp.
Spa fragrance: Grapefruit, lavender, eucalyptus, cedarwood and vanilla create a calming, herbal and clean scent.
BEST FOR
People seeking daily scalp cleansing and cosmetic care for oily scalp, unwanted scalp odor, weak roots or hair-loss symptoms.
Anyone who prefers a clean, calming herbal fragrance with a spa-like character.
Suitable for daily washing, post-workout cleansing and humid conditions.
Suitable for general scalp types; highly reactive scalps should begin with alternate-day use.
HOW TO USE
Thoroughly wet the scalp and hair.
Dispense an appropriate amount and work into a lather.
Massage gently over the scalp and roots with the fingertips, avoiding scratching with the nails.
Rinse thoroughly. Follow with conditioner on the mid-lengths and ends if additional softness is needed.
SPECIFICATIONS
Brand: HETRAS
Product: Simkong Shampoo
Scent: No.38 Spa
Fragrance notes: Grapefruit, lavender, eucalyptus, cedarwood and vanilla
Volume: 1013ml / 34.25 fl oz
pH: 4.5–6.5
Key ingredients: Seven soy proteins, caffeine, biotin, panthenol and menthol
Formula: Vegan and sulfate-free
Product category: Functional cosmetic for hair-loss symptom care
Packaging: Amber pump bottle
Shelf life: 35 months as stated by the official retailer
Country of origin: Republic of Korea
Version: Current No.38 Spa variant in the six-scent lineup; public listings do not identify a separate old or new edition
Label clarification: The bottle displays “96%,” but the official product page does not define what this percentage measures. It should not be presented as a verified natural-ingredient percentage.
CAUTIONS
For external use only. Avoid direct contact with the eyes and rinse immediately with water if contact occurs.
The formula contains fragrance and menthol; patch testing is recommended for sensitive or reactive scalps.
Discontinue use if redness, itching or persistent irritation develops.
This is cosmetic care for hair-loss symptoms and is not a medical treatment for an underlying hair-loss condition.
Consult a dermatologist if hair loss is sudden, severe or persistent.
Store in a cool, dry place away from direct sunlight and excessive heat.
Gold Seller
