10% off £35

Code:SAVE
Buy 1 Get 1 Half PriceSummer ShopOffersOffers HubBuy one get one 1/2 price25% off or moreOnline only 25% off or moreBuy 1 Get 1 FreePayday EventGreat SavingsOutletBetter than 1/2 price2 for £18 Mix & MatchLast chance to buy1/2 Price3 for £3 Mix & MatchVitamins & SupplementsVitamins & Supplements HubJoints, Aches & PainsImmunityGut HealthEnergyLow Mood & DepressionStress & AnxietyChildren's HealthHealthy HeartWeight ManagementSleep & RelaxationVitamins & Supplements Shop AllCBD Vitamins & SupplementsShop all CBD Vitamins & SupplementsCBD OilCBD CapsulesCBD SprayCBD GummiesCollagen & SilicaMuscle Support & Joint PainHair, Skin & NailsShop all Hair, Skin & NailsHair GrowthFunctional MushroomsVitaminsShop all VitaminsMultivitaminsVitamin AVitamin BVitamin CVitamin DVitamin EVitamin KVitamin DrinksMineralsShop all MineralsMagnesiumIronZincCalciumSeleniumChromiumSupplementsShop all SupplementsFibre SupplementsAcidophilus & Friendly BacteriaPeppermint OilGrapeseed ExtractLecithinCollagen & SilicaOmega & Fish OilsPlant Sourced SupplementsSuperfood SupplementsArnicaApple CiderRaspberry KetonesAloe VeraChondroitin & MSMCo Enzyme Q10Evening Primrose OilGarlicGinkgo BilobaGlucosamineGlucomannanSeaweed, Kelps and Aquaceuticals5 HTPDigestive EnzymesSaw palmettoCharcoalWomen's HealthShop all Women's HealthMenopauseMenstrual SupportUrinary Tract HealthPregnancy & ConceptionMen's HealthShop all Men's HealthProstate HealthChildren's HealthConditionShop all ConditionCholesterolAllergy & Hay Fever CareAnxiety SupportBone & Muscle HealthMuscle Support & Joint PainBrain & Memory SupportWomen's HealthMen's HealthChildren's HealthCold & Immune SupportFatigueDigestive HealthHair, Skin & NailsHeart & CirculationLiver CareMood SupportSexual HealthSleep & RelaxationStress ReliefVisionHerbal & Licensed RemediesShop all Herbal & Licensed RemediesRescue RemedyAshwagandhaMilk ThistleGinseng & GuaranaHomeopathic & Flower RemediesShop all Homeopathic & Flower RemediesRescue RemedyTissue SaltsFlower RemediesHomeopathic RemediesAt-Home TestsVegan Vitamins & SupplementsCBD Homeopathic Buy one get one 1/2 price25% off or moreOnline only 25% off or moreBuy 1 Get 1 FreePayday EventOutletLast chance to buyShort DatedHolland & BarrettVitabioticsSolgarNew NordicWeledaBioglanBetterYouGrass & Co.H&B ExpertNature's WayDairy FreeGluten FreeSesame Seed FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeKiwi FreeLupin FreeNew inFood & DrinkFood & Drink HubImmunityExercise & RecoveryGut HealthEnergyJoints, Aches & PainsWeight ManagementDental HealthFood & Drink Shop AllDried Fruit, Nuts & SeedsShop all Dried Fruit, Nuts & SeedsNutsDried FruitSeedsMixesHoney, Jams & SpreadsShop all Honey, Jams & SpreadsManuka HoneyHoneyNut ButtersJams & ChutneysSyrupsSpreadsPateDrinks & JuicesShop all Drinks & JuicesNatural Energy DrinksKombuchaJuices & Health ShotsSoft DrinksWaterProtein ShakesAlcohol Free DrinksTeas, Coffee & Hot BeveragesShop all Teas, Coffee & Hot BeveragesCoffee & Coffee SubstitutesMushroom DrinksTeasSuperfood TeasMatcha & Green TeaSleep & RelaxationPeppermint TeaSlimming TeaSuperfoodsShop all SuperfoodsSuperfood PowdersMoringa PowderMaca PowderChia SeedsFlaxseedSpirulinaGoji BerriesBaobabSnacksShop all SnacksProtein BarsLow Calorie SnacksChocolate, Cakes & BiscuitsCrisps & ChipsSavoury SnacksSweet SnacksSnack BarsFlapjacksPopcornVegan FoodShop all Vegan FoodMeat-Free AlternativesDairy AlternativesEgg SubstitutesVegan ProteinVegan Protein BarsFood CupboardShop all Food CupboardApple Cider VinegarCondiments & SaucesRice, Pasta, Pulses & GrainsTinned FoodsBreakfast CerealsBreakfast CerealsShop all Breakfast CerealsCereals, Bran & FlakesGranolaMuesliOats & PorridgeBreakfast BarsCookingShop all CookingCooking IngredientsApple Cider VinegarCondiments & SaucesMeat-Free AlternativesSoup & Ready MealsRice, Pasta, Pulses & GrainsHerbs, Spices & SeasoningGravy & StockHome BakingShop all Home BakingBaking MixesBreadFlourSweeteners & Sugar AlternativesEgg SubstitutesDairy AlternativesShop all Dairy AlternativesOat, Rice & Hemp DrinksSoya DrinksNut DrinksCoconut DrinksNutritionally Complete FoodBuy one get one 1/2 priceBuy 1 Get 1 Free25% off or morePayday EventOnline only 25% off or moreGreat SavingsBetter than 1/2 priceOutletHolland & BarrettNaturyaGrenadeHeath & HeatherHuelPukkaNakdTwiningsMeridianPhDGluten FreeDairy FreeWheat FreeEgg FreeSugar FreeMilk FreeSoya FreeSesame Seed FreeCelery FreeFish FreeNew inSports NutritionSports Nutrition HubExercise & RecoveryEnergyWeight ManagementLow Mood & DepressionStress & AnxietySports Nutrition Shop AllProteinShop all ProteinWhey ProteinClear ProteinMass GainersVegan ProteinDiet ProteinCaseinSports SupplementsShop all Sports SupplementsTestosteroneElectrolytesEnergy GelsSports CollagenPre Workout & EnergyShop all Pre Workout & EnergyPre WorkoutCaffeine-free-pre-workoutAmino Energy PowdersBars, Drinks & SnacksShop all Bars, Drinks & SnacksEnergy BarsProtein BarsProtein ShakesProtein SnacksNutritionally Complete FoodMeal Replacement ShakesIntra WorkoutKetoPost WorkoutAmino AcidsShop all Amino AcidsAmino Energy PowdersBCAACarnitineArginineCreatineShop all CreatineCreatine PowderCreatine CapsulesVegan Sports NutritionShop all Vegan Sports NutritionVegan ProteinVegan Protein BarsVegan Pre Workout & EnergyVegan Amino AcidsVegan CreatineSports AccessoriesShop all Sports AccessoriesBottles & ShakersFitness EquipmentFitness GoalShop all Fitness GoalRecoveryMuscle & StrengthLean MuscleEnergy & EnduranceDiet & Weight Loss25% off or moreGreat SavingsBuy one get one 1/2 priceLast chance to buyOnline only 25% off or more2 for £6.50 Mix & MatchFree PE Essential Amino AcidBuy 1 Get 1 FreeOptimum NutritionUSNGrenadePE NutritionApplied NutritionPhDHuelSiSFoodspringYfoodGluten FreeDairy FreeSugar FreeSoya FreePalm Oil FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeNew inBeautyBeauty HubSkin Health - by skin concernDental HealthWomen's Health - Cycles & MenstruationJoints, Aches & PainsWomen's Health - PregnancyChildren's HealthExercise & RecoveryImmunityLow Mood & DepressionSexual HealthNatural Beauty Shop AllAromatherapy & HomeShop all Aromatherapy & HomePure Essential OilsBlended Essential OilsBase & Carrier OilsHolisticSkincareShop all SkincarePremium SkincareFace CareBody CareSun CareTanning & BronzingEye CareLip CareFoot CareHand & Nail CareSkin AilmentsSkin OilsCBD BeautySun CareShop all Sun CareSun Lotion SPFMineral Sun CareFace SPFAfter SunHair Skin & NailsWashing & BathingShop all Washing & BathingShampoo & ConditionerBathing AccessoriesShower Gel & Body WashDeodorantDentalHand