
LION'S MANE EXTRACT (15:1) 300mg
Authentic lion's mane fruit extract. Powerful nootropic formula with vitamins B12 and B5 to support normal intellectual performance. Extract 15 times more concentrated. Standardised to 50% broad-spectrum natural polysaccharides from Hericium erinaceus. Suitable for vegan diets, 100% GMO-Free.




- Extract of authentic Lion's Mane fruit.
- Natural herbal formula. With 150% of the original potency: 15x more concentrated.
- Standardised to 50% natural polysaccharides from the fungus Hericium erinaceus.
- Formula supplemented with pantothenic acid and vitamin B12 in active methyl form.
- In small, but highly concentrated vegetable capsules: 300mg extract per capsule.
- Suitable for vegan and gluten-free diets. Free of Genetically Modified Organisms.
- Produced under Good Manufacturing Practices. Quality Guaranteed!
Table of contents
Lion's Mane Fungus: The revolution of modern science
Lion's Mane Extract (15:1) 300mg by EssentialSeries is a food supplement in vegetable capsules based on Hericium erinaceus fruit extract, with vitamins B5 and B12.
Lion's Mane is a mushroom categorised as a so-called smart mushroom, which is why it has become so popular among the most select circles of students looking for natural supplements. HSN presents you with the best standardised extract of Lion's Mane!
Enjoy this product regardless of your dietary preferences, as it is suitable for vegan diets, contains no allergens, and is GMO-free.
No Lion's Mane Like the one from HSN
Not all raw materials are equal, and there are obviously certain quality factors that must be ensured in order to verify that a product has a significant effect in a positive way, yet many companies fail to do so. HSN does.
Standardised plant extract. The best Lion's Mane
Vegetable extracts must ensure several things in order to establish both their safety and efficacy, for example, lion's mane mycelium, contrary to popular belief, is not the right part for the development of food supplements. These must assure their provenance from the fungus, and many companies do not do this, conditioning their safety and efficacy.
The extract selected for the development of this supplement comes solely and exclusively from the fruit of the Hericium erinaceus mushroom, a species certified to guarantee maximum effectiveness on the basis of existing scientific research in the field of nootropic studies.
15 times more concentrated is no mean feat!
This lion's mane extract is 150% more potent than the native composition of the lion's mane mushroom.
That is why it is more powerful!
Many food supplements on the market based on this species do not offer extracts, but lion's mane powder.
Lion's Mane powder is significantly less potent than its extract, for obvious reasons stemming from the higher concentration of the extract.
Assured content. 50% polysaccharides
Polysaccharides are the natural compounds that are created in mushrooms and are associated with most of the nutritional properties that these herbal species possess.
Therefore, a higher polysaccharide content means a higher potency in the properties of the extract.
HSN guarantees a minimum 50% content of broad-spectrum polysaccharides from authentic Hericium erinaceus. A guarantee of the highest quality for the most sought-after properties of the fungus.
With vitamins to complement the effect
The product provides a significant amount of 2 important vitamins that complement the effect and properties of Lion's Mane extract:
- Pantothenic acid, or vitamin B5.
- Cobalamin, or vitamin B12.
The vitamin B12 provided is in the most sought-after form of this compound: Methylcobalamin.
This is because methylated cobalamin (methylcobalamin) is an active form of this vitamin that does not require a transformation in the body and can act directly, unlike other forms.
Vitamin B5 is provided in conjugated form with calcium: calcium D-pantothenate, a stable and highly bioavailable form.
Easier to take. Lasts longer
Lion's Mane extract vegetable capsules are small in size, making them easy to take, thanks to the best selection of raw materials that allow a large amount of product to be encapsulated due to their controlled density.
Each capsule provides no less than a 300mg dose of lion's mane extract, plus a high content of the vitamins with which it is developed.
Thanks to this, you only need one capsule a day to get a highly effective dose of the best adaptogenic compound.
What are the effects of Lion's mane, for example, if I am not a student. Can I use it?
Lion's Mane extract is known for its extensive use among students, especially those looking for non-stimulant products. However, it is not only students who can use a quality Lion's Mane extract, as the supply of vitamins it contains such as pantothenic acid contributes to the synthesis and normal metabolism of steroid hormones, vitamin D, and some neurotransmitters, which is important for students, of course, but also for people who do not necessarily need to be involved in study time.
In addition, vitamin B12 contributes to normal energy metabolism, a key energy function for this product that is of interest to anyone seeking daily support for their state of well-being.
GMO-Free. A key aspect guaranteed by FEW
Mushrooms in food supplement form often have a problem, and that is genetically modified organisms.
You must take into account that the development of a specific and controlled species of fungi, without contamination, such as lion's mane, requires very careful cultivation conditions, not to mention that if the soil nutrition is not adequate, its polysaccharide content will be very low and therefore nutritionally uninteresting.
To compensate for this, many companies use raw materials developed with or from genetically modified organisms. This is a clear problem and disadvantage in relation to the environmental safety of the environment in which they are grown.
At HSN we have selected a raw material carefully cultivated according to scientific methods but applied on the basis of traditional procedures, absolutely free of Genetically Modified Organisms.
The best selection of ingredients for an efficient, safe, and effective development.
Bibliographical references. Do you want to know more about the Lion's Mane?
- Lai, P. L., Naidu, M., Sabaratnam, V., Wong, K. H., David, R. P., Kuppusamy, U. R., … Malek, S. N. A. (2013). Neurotrophic properties of the lion’s mane medicinal mushroom, Hericium erinaceus (Higher Basidiomycetes) from Malaysia. International Journal of Medicinal Mushrooms, 15(6), 539–554.
- Chong, P. S., Fung, M. L., Wong, K. H., & Lim, L. W. (2020). Therapeutic potential of Hericium erinaceus for depressive disorder. International Journal of Molecular Sciences, 21(1).
- Rossi, P., Cesaroni, V., Brandalise, F., Occhinegro, A., Ratto, D., Perrucci, F., … Savino, E. (2018). Dietary supplementation of lion’s mane medicinal mushroom, Hericium erinaceus (Agaricomycetes), and spatial memory in wild-type mice. International Journal of Medicinal Mushrooms, 20(5), 485–494.
- Li, I. C., Lee, L. Y., Tzeng, T. T., Chen, W. P., Chen, Y. P., Shiao, Y. J., & Chen, C. C. (2018). Neurohealth Properties of Hericium erinaceus Mycelia Enriched with Erinacines. Behavioural Neurology, 2018, 5802634.
Nutritional FactsLION'S MANE EXTRACT (15:1) 300mg - 120 veg caps |
daily doseper serving |
Serving size: 1 veg caps | ||
daily dose: 1 veg caps | ||
Servings per container: 120 | ||
Daily amount | |||
---|---|---|---|
Lion's Mane mushroom fruit extract (15:1) (50% polysaccharides) (Hericium erinaceus) | 300mg | ||
mushroom fruit equivalence | 4500mg | ||
Polysaccharides | 150mg | ||
Pantothenic Acid | 3mg | ||
of calcium D-pantothenate | 3.2mg | ||
Vitamin B12 (as methylcobalamin) | 0.7μg |
NRVs (Nutrient Reference Values) established in Regulation (EU) 1169/2011 of 25 October 2011. †† NRVs are not established on this occasion. |
Ingredients
Extract of lion's mane mushroom (15:1, fruiting body of Hericium erinaceus, 50% polysaccharides), vegetable capsule [coating agent (hydroxypropylmethylcellulose)], stabiliser (tricalcium phosphate), anti-caking agent (magnesium salts of fatty acids), D-calcium pantothenate (pantothenic acid), stabiliser (guar gum), maltodextrin, methylcobalamin (vitamin B12).
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. It is necessary to maintain a varied and balanced diet and a healthy lifestyle.

