Tryptophan

Shoppers searched for this 45K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 8.6% of those searches ended in a purchase. Searches in the last 90 days moved -12.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £37K a year.

Searches, last 12 months

45K

Growth, 90 days vs prior 90

-12.7%

Conversion, latest week

8.6%

Market size, estimated

£37Ka year

Peak month

October1.5× the quietest month

Top search term

tryptophan19K searches a year

Listings sell for £9.52 on average, from £6.59 to £16.21. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At £9.52 that is £2K to £5K a year per listing.

Average price

£9.52under the $15 to $100 sweet spot

Price range

£6.59–£16.21

Amazon United Kingdom median price

£12.12across 27,606 niches

Units sold a year

4K–5K

Units per listing a year

250–500

Revenue per listing a year

£2K–£5K

Returns

0.0%of orders · Amazon United Kingdom median 0.6%

80% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.1% of listings are out of stock. The average listing ranks #683 within Alternative Medicine. It carries 773 reviews at 4.30 stars, so a new listing needs social proof before a better product.

Sponsored listings

80%

Prime listings

100%

Out of stock, average day

3.1%

Average rank

#683in Alternative Medicine

Average rating

4.30 starsAmazon United Kingdom average 4.36 stars

Average reviews

773per listing

Listings tracked

10

3 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 43 months on average, so the names here are settling in.

Launched, last 12 months

3

Successful launches

0Amazon's first-year sales bar

Average brand age

43 months