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Slow-release granular caffeine 400mg. Raw material CaffXtend® (50% pure caffeine). Pure caffeine content of 200mg per capsule. High vitamin content. Best action profile for long sessions of ultra-endurance sports, study and work. Less adverse effects from caffeine. Suitable for vegans.
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The crossed-out price or the one indicated as “RRP” (Recommended Retail Price) is the official list price recommended by the manufacturer or by our product development team in the case of our own brands.
HSN displays the “RRP” (Recommended Retail Price) as a reference price for comparison purposes.
Minimum purchase of units!
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GUIDELINE DOCUMENT FOR COMPETENT AUTHORITIES IN THE FIELD OF COMPLIANCE CONTROL WITH EU LEGISLATION
Warning about our product information
Slow-release granular caffeine 400mg. Raw material CaffXtend® (50% pure caffeine). Pure caffeine content of 200mg per capsule. High vitamin content. Best action profile for long sessions of ultra-endurance sports, study and work. Less adverse effects from caffeine. Suitable for vegans.
Remarkable aspects:
Nut Free
Gluten Free
Egg Free
Suitable for Vegetarians
Lactose Free
With no artificial colourings
Suitable for Vegans
Fish Free
Soy Free
Info
The crossed-out price or the one indicated as “RRP” (Recommended Retail Price) is the official list price recommended by the manufacturer or by our product development team in the case of our own brands.
HSN displays the “RRP” (Recommended Retail Price) as a reference price for comparison purposes.
Minimum purchase of units!
Warning about our product information
GUIDELINE DOCUMENT FOR COMPETENT AUTHORITIES IN THE FIELD OF COMPLIANCE CONTROL WITH EU LEGISLATION
Warning about our product information
Before
After
During
Morning
Afternoon
NightBeforeAfterDuringMorningAfternoonNightServings: 120
Serving size: 1 veg caps
Recommended daily intake: 1 veg caps
| Amount of nutrients | Per serving | Per daily intake | NRV* | NRV* |
|---|---|---|---|---|
Long-acting natural granulated caffeine (CaffXtend®) | 400 mg | 400 mg | ++ | ++ |
Caffeine | 200 mg | 200 mg | ++ | ++ |
Pantothenic Acid | 6 mg | 6 mg | 100% | 100% |
of calcium D-pantothenate | 6.5 mg | 6.5 mg | ++ | ++ |
Vitamin B6 | 0.7 mg | 0.7 mg | 50% | 50% |
of pyridoxine hydrochloride | 0.8 mg | 0.8 mg | ++ | ++ |
NRVs (Nutrient Reference Values) established in Regulation (EU) 1169/2011 of 25 October 2011. †† NRVs are not established on this occasion.
Ingredients
Natural granulated caffeine with prolonged action [anhydrous caffeine (plant extraction from Coffea robusta beans), rice flour, vegetable capsule [coating agent (hydroxypropylmethylcellulose)], anti-caking agent (L-leucine), calcium D-pantothenate (pantothenic acid), pyridoxine hydrochloride (vitamin B6).
Warnings
Store in a cool (below 25°C), dry and dark place. Do not exceed the stated recommended daily dose. Keep out of reach of the smallest children. Nutritional supplements should not be used to replace a balanced diet. Contains caffeine (200mg/daily dose). Not recommended for children nor pregnant or nursing mothers. It is necessary to maintain a varied and balanced diet and a healthy lifestyle. Health claim awaiting European authorization.
Servings: 30
Serving size: 1 veg caps
Recommended daily intake: 1 veg caps
| Amount of nutrients | Per serving | Per daily intake | NRV* | NRV* |
|---|---|---|---|---|
Long-acting natural granulated caffeine (CaffXtend®) | 400 mg | 400 mg | ++ | ++ |
Caffeine | 200 mg | 200 mg | ++ | ++ |
Pantothenic Acid | 6 mg | 6 mg | 100% | 100% |
of calcium D-pantothenate | 6.5 mg | 6.5 mg | ++ | ++ |
Vitamin B6 | 0.7 mg | 0.7 mg | 50% | 50% |
of pyridoxine hydrochloride | 0.8 mg | 0.8 mg | ++ | ++ |
NRVs (Nutrient Reference Values) established in Regulation (EU) 1169/2011 of 25 October 2011. †† NRVs are not established on this occasion.
Ingredients
Slow-release natural granulated caffeine [caffeine anhydrous (vegetable extraction from Coffea robusta beans), maltodextrin, anti-caking agent (fatty acids), glazing agent (carnauba wax)], hydrolysed rice flour, vegetable capsule [glazing agent (hydroxypropyl methyl cellulose)], anti-caking agent (L-leucine), calcium D-pantothenate (pantothenic acid), pyridoxine hydrochloride (vitamin B6).
