Specifications
- Brand
- SHISEIDO
- Type
- Medicated stratum-care serum (quasi-drug)
- Size
- 120 mL bottle, 110 mL refill
- Active Ingredients
- 4MSK, dipotassium glycyrrhizate
- Use
- After toner, morning and night
- Made In
- Japan
Features
120 mL Bottle: The bottle holds 120 mL of serum.
110 mL Refill: The refill pouch holds 110 mL.
3 Pumps Per Use: Take three pumps onto a cotton pad each time.
2 Medicated Actives: 4MSK and dipotassium glycyrrhizate.
2 Times A Day: Use it after toner, morning and night.
Benefits
A smooth, slippery lotion-type serum for your face: The serum has a thick lotion-type texture that glides over the skin. Circle it on with a cotton pad after toner, and it spreads evenly over your whole face without dragging.
A medicated whitening active that helps prevent spots: 4MSK, or potassium 4-methoxysalicylate, is the medicated whitening active. The listing says it helps prevent spots and freckles by inhibiting melanin production, so the step does real work before your serum.
Rich moisture that softens the surface layer: The maker describes moisture that loosens the stratum corneum, the skin's surface layer. Trimethylglycine and a matured moisturizing complex keep your skin soft and smooth, so the next step in your routine goes on more easily.
Dipotassium glycyrrhizate to help prevent rough skin: The listing names dipotassium glycyrrhizate as an active ingredient that helps prevent rough skin. It adds comfort to a step that you use morning and night, on all of your face.
Three pumps on a cotton pad after toner: Take three pumps of the dispenser onto a cotton pad after toner, then circle it gently over the whole face. Use it before your brightening serum, morning and night, for an easy two-minute routine.
A refill pouch that keeps your bottle in use: The 110 mL refill carries the same serum, so you keep your bottle and refill it when it runs low. That saves cost over time and uses less packaging than buying a new bottle each time.
How to Use
Apply toner first
Take three pumps
Circle it on
Press in and continue
Who Is This For
The Layered-Serum Planner: You already use a brightening serum, and you want the step before it to work too. This HAKU Medicated Stratum-Care Serum is a lotion-type serum with the whitening active 4MSK and dipotassium glycyrrhizate, used after toner and before your brightening serum. It spreads smoothly on a cotton pad, softens the surface layer with rich moisture and is made in Japan. Choose the 120 mL bottle, or the 110 mL refill when it runs low. If you layer your skin care, this is your pick.
Product Story
HAKU is a Japanese brightening-care line from a leading beauty maker. This stratum-care serum is the step meant to go before the brightening serum: a rich, lotion-type serum with a medicated whitening active and moisturizers that soften the skin's surface layer.
What's Inside
- Shiseido HAKU Medicated Stratum-Care Serum 120 mL bottle
- Shiseido HAKU Medicated Stratum-Care Serum 110 mL refill
Care Guide
Storage: Store with the cap closed, away from direct sunlight and high temperatures and out of reach of infants.
Shelf Life: We ship with a minimum of 6 months remaining shelf life.
Important: For external use only. Do not use on wounds, swelling or eczema. Stop use and consult a dermatologist if redness, swelling, itching, irritation or white-spotted discoloration appears during or after use, especially after sun exposure. Rinse right away with water if it enters the eyes. Consult your healthcare provider before use if you are pregnant, nursing, or taking medication.
Ingredients and Materials
Potassium 4-Methoxysalicylate: Product ingredient
Dipotassium Glycyrrhizate: Product ingredient
Trimethylglycine: Product ingredient
Sodium Acetylated Hyaluronate: Product ingredient
Erythritol: Product ingredient
Polyoxyethylene (14) Polyoxypropylene (7) Dimethyl Ether: Product ingredient
Water: Product ingredient
Ethanol: Product ingredient
Dipropylene Glycol: Product ingredient
Concentrated Glycerin: Product ingredient
Polyoxyethylene (17) Polyoxypropylene (4) Dimethyl Ether: Product ingredient
Polyethylene Glycol 1000: Product ingredient
Carboxyvinyl Polymer: Product ingredient
Polyoxyethylene Methylpolysiloxane Copolymer: Product ingredient
Polyoxyethylene Polyoxypropylene Decyltetradecyl Ether: Product ingredient
Sodium Citrate: Product ingredient
Potassium Hydroxide: Product ingredient
Butylene Glycol: Product ingredient
Sodium Hyaluronate: Product ingredient
2-O-Ethyl-L-Ascorbic Acid: Product ingredient
Xanthan Gum: Product ingredient
Disodium EDTA: Product ingredient
Citric Acid: Product ingredient
Lactic Acid: Product ingredient
Allantoin: Product ingredient
Mugwort Extract: Product ingredient
Phenoxyethanol: Product ingredient
Comparison
Quick Answer
This HAKU Medicated Stratum-Care Serum is a quasi-drug lotion-type serum used after toner and before a brightening serum. Its active ingredient 4MSK helps prevent spots and freckles by inhibiting melanin production, and dipotassium glycyrrhizate helps prevent rough skin. It is sold as a 120 mL bottle or a 110 mL refill, made in Japan.