For allergens, see ingredients in bold. Produced in a facility that handles Milk, Soy, Egg and Gluten.
GLUTEN FREEUNFLAVOUREDMADE IN THE UK
Nutritional information
Serving size 1 scoop (8g) · 30 servings
Per scoopPer 100g
Energy21 kcal263 kcal
Carbohydrates2.8 g35.0 g
of which sugars0.3 g3.8 g
Fat0.0 g0.0 g
of which saturates0.0 g0.0 g
Protein0.1 g1.3 g
Salt0.004 g0.05 g
Total fibre5.0 g62.5 g
of which soluble3.0 g37.5 g
of which insoluble2.0 g25.0 g
Add one level scoop (8g) to 400ml of chilled water or fruit juice and mix well for 20-30 seconds. Drink immediately. Per 100g values are calculated from the per-scoop label.
How to use
One scoop, up to three a day.
Add one level scoop (8g) to 400ml of chilled water or fruit juice and mix for 20-30 seconds. Take up to 3 servings daily with plenty of water.
1
Scoop
400ml
Chilled water
3
Servings max
Drink plenty of water
Especially when increasing your fibre intake
Unflavoured
Mixes with water, juice or smoothies
The Efectiv difference
How we compare.
EFECTIV Fibre
Standard fibre
Fibre per serving
5.0g
3.2–7.3g (scaled to 8g)
Soluble & insoluble
Both
Varies
Inulin
Yes
Varies
Gluten free
Yes
Varies
Comparison against leading UK fibre powders and sachets, using each label's serving (competitor fibre scaled to an 8g serving). Checked October 2026.
Verified reviews
What people say.
4.7★★★★★★★★★★
Based on 7verified ratings
Verified Fibre Powder reviews from customers who bought it, collected by Lipscore. Good or bad, every review is published.
7
Verified ratings via Lipscore
★★★★★
5g Fibre per Serving, Oat, Chicory & Psyllium
All Fibre Powder reviews.
Collected & verified by Lipscore
On the label
Quality you can check.
Fibre Powder is made in the UK to ISO 22000 standards, with every active ingredient printed on the label with its dose.
Ingredients
Listed in full
Formula
Full dosages listed
Manufacturing
UK, ISO 22000
Label
Every dose listed
Our athletes
“For as long as I remember, I have loved all sorts of sports, which I think is why I enjoy functional training so much!”
Lois Smith
Elite Crossfit Athlete · Efectiv Athlete
18
Efectiv athletes
4.7
7ratings
6
Sports backed
Sessions from our customers
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Each serving provides 5g of dietary fibre. You can take up to 3 servings daily, giving you up to 15g of additional fibre. Always drink plenty of water throughout the day when increasing your fibre intake.
You can take it any time of day - with breakfast, before meals, or spread across the day. Mix one scoop into water, juice, a smoothie, or even stir into porridge or baking.
Yes - the VITACEL® Oat Fibre used is certified gluten-free. However, the product is manufactured in a facility that handles gluten, so those with severe coeliac disease should exercise caution.
For allergens, see ingredients in bold. Produced in a facility that handles Milk, Soy, Egg and Gluten. No Artificial Flavours · Gluten Free Formula · No Unnecessary Additives
Food supplement. Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach of young children.
Fibre Powder, unflavoured.
EFECTIV Fibre delivers an unflavoured blend of soluble and insoluble fibre. Each serving provides 5g of dietary fibre from VITACEL® Oat Fibre, Chicory Root Extract and Psyllium Husk Powder.
It is unflavoured, so you can mix it into water, fruit juice or a greens smoothie, or add it to baking to raise the fibre content.
One scoop, plenty of water.
Add one level scoop (8g) to 400ml of chilled water or fruit juice and mix well for 20-30 seconds. Drink immediately.
8g
One scoop
400ml
Chilled water
20-30s
Mix
Timing
Any time of day: with breakfast, before meals or spread across the day. Take up to 3 servings daily.
Pro tip
Drink plenty of water throughout the day when increasing your fibre intake.
Any time of day · With plenty of water · Up to 3 servings daily
Delivery and returns.
£1.99
Standard · 2–3 days
£2.99
Express · next day
£30
Free delivery over
Dispatch
Order before 4pm for same-day dispatch. Subscriptions include free express delivery on orders over £30.
14-day returns
Unopened products can be returned within 14 days of delivery.
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