Warnings
Store in a cool (below 25°C), dry and dark place. Do not exceed the stated recommended daily dose. Keep out of reach of the smallest children. Nutritional supplements should not be used to replace a balanced diet. Contains caffeine (200mg/daily dose). Not recommended for children nor pregnant or nursing mothers. It is necessary to maintain a varied and balanced diet and a healthy lifestyle. Health claim awaiting European authorization.
Slow-Release Caffeine (400mg CaffXtend®) by EssentialSeries is a dietary supplement based on slow-release natural granulated caffeine with vitamin B6 and pantothenic acid.
CaffXtend® is a prestigious registered trademark known for its granulation system that allows for a sustained release of natural caffeine.
This is a vegan-friendly product.
CaffXtend® is a granular caffeine format containing 50% pure natural anhydrous caffeine:
This dietary supplement contains 400mg of CaffXtend®, which is equivalent to 200mg of pure caffeine.
Caffeine:
Pantothenic acid:
Vitamin B6:
The 200mg of pure caffeine contained in our SR caffeine comes from CaffXtend®, a unique ingredient.
CaffXtend® employs a patented release modification technology platform, which causes a single dose of caffeine to be released over a 12-hour period, according to the company that owns the trademark: Inventia Healthcare Ltd.
CaffXtend® has different pharmacokinetics from other immediate-release caffeine.
Its different dissolution profile is due to its granulation technology, which converts its caffeine into a slow-release compound.
According to data provided by Inventia, based on its own research, CaffXtend® caffeine is released for more than 12 hours.
While other products made from regular presentations of immediate-release caffeine release more than 95% of their content in the first 5 minutes (Sager et al., 2019).
The product is easy to use and comes in convenient capsule format.
Immediately absorbed caffeine is excellent for use before short workouts, lasting 1-2 hours, as it peaks and then the concentration drops rapidly.
However, when you are studying, for example, this 'dip' is very noticeable, it is known as a 'caffeine crash', which makes you feel much more tired after a few hours.
Slow-release caffeine by CaffXtend® is the best choice for students and workers as, thanks to its much longer release, recent studies have shown that the effects achieved are greater from consumption up to 8 hours later (ideal for long study sessions and working days), causing fewer jitters than immediate caffeine, as it does not reach such high peaks in the blood.
You can read more about this topic in the following scientific study::
Slow-release caffeine (400mg of CaffXtend®) is a product suitable for vegetarian and vegan diets.
HSN's slow-release caffeine has a high pantothenic acid and vitamin B6 content.
Further reading on caffeine
1 The effect is obtained with an intake of at least 75mg of caffeine..
2 The effect is obtained with an intake of 3mg of caffeine/kg body weight, one hour before exercise. This guidance is aimed at adults who engage in endurance exercise.
3 The effect is obtained with an intake of 4mg of caffeine/kg body weight, one hour before exercise. This guidance is aimed at adults who engage in endurance exercise.
The questions are asked by users and the answers are prepared by the HSN team for informational purposes. The information provided does not replace the advice or care of a healthcare professional. References to food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease. HSN reserves the right to review or update the answers when necessary.
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A satisfied customer says:
Excellent product
Mari | 25/01/2024
I love it, to have better focus on training, for days when you can not pull your body and you have a long day of work, helps concentration, no doubt I love it, its price is ideal.
A critical customer says:
Care
Sergio | 25/06/2023
many times it feels bad when taking it, it may be because of the type of caffeine or it may depend on the person.
Score of 4.8 / 5.00 of 136 real reviews
The product reviews and opinions published reflect only the customers’ views and experiences. HSN does not verify or endorse such comments or claims, and is not responsible for the content provided in the reviews. Statements regarding food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.
Rute |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Good energy supplement!
A good, safe caffeine supplement (CAFFXTEND patent), in a concentration that allows you to draw out effects, which makes it great for boosting energy and focus, and a prolonged effect, throughout the day (12 noon), without peaks. I usually take it in the morning on days when my energy or mood is low and I feel that boost throughout the day! And at a good price.
David |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Lasts 12 hours.
You should definitely make sure you only take it in the morning. But there are many uses such as a longer trip, shift work where it has helped me!
Maria |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Fantastic
Excellent quality, pleasant taste and real results. Ideal for better training. Always.
Azucena |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Highly effective
It is very effective. Except for one day when it hasn't had much effect, perhaps because I slept less, it usually lasts about 12 hours. It is true that it doesn't give you the high that a coffee gives you and at the beginning I am tired but then I last all day and I don't feel sleepy at all. Of course you have to be careful if you take it a little late because as I say, the effect lasts me about 12 hours. It is very worthwhile.
Christopher |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Perfect
I use this supplement at work on days when I'm a bit tired, and I'm happy with it.
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