How to take LION'S MANE EXTRACT (15:1) 300mg - 120 veg caps
Take 1 vegetable capsule, 1 time per day.

A satisfied customer says:
A great nootropic
Jorge 23/04/2023
Since I started taking Lion's Mane extract, I have noticed an increase in my mental clarity and ability to concentrate on tasks that I previously found difficult. I have also experienced an improvement in my short-term memory and an easier time remembering important details.
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A critical customer says:
I have not noticed anything
Daniel 15/02/2024
That's the thing about these products, that many of the effects they have on the body can not be appreciated symptomatically or visually, which does not mean that they do not work. I have bought two bottles and I haven't really noticed anything.
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I recommend
Cristina 03/09/2025
The quality is very good. Very effective. I bought it because I was low on immunity and it worked to boost my immunity. I feel much better.
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Practical
Noemí 17/07/2025
Ideal presentation for storing, transporting and preserving the capsules and ideal capsule size for easy swallowing.
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Great product
Extracto de melena de leon 09/06/2025
I bought HSN's Lion's Mane after trying another brand. I am very satisfied with this HSN supplement because of the ease of use (1 capsule per day) and the size of the capsules. The effect is noticeable in a few weeks.
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Good
Katia 06/06/2025
I purchased this supplement for its neuroprotective properties. It protects the brain and nerves from oxidative and inflammatory damage.
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Natural cognitive stimulant with no side effects.
Rubén 26/05/2025
Lion's Mane extract is one of my favorite nootropics. With this 15:1 concentrate I notice greater concentration, mental clarity and more fluid memory, especially during long working days. It doesn't cause jitters or lows. HSN offers a potent and pure version, very well encapsulated.
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