YOLU Calm Night Repair Shampoo (475ml) is a core product in the brand’s "Night Scalp Care Series", focusing on the three-in-one effects of "gentle cleansing + scalp soothing + night repair". The 475ml large-capacity design meets both long-term personal use and family sharing needs. The packaging is mostly a pump bottle (or flip-top mouthpiece), which is convenient for controlling dosage, preventing liquid contamination from contacting air, and easy to store hygienically.

The product’s core advantage lies in "adapting to the physiological characteristics of the scalp at night": the scalp is in a state of active metabolism and relatively fragile barrier at night. This shampoo adopts a combination of "low-irritation cleansing system + high-active repair ingredients" — the cleansing end uses amino acid surfactant (Potassium Cocoyl Glycinate), which produces fine and rich foam, gently removing scalp oil and dirt without over-cleansing to damage the scalp’s natural sebum membrane; the repair end adds Rosemary Extract (soothes scalp redness and itching, relieves daytime irritation), Panthenol (Vitamin B5, hydrates the scalp, improves dry tightness, and penetrates hair strands to enhance toughness), Hydrolyzed Keratin (fills hair cuticle damage, reduces frizz, and restores smoothness), and is combined with Vitamin E (antioxidant, reducing night damage to the scalp and hair strands caused by free radicals).

The texture is transparent or light milky white liquid, with a natural plant fragrance (no artificial fragrance added). After rinsing, the scalp is fresh and not tight, and the hair strands are soft and shiny; its pH value is close to the scalp’s weak acidity (about 5.5-6.0), adapting to the natural acid-base environment of the scalp. Long-term use can enhance the scalp barrier function, improve repeated scalp sensitivity and dry hair problems, and is especially suitable for night hair washing scenarios, laying a foundation for the next day’s scalp and hair state.

• Made in :Japan

Core cleansing and repair ingredients:
Potassium Cocoyl Glycinate (amino acid surfactant): A mild cleansing surfactant with fine foam and moderate cleansing power. It can remove scalp oil and dirt without damaging the scalp’s natural sebum membrane, avoiding scalp tightness after cleansing, and adapting to the need for gentle cleansing at night;
Rosmarinus Officinalis (Rosemary) Extract: Contains active ingredients such as rosmarinic acid, which can soothe scalp redness and itching, reduce scalp damage caused by daytime environmental stimuli (such as pollution and sun exposure), and align with the "Calm" soothing positioning;
Panthenol (Vitamin B5): Penetrates the scalp to replenish moisture, improves dry tightness of the scalp, and penetrates into the hair strands to enhance the moisture retention capacity and toughness of the hair, reducing frizz and breakage;
Hydrolyzed Keratin: Small-molecule protein that can penetrate into the gaps of hair cuticles, filling damaged parts caused by perming, dyeing or sun exposure, and restoring hair smoothness and luster;
Vitamin E (Tocopheryl Acetate): An antioxidant that scavenges free radicals produced by the metabolism of the scalp and hair strands at night, reduces oxidative damage, and delays scalp aging and hair fragility.
Mild base and stabilizers:
Solvents: Purified water (gentle and non-irritating, used as an ingredient carrier to ensure uniform dispersion of active ingredients), Glycerin (assists in moisturizing, avoiding excessive moisture loss from the scalp and hair strands during cleansing);
Foam booster: Cocamidopropyl Betaine (compounded with amino acid surfactants to improve foam richness and stability, while enhancing gentleness and avoiding irritation to sensitive scalps);
Stabilizer: Disodium EDTA (prevents reactions between ingredients and metal ions, avoids product stratification and discoloration, and maintains long-term stability of the 475ml large-capacity product).
Safety guarantee ingredients:
Preservative: Phenoxyethanol (a mild preservative that meets Japanese cosmetic safety standards, effectively inhibits microbial growth, ensures the usage cycle of large-capacity products, and prevents deterioration);
No additives: Free of alcohol, artificial fragrances, artificial colors, sulfates (SLS/SLES), and irritating preservatives, reducing the risk of scalp irritation at night, and suitable for sensitive scalps, barrier-damaged scalps, and dry hair.
(Note: The specific ingredients are subject to the labeling on the product packaging. Slight adjustments may be made in different production batches due to raw material supply, but the core cleansing and repair ingredients remain consistent.)

Basic night hair washing steps:
① Moisturize the scalp and hair strands: First, thoroughly moisten the scalp and hair with warm water (32-38℃, close to body temperature, avoiding overheating to irritate the scalp), ensuring the hair roots and scalp are fully wetted to prepare for subsequent cleansing and foaming;
② Take and lather: Take an appropriate amount of shampoo (about 1 pump for short hair, 2-3 pumps for medium-length hair, and more for long hair as appropriate) in the palm of your hand, add a small amount of warm water and rub for 10-15 seconds until fine and uniform foam is produced;
③ Gently cleanse the scalp: Apply the foam evenly on the scalp and hair strands, and gently massage the scalp with your finger pads (avoid scratching with nails to prevent damage to the scalp barrier) in a "circular" motion. Focus on cleaning areas with excessive oil secretion such as the top of the head and hairline, and control the massage time within 1-2 minutes (avoiding over-massage to cause scalp irritation);
④ Rinse thoroughly: Rinse the foam on the scalp and hair strands thoroughly with warm water (ensuring no residue, as residue can easily cause scalp itching and increased dandruff). After rinsing, you can match it with the same series of conditioner according to the dryness of the hair strands (focusing on caring for mid-length to ends) to enhance the repair effect.
Enhanced usage for sensitive scalps:
If the scalp is obviously sensitive and red, reduce the amount of shampoo (1/3 less than the usual amount) and shorten the massage time (control within 1 minute); rinse the scalp slowly with running water when rinsing, and avoid rubbing the hair strands vigorously to further reduce irritation to the scalp.
Precautions:
Avoid contact with eyes (if it accidentally gets into the eyes, rinse immediately with plenty of water); it is recommended to use it at night (to meet the needs of night repair), and the frequency of use can be adjusted according to the scalp oil secretion (dry sensitive scalps are recommended once every other day, and oily scalps can be used once a day); store away from direct sunlight and place in a cool and dry place.