20% off £30

Code:SAVE
Vitamins & SupplementsVitamins & Supplements Shop AllHair, Skin & NailsCollagen & SilicaMuscle Support & Joint PainDigestive HealthMagnesiumFunctional 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 palmettoCharcoalConditionShop 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 ReliefVisionWomen's HealthShop all Women's HealthPerimenopauseMenopauseMenstrual SupportUrinary Tract HealthPregnancy & ConceptionMen's HealthShop all Men's HealthProstate HealthChildren's HealthCBD Vitamins & SupplementsShop all CBD Vitamins & SupplementsCBD OilCBD CapsulesCBD GummiesHerbal & Licensed RemediesShop all Herbal & Licensed RemediesRescue RemedyAshwagandhaMilk ThistleGinseng & GuaranaHomeopathic & Flower RemediesShop all Homeopathic & Flower RemediesRescue RemedyTissue SaltsFlower RemediesHomeopathic RemediesAt-Home TestsVegan Vitamins & SupplementsCBD HomeopathicHolland & BarrettVitabioticsSolgarNew Leaf ProductsNovominsNew NordicBioglanCannarayWeledaNatures Aid3 For 2 Mix & MatchChristmas SaleSave up to 1/2 PriceBuy 1 Get 1 FreeBuy one get one 1/2 priceOutletFree GiftBetter than 1/2 PriceGluten FreeDairy FreeSugar FreePalm Oil FreeSoya FreeWheat FreeNut FreeAlcohol FreeSesame Seed FreeEgg FreeLion's Mane MushroomApple Cider VinegarReishi MushroomCollagenChaga MushroomArnicaMaitake MushroomAstragalusCastor OilCordyceps MushroomNew inFood & DrinkFood & Drink Shop AllDried Fruit, Nuts & SeedsShop all Dried Fruit, Nuts & SeedsDried FruitNutsSeedsMixesChocolate CoatedHealthier SnackingShop all Healthier SnackingSweet SnacksSavoury SnacksLow Calorie SnacksChocolateCrisps & ChipsCrackers & CrispbreadsBiscuits & CookiesSnack BarsFlapjacksLiquoricePopcornSweets & MintsChocolate Coated SnacksTeas, Coffee & Hot BeveragesShop all Teas, Coffee & Hot BeveragesCoffee & Coffee SubstitutesMushroom DrinksHot ChocolateTeasSuperfood TeasMatcha & Green TeaHerbal TeaPeppermint TeaSleep & RelaxationSlimming TeaWomen's Health TeasSuperfoodsShop all SuperfoodsSuperfood BlendsSupergreensMoringaMacaSpirulinaChia SeedsFlaxseedGoji BerriesBaobabDrinks & JuicesShop all Drinks & JuicesMultipack DrinksJuices & Health ShotsNatural Energy DrinksCoconut WaterKombuchaCBD DrinksSoft DrinksWaterAlcohol Free DrinksProtein ShakesFood CupboardShop all Food CupboardApple Cider VinegarCondiments & SaucesMeat-Free AlternativesSoup & Ready MealsRice, Pasta, Pulses & GrainsGravy, Broths & StockManuka HoneyBreakfast CerealsShop all Breakfast CerealsCereals, Bran & FlakesGranolaMuesliOats & PorridgeBreakfast BarsHoney, Jams & SpreadsShop all Honey, Jams & SpreadsManuka HoneyHoneyNut ButtersJams & ChutneysSyrupsSpreadsPateHome BakingShop all Home BakingBaking IngredientsBaking MixesBreadFlourSweeteners & Sugar AlternativesEgg SubstitutesCookingShop all CookingCooking IngredientsApple Cider VinegarCondiments & SaucesMeat-Free AlternativesSoup & Ready MealsRice, Pasta, Pulses & GrainsTinned FoodsHerbs, Spices & SeasoningGravy, Broths & StockVegan Food & DrinkShop all Vegan Food & DrinkMeat-Free AlternativesDairy Free DrinksEgg SubstitutesVegan ProteinVegan