shaishaishai Caffeine Shot Vita C Bubble Serum
Ingredients and claims, checked
Last checked September 7, 2026
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What is it like at a glance?
What is this product?
- Key ingredients
- Hippophae Rhamnoides Water 74.5%, Caffeine 1.8%, Ascorbic Acid
- When
- Morning and evening
An oil-free serum made with sea buckthorn water. It comes in a 110 ml size.
Who is it for?
Less suited to
- People avoiding fragrance
What's good, and what to watch for?
Good points
- Contains Hippophae Rhamnoides Water 74.5%, Caffeine 1.8%
Watch-outs
- Contains fragrance
What is in it?
The full ingredient list as the brand publishes it, in the printed order. Tap a name to read about that ingredient.
This brand publishes its ingredient list in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary.
Key ingredientWorth a closer look
- Hippophae Rhamnoides Water
- Propanediol
- Niacinamide
- Glycerin
- Butylene Glycol
- 1,2-Hexanediol
- Glycereth-26
- Caffeine
- C12-14 Alketh-12
- Ethylhexylglycerin
- Gardenia Florida Fruit Extract
- Xanthan Gum
- Fragrance
- Adenosine
- Disodium EDTA
- Dextrin
- Kojic Acid
- Glutathione
- Ascorbic Acid
Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.
What the claims add up to
- Don't count on:
- a brighter skin tone
See each claim, checked (4)
Claims, checked
Caffeine Shot
backed by evidencePigmentation
plausible, not testedVitamin C
overstatedDull complexion·pigmentation, one-time care!
overstated
We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.