WashSoapBath Soak & OilBody ScrubBath Bombs & SaltsFeminine CareIncontinence SupportHair CareShop all Hair CareShampoo & ConditionerHair ColouringHair MasksHair Oil & SerumHair Spray, Gel & MousseHair AccessoriesMother & BabyShop all Mother & BabyBaby Skincare & ToiletriesElectrical WellnessSexual WellnessBuy one get one 1/2 price25% off or moreOnline only 25% off or moreOutletBuy 1 Get 1 Free2 for £18 Mix & MatchPayday EventGreat SavingsDr OrganicFaith in NatureWeledaNaturtintTisserandMiaromaSukinQ+AEthiqueTrilogyAlcohol FreePalm Oil FreeParfum FreeGluten FreeMicroplastics FreeCelery FreeCereal FreeCrustaceans FreeDairy FreeEgg FreeNew inCBDShop all CBDExercise & RecoveryLow Mood & DepressionStress & AnxietySleep & RelaxationCBD Vitamins & SupplementsShop all CBD Vitamins & SupplementsCBD OilCBD CapsulesCBD SprayCBD GummiesCBD Food DrinkCBD BeautyBuy 1 Get 1 FreeBuy one get one 1/2 pricePayday Event25% off or moreOnline only 25% off or more1/2 PriceGreat SavingsOutletLove HempGrass & Co.CBDfxTRIPfourfiveHolistic HerbCannaray CBDReakiroHolland & BarrettBody & Mind BotanicalsDairy FreeAlcohol FreeGluten FreeNew inWeight ManagementWeight Management HubExercise & RecoveryWeight ManagementEnergyHealthy HeartWeight Management Shop AllFat Burners, Binders & Appetite SuppressantsShop all Fat Burners, Binders & Appetite SuppressantsFat BurnersFat BindersAppetite SuppressantsSlimming TabletsWeight Management Shakes Shop all Weight Management Shakes Meal Replacement ShakesDiet ProteinDiet Food & DrinkShop all Diet Food & DrinkDiet FoodLow Calorie SnacksSlimming TeaExercise SupportShop all Exercise SupportFitness EquipmentMeal Replacement ShakesDiet ProteinProtein BarsBuy one get one 1/2 price25% off or moreGreat SavingsBuy 1 Get 1 FreeOnline only 25% off or morePayday EventGrenadeOptimum NutritionHolland & BarrettUSNEat WaterNew NordicPhDPulsinSlimExpertApplied NutritionGluten FreeSugar FreeDairy FreeWheat FreeNew inVeganHealth & WellnessShop all Health & WellnessJoints, Aches & PainsGut HealthSkin Health - by skin concernEnergyWomen's Health - Menopause & PerimenopauseLow Mood & DepressionStress & AnxietyWomen's Health - Hormonal HealthImmunityExercise & RecoveryJoints Bones & MusclesGut HealthHair Skin & NailsStress AnxietySleep & RelaxationBuy one get one 1/2 price25% off or moreOnline only 25% off or moreBuy 1 Get 1 FreePayday Event2 for £18 Mix & MatchGreat SavingsOutletHolland & BarrettVitabioticsWeledaSolgarDr OrganicNaturtintOptimum NutritionBetterYouNew NordicBioglanDairy FreeGluten FreeAlcohol FreeSugar FreeWheat FreeSoya FreeSesame Seed FreeCelery FreeCereal FreeCrustaceans FreeNew inShop for your WellnessJoints, Bones & MusclesWomen's HealthMenstrual HealthMenopauseSkincareGut HealthHair, Skin & NailsImmunitySleep & RelaxationFood & DietChildren's HealthStress ReliefHealthy HeartEnergyLow Mood & DepressionConcentration & AlertnessEye HealthSexual HealthLearn about WellnessJoints, Bones & MusclesWomen's HealthPeriods & Cycle HealthMenopauseImmunityGut HealthFood & DietSports & FitnessSleep & RelaxationHair Skin & NailsArticlesAll articlesHealthFood & nutritionGut healthImmunityJoints, bones & musclesWomen's healthWellnessHair & skinMental wellbeingSeasonalSleep & relaxationSports nutritionRecipesAll recipesGluten freeLow sugarVeganDairy freePodcast