Protein BarsDairy Free DrinksNutritionally Complete FoodHolland & BarrettNaturyaBionaBio & MeNakdPerfectTedTwiningsHeath & HeatherEgmont HoneyManuka DoctorSave up to 1/2 Price3 For 2 Mix & MatchChristmas SaleBuy one get one 1/2 priceBuy 1 Get 1 Free2 For £5 Mix & MatchBetter than 1/2 PriceOutletGluten FreeDairy FreeSugar FreeWheat FreeEgg FreeNut FreeMilk FreeSesame Seed FreeSoya FreeCelery FreeLion's Mane MushroomApple Cider VinegarReishi MushroomChaga MushroomTremella MushroomTrumpet MushroomNew inSports NutritionSports Nutrition Shop AllProteinShop all ProteinWhey ProteinClear ProteinMass GainersVegan ProteinDiet ProteinCaseinCreatineShop all CreatineCreatine PowderCreatine CapsulesCreatine GummiesCreatine LiquidFlavoured CreatineSports SupplementsShop all Sports SupplementsFat BurnersAmino AcidsVitaminsTestosteroneGreensSports CollagenHydration & GelsShop all Hydration & GelsEnergy GelsElectrolytesNutritionally Complete FoodPre Workout & EnergyShop all Pre Workout & EnergyPre WorkoutCaffeine Free Pre WorkoutAmino Energy PowdersBars, Drinks & SnacksShop all Bars, Drinks & SnacksEnergy BarsProtein BarsProtein ShakesProtein SnacksAmino AcidsShop all Amino AcidsAmino Energy PowdersBCAAL-LysineGlutamineCarnitineArginineMeal Replacement ShakesVegan Sports NutritionShop all Vegan Sports NutritionVegan ProteinVegan Protein BarsVegan Pre Workout & EnergyVegan Amino AcidsVegan CreatineSports AccessoriesShop all Sports AccessoriesBottles & ShakersFitness EquipmentApplied NutritionOptimum NutritionPrecision EngineeredMyproteinUSNHuelGrenadeYfoodTriActiveSiSSave up to 1/2 PriceChristmas Sale3 For 2 Mix & MatchBetter than 1/2 PriceBuy 1 Get 1 FreeBuy one get one 1/2 priceOutletGluten FreeSugar FreeDairy FreeSoya FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeKiwi FreeApple Cider VinegarNew inBeautyNew inCetaphilAveenoDr OrganicFaith in NatureWeledaNaturtintTisserandQ+AMiaromaSukinFree Gift3 For 2 Mix & MatchChristmas SaleSave up to 1/2 PriceBuy 1 Get 1 FreeOutletShort Dated January 2026Alcohol FreeFluoride freeParfum FreeGluten FreeDairy FreeSoya FreeSugar FreeVitamin CLavenderAloe VeraTea TreeRosehipRosemaryArgan OilHyaluronic AcidVitamin ESalicylic AcidAgeingSensitive SkinDry SkinDehydrated SkinCombination skinBreakout prone skinMature skinFine Lines & WrinklesDull SkinUneven Skin TextureAll Skin TypesDry SkinNormal SkinSensitive SkinDehydrated SkinCombination SkinMature SkinOily SkinEczema prone skinBreakout prone skinScalp CareHydratingAnti FrizzShineHair LossThinningVolumeChemically TreatedAnti DandruffAll Hair TypesDry HairNormal HairDamaged HairDry ScalpFine HairAfro & TexturedOily HairColoured HairFace the FutureBeauty GiftsBeauty Shop AllSkincareShop all SkincarePremium SkincareFace CareBody CareSun CareTanning & BronzingEye CareLip CareFoot CareHand & Nail CareSkin AilmentsSkin OilsCBD BeautyFace CareShop all Face CareCleanser & TonerFace MoisturiserFace Oil & SerumFace WashFace Exfoliators & ScrubsFace MasksHair CareShop all Hair CareShampoo & ConditionerHair ColouringHair MasksHair Oil & SerumHair AccessoriesHair Spray, Gel & MousseCollagen & SilicaHair, Skin & NailsWashing & BathingShop all Washing & BathingShampoo & ConditionerBathing AccessoriesFeminine CareShower Gel & Body WashDeodorantDentalHand WashSoapBath Soak & OilBody ScrubBath Bombs & SaltsIncontinence SupportAromatherapy & HomeShop all Aromatherapy & HomePure Essential OilsBlended Essential OilsBase & Carrier OilsHolisticMother & BabyShop all Mother & BabyBaby Skincare & ToiletriesElectrical WellnessWeight ManagementWeight Management Shop AllFat Burners, Binders & Appetite SuppressantsShop all Fat Burners, Binders & Appetite SuppressantsFat BurnersFat BindersAppetite SuppressantsSlimming TabletsWeight Management ShakesShop all Weight Management ShakesMeal Replacement ShakesDiet ProteinDiet Food & DrinkShop all Diet Food & DrinkSlimming TeasHealthier CookingLow Calorie SnacksFruit, Nuts & SeedsJuices & Health ShotsApple Cider VinegarExercise SupportShop all Exercise SupportFitness EquipmentMeal Replacement ShakesDiet ProteinProtein BarsHolland & BarrettHuelUSNNew NordicEat WaterFrejaIdeal HealthNudie SnacksBraggNatures AidSave up to 1/2 Price3 For 2 Mix & MatchChristmas SaleBuy one get one 1/2 priceBuy 1 Get 1 FreeGluten FreeSugar FreeWheat FreeDairy FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeKiwi FreeApple Cider VinegarLion's Mane MushroomReishi MushroomSea MossNew inMedicines & HealthcareShop all Medicines & HealthcareHayfever & Allergy RemediesPain ReliefCough, Colds & Sore ThroatAntacids & GastrointestinalInfant & BabiesFemale HealthHaemorrhoids & Piles TreatmentsEar Care & Eye HealthFoot Care & HealthSkin & ScalpMouth & Oral CareHair & ScalpTravelCareNurofenE45Deep HeatOilatumOptrexStrepsilsAnusolCalpolPanadol3 For 2 Mix & MatchSave up to 1/2 PriceChristmas SaleFree GiftGluten FreeDairy FreeSugar FreeNew inChristmasVeganNew InTrendingThe best of Holland & Barrett3 For 2 Mix & MatchFree GiftSave up to 1/2 PriceChristmas SaleBuy 1 Get 1 FreeBuy one get one 1/2 price2 For £5 Mix & MatchOutletBetter than 1/2 Price2 for £5 Mix & MatchShort Dated January 2026Shop all Health & WellnessJoints, Bones & MusclesExercise & PerformanceEnergyGut HealthBrain HealthHeart HealthHair & Skin HealthWomen's HealthImmunitySleep & RelaxationMen's HealthChildren's HealthEmotional WellbeingEye HealthHolland & BarrettDr OrganicVitabioticsWeledaFaith in NatureApplied NutritionOptimum NutritionNaturtintSolgarPrecision Engineered3 For 2 Mix & MatchFree GiftSave up to 1/2 PriceChristmas SaleBuy 1 Get 1 FreeBuy one get one 1/2 priceBetter than 1/2 PriceOutletGluten FreeDairy FreeAlcohol FreeSugar FreeSoya FreePalm Oil FreeWheat FreeNut FreeParfum FreeEgg FreeVitamin CLavenderAloe VeraTea TreeLion's Mane MushroomArgan OilRosehipHyaluronic AcidApple Cider VinegarVitamin ENew inArticlesAll articlesHealthFood & nutritionGut healthImmunityJoints, bones & musclesWomen's healthWellnessHair & skinMental wellbeingSeasonalSleep & relaxationSports nutritionRecipesAll recipesGluten freeLow sugarVeganDairy freePodcast
Skip to content
Save on over 1000 seasonal wellness favourites
Save on over 1000 favourites

