How long will a 400g lotion last? Budget without inventing pump counts
Compare bottle cost with your own use pattern. A 400g listing cannot establish the dose, pump count or number of weeks it will last.
Compare products in this guide
Compare the current discovery shortlist
Choose a product role first. Prices below come from current public listings; they exclude delivery, duties and personal offers. This is a retailer selection, not a quality ranking.
| Brand & role | Exact product | Net size | Current price | Price per 10ml / 10g |
|---|---|---|---|---|
| SOOYA SEOUL · Body & hand lotion | Body & Hand Lotion - Lilac Veil | 400g | 28,800 KRW | 720 KRW / 10g |
| SOOYA SEOUL · Rinse-off wash | Body & Hand Wash - Lilac Veil | 400g | 26,100 KRW | 652.5 KRW / 10g |
Only compare unit prices for products with the same purpose and measurement unit. Grams and millilitres are not interchangeable; a tint, a gloss and a wash perform different jobs. Open the exact product to review its label, ingredients, directions and purchase options.
A 400g body lotion gives you a stated quantity, not a promise of how many pumps or weeks it will last. For a first purchase, compare the bottle price with the role it will have in your routine. A cost-per-use estimate becomes more useful only when it uses your own measured experience with that exact product.
Start with information the listing supplies
THE CAST lists SOOYA SEOUL Body & Hand Lotion - Lilac Veil and Body & Hand Wash - Lilac Veil at 400g each. The lotion and wash serve different steps, so equal quantity does not mean equal duration. Read their current prices in the comparison table, then decide which one fills a need you already have.
Keep a simple personal usage record
If you buy the lotion, record the opening date and who uses it. When the bottle is finished, divide the amount you actually paid by the number of uses you recorded. That calculation describes your experience. It should not be presented as the expected result for another household, and it should not depend on a guessed amount per pump.
A smaller decision before a bigger order
For a first-time buyer, one bottle may provide enough information to plan a later reorder. Buying several because the container looks economical can tie up more money than intended. Keep delivery charges separate when comparing product value, then include them when deciding whether the complete order fits your budget. A familiar large format can be convenient for a regular place of use; it is not automatically the cheapest choice for someone who rarely reaches for it.