Reishi mushroom benefits

reishi mushrooms growing on driftwood
Reishi mushrooms have been popular in alternative medicine for centuries. Find out more about it's benefits along with how to include more in your routine
Mushrooms are one of our favourite superfoods, with many of us enjoying their taste and health benefits in a wide variety of recipes.1 However, there’s one mushroom in particular that has been popular for centuries: the reishi mushroom.

If you’re wondering whether this fungus is worth incorporating into your health routine, we’ve got everything you need to know below.

What are reishi mushrooms?

Reishi mushrooms are a popular ingredient in Eastern culture. It’s a type of fungus that grows exceptionally well in warm, humid locations.2 It’s native to Asia, although it’s usually available to buy through health food stores and specialist retailers.

It’s reported that reishi mushrooms could have several health benefits. For this reason, they’re often eaten fresh or taken in powdered form.3

Reishi mushrooms benefits

Reishi mushrooms have a long history in Eastern culture alternative medicine. They’re reported to have a wide variety of potential benefits, some of which have the science to back them up.4 Nevertheless, if you’re experiencing symptoms or you’re worried about your health, always visit your doctor first.

Some reishi benefits might include:

Some reishi benefits might include:

  • supporting the immune system5
  • maintaining blood sugar levels
  • supporting heart health
  • decreased fatigue8
While some research does support the reported potential health benefits of reishi mushrooms, it’s worth bearing in mind that the evidence is mixed. Some research reports no positive effects at all, or little change in symptoms experienced.9,10

Potential side effects

Whilst research into the health benefits of mushrooms continues, it’s thought that reishi is generally well tolerated, however some of the research suggests that people may experience minor side effects like nausea or upset stomachs.11 It’s always important to seek medical advice when considering taking mushroom containing products, if you have an existing medical condition.

A number of short-term clinical studies haven’t found severe adverse effects from the consumption of reishi mushrooms, and whilst long-term effects of taking them on a regular basis haven’t yet been studied, they’ve been consumed for a number of centuries, particular in places such as China and Japan. As their popularity increases, there’s likely to be more longer term scientific studies and data becoming available. Though, as the data is still emerging, it’s a good idea to consider whether using reishi mushrooms is right for you.13

If you’re worried about your health or are experiencing adverse symptoms, it’s essential to visit your doctor. They’ll be able to advise you on the best treatment plan for your needs. It’s especially crucial if you take regular medication or have a pre-existing health condition. You might want to be cautious if you’re pregnant or breastfeeding too.

Reishi mushroom dosage

Knowing how much reishi mushroom to take can be tricky. Dosage can depend on the type of reishi mushrooms you choose, as its potency can be different depending on the form you take it in.

Fresh reishi mushrooms will usually give you the most significant dose (although it does depend on the size of the mushroom).14 Powdered varieties tend to have a lower dosage than the fresh mushrooms, with some research suggesting up to 10 times less.15 Of course, this also depends on the ingredients included in your chosen product too.

Whether you choose powdered or fresh reishi mushrooms, it’s a good idea to follow the instructions on your chosen product to be sure you’re not taking too much. If you decide on a powdered reishi mushroom, look for high-quality, plant-sourced supplements to be sure you’re getting the best possible product.

Related Articles

  • Visa
  • MasterCard
  • PayPal
  • AmericanExpress
  • ApplePay
  • ClearPay
  • AliPay
  • Instagram
  • Pinterest
  • Facebook
  • Twitter
Copyright © Holland & Barrett Retail Limited, 2024. All rights reserved. hollandandbarrett.com is a trading name of Holland & Barrett Retail Limited,. Registered office: Samuel Ryder House, Barling Way, Nuneaton, Warwickshire CV10 7RH. Registered in England: company no. 2758955. Registered VAT no. 211727395.