folic acid
Skip itPrices mostly outside the sweet spot ($3.00–$8.47) — this niche doesn't clear our bar today.
Conversion
Incredible20.4%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Market size
Good£514K£514K/yr · 481K searches
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Review moat
Okay3,357.36avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-18.9%90-day search growth — must beat 0% to launch
Competition
Bad81%top-5 click share — a locked-up shelf
Avg price
Bad£5.24avg listing price — sweet spot $15–$100
Price range
Bad£3.00–£8.47cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, folic acid is a £514K/yr Amazon United Kingdom market (481K searches/yr). The top 5 brands hold 81% of demand. Verdict: Skip it — 42/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
folic acid market data
- Units sold / yr
- 80K–100K
- avg 6,000–8,000/product
- Revenue / yr
- £419K–£524K
- units × avg price
- Conversion rate
- 20.4%
- Avg BSR
- #12
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 82%
- Out of stock
- 0.0%
- Avg brand age
- 55 months
- Avg seller age
- 160 days
Competition & brand share
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.Brands
11 falling
Sellers
41
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
81%
Top 20: 100%
Open market
16%
- Vitabiotics Ultra37%
- Natures Aid30%
- Vitamatic6%
- Nutravita5%
- Solgar4%
- PuroSure4%
- Open — no brand owns it (5 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -18.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top folic acid search terms
- folic acid336K/yr
- folic acid tablets107K/yr
- folic acid 400 mcg20K/yr
- folic acid supplements7K/yr
- folic acid high strength7K/yr
- acid folic3K/yr
Top folic acid products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Vitabiotics Ultra Folic Acid Tablets 400 mcg Vitamin B12 - 60 Tablets
Vitabiotics Ultra£3.004.7★5,678 rev

Natures Aid Folic Acid 400mcg Supports Prenatal Health Red Blood Cell Formation DNA Synthesis Vegan Non-GMO Gluten-Free High Potency Natural Supplement 90 Tablets
Natures Aid£3.434.7★7,007 rev

Vitamatic Folic Acid 1000 mcg (1 mg) - 240 Vegetarian Tablets - 1667 mcg DFE - Vitamin B9
Vitamatic£8.474.8★7,885 rev

Nutravita Folic Acid Tablets 400 mcg - 400 Vegan Vitamin B9 Tablets - 13 Month Supply - Pregnancy Care - Normal Function of Immune System & Maternal Tissue Growth During Pregnancy
Nutravita£7.034.7★3,850 rev

Solgar Folacin (Folic Acid) 400 g Tablets - Pack of 100 - Supports Maternal Tissue Growth - Reduce Tiredness and Fatigue - Vegan and Gluten Free
Solgar£5.184.7★2,138 rev
Newest
by launch date
SunVit-Pro Folic Acid Tablets 400mcg Pregnancy Supplement for Women Supports Red Blood Cell Formation Health & B9 Vitamin Prenatal Vitamins Vegan & Gluten-Free 90 Count
SunVit-D3£4.616 rev

Folic Acid Tablets 400mcg | 400 Count (1+ Year Supply) | with Added 5mcg of Vitamin B12 Cyanocobalamin | Pregnancy Support | Suitable for Vegans | By Horbaach
Horbäach£3.06306 rev

Folic Acid Tablets 400 mcg - 400 Vegan Vitamin B9 Tablets | 13 Month Supply | Vitamin B9 Pregnancy Care | Normal Function of Immune System & Maternal Tissue Growth During Pregnancy | UK Made Prowise
PH PROWISE Healthcare£7.38120 rev

Folic Acid Pregnancy Tablets High Strength Folate Vitamins - 120 Tablets Folic Acid Vegan Prenatal Vitamins for Women 400mcg Vitamin B9 Prenatal - Pregnancy Supplements - UK Made
NEW LEAF PRODUCTS£6.71712 rev

PuroSure Folic Acid Tablets 400 mcg 90 Tablets - Vitamin B9 Tablets - 3 Month Supply - Pregnancy Care - Normal Function of Immune System & Maternal Tissue Growth During Pregnancy
PuroSure£3.04240 rev
Trending
90-day click momentum
SunVit-Pro Folic Acid Tablets 400mcg Pregnancy Supplement for Women Supports Red Blood Cell Formation Health & B9 Vitamin Prenatal Vitamins Vegan & Gluten-Free 90 Count
SunVit-D3£4.614.5★

Folic Acid Tablets 400 mcg - 400 Vegan Vitamin B9 Tablets | 13 Month Supply | Vitamin B9 Pregnancy Care | Normal Function of Immune System & Maternal Tissue Growth During Pregnancy | UK Made Prowise
PH PROWISE Healthcare£7.384.6★

Nutravita Folic Acid Tablets 400 mcg - 400 Vegan Vitamin B9 Tablets - 13 Month Supply - Pregnancy Care - Normal Function of Immune System & Maternal Tissue Growth During Pregnancy
Nutravita£7.034.7★

Solgar Folacin (Folic Acid) 400 g Tablets - Pack of 100 - Supports Maternal Tissue Growth - Reduce Tiredness and Fatigue - Vegan and Gluten Free
Solgar£5.184.7★

Natures Aid Folic Acid 400mcg Supports Prenatal Health Red Blood Cell Formation DNA Synthesis Vegan Non-GMO Gluten-Free High Potency Natural Supplement 90 Tablets
Natures Aid£3.434.7★
What buyers say about folic acid
What buyers praise and complain about, mined from review topics.What buyers love
“Does what folic acid does so no complaints”
“Good Value”
“Easy to swallow”
“Just as advertised”
“Helps to keep iron levels up”
“Really good for keeping up your energy levels”
“The fact that they include vitamin C, B12, and folic acid is a nice bonus”
“easy to use”
“Nutrition geeks are absolutely true to name”
“No side affects”
What buyers complain about
“Just had a blood test and Im deficient in Iron and B12”
“it looks illegal”
“Wasnt swallow”
“They have no discernible taste”
“Didnt work for me”
“I didn't have the energy”
“After 60days of taking this my muscles really starting hurting,like someone constantly punching you in one spot over and over”
“Not an easy product to do a write up on straight away”
“Make my belly hot”
“The tablet size is small”
Common questions
- Is folic acid profitable to sell on Amazon United Kingdom?
- The niche generates £514K/yr across 11 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -18.9%. Flapen's verdict: Skip it (42/100).
- How competitive is the folic acid niche?
- 11 brands and 41 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 81% of demand.
- What do buyers complain about in folic acid?
- Top complaints mined from reviews: Iron, Ethical Trade/Fair Trade, Ease Of Chewing/Swallowing. The return rate is 0.0%.
- When does demand for folic acid peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the folic acid niche?
- Listings span £3.00–£8.47; the average listing price is £5.24 (sweet spot $15–$100). The average incumbent carries 3,357 reviews — the moat a new listing must climb.