Shop offer

3 for 2
3 for 2

18+

Shop all Solgar 

Solgar Griffonia 5-HTP Complex 30 Vegetable Capsules

Sleep & Relaxation

Emotional Wellbeing

Supports relaxation after a busy day

May support serotonin levels

Magnesium & B6 support mental wellbeing

  • Vegan icon

    Vegan

  • Vegetarian icon

    Vegetarian

RRP: £15.99

Current price: £12.79

£0.43/1 Capsules

SKU: 005643

48 Rewards for Life points with this purchase

Solgar Griffonia 5-HTP Complex 30 Vegetable Capsules

RRP: £15.99

Current price: £12.79

£0.43/1 Capsules

  • Formulated with 5-HTP from Griffonia seeds plus magnesium and vitamin B6
  • Supports relaxation after a busy day
  • Magnesium and vitamin B6 support mental wellbeing and a calm mind

Solgar® GRIFFONIA 5-HTP is a complex formulated to help those individuals coping with modern day stresses and strains which may be affecting sleep or mood balance. This unique formula is designed to help you switch off from a busy day and aid a restful sleep in just 1-2 capsules a day. 5-HTP is a chemical created from an essential amino acid, which is then converted into serotonin. With our modern lifestyles, it can be hard to switch off after a long day and many of us find it difficult to wind down and get good quality sleep. Erratic eating habits may also contribute to low levels of serotonin. Serotonin is converted to melatonin, which is used by the body to create our sleep-wake cycle. When levels are low, we find it hard to relax and drift off to sleep. The 100 mg of 5-HTP per capsule may support serotonin levels, which combined with Vitamin B6 contributes to the reduction of tiredness and fatigue

Solgar® GRIFFONIA 5-HTP Complex Vegetable Capsules are suitable for vegans and are soya, dairy and gluten free. All Solgar® products meet our industry recognized “Gold Standard” for excellence. Made using naturally sourced ingredients and innovating since 1947, Solgar® is your perfect supplement to good health – 98% of Solgar® consumers recommend the brand.

Full ingredients

Griffonia simplicifolia Seed extract (30% 5-Hydroxytryptophan), Vegetable Capsule Shell: hydroxypropylmethyl cellulose, Magnesium (as oxide, bisglycinate), Valeriana officinalis Root extract, Bulking Agent: microcrystalline cellulose, Anti-caking Agents: vegetable stearic acid, vegetable magnesium stearate, silicon dioxide, Vitamin B6 (as pyridoxine hydrochloride, pyridoxal-5'-phosphate).

Always read the label before use

Per Capsule:
Magnesium 56.3mg *0%
Griffonia Seed Extract 334mg *0%
Of which 5-HTP (L-5-Hydroxytryptophan) 100mg *0%
Valerian Root Extract 100mg *0%
Vitamin B6 10mg *0%

Advisory Information:

Not intended for use by persons under the age of 18.

Long-term intakes of more than 10mg of Vitamin B6 may lead to mild tingling and numbness.

Food supplements should not be used instead of a varied balanced diet and a healthy lifestyle.

Not intended for use by pregnant or nursing women. If you are taking any medications, including anti-depressants or drugs with central nervous system or serotonergic activity, or have any medical condition, including mental health or gastrointestinal concerns, consult your healthcare practitioner before taking this product. Do not drive, operate machinery, or consume alcohol when taking this product. Keep out of reach of children.

Remember to:

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

Directions:

DIRECTIONS FOR USE: As a food supplement for adults, one(1) vegetable capsule daily with water, in between meals, or as directed by a healthcare practitioner. Do not exceed directions for use. If you experience stomach sensitivity, take with food. Store at room temperature. Do not use if inner seal is missing or damaged.

Suitable For:

Gluten Free, Halal, Vegan, Vegetarian.

Customer reviews

4.2stars

128 reviews

Filter by stars
Leave a review
You can leave one review only on products you have purchased

Free mind

Verified Purchaser

I find im relaxing a little more and my mind is not so hyper

Lindamayre1965@gmail.com - 3 days ago

Mrs

Verified Purchaser

I’m taking this vitamin from 1 week still is too early to see any difference

Sani - 9 days ago

Miracle in a bottle

Verified Purchaser

Have taken these supplements for years and really notice a difference in my mood if i stop taking them.

JayneK - 26 days ago

Supervisor

Verified Purchaser

This is the one of my best supplement in H&B

Anonymous - 27 days ago

Customer reviews below are moderated for offensive content only. They are not medical advice, should not be relied upon, and are not endorsed by Holland & Barrett. For health issues or product suitability, consult a health professional. Products are not medicinal unless stated otherwise. Find out more

Compare similar products

This product

Solgar Griffonia 5-HTP Complex 30 Vegetable Capsules
Price

Current price: £12.79

£0.43/1 Capsules

Rating

4.2/5

Quantity and format

30 Capsules

Suitable for

Vegan, Vegetarian

Ingredients

Compare products

Select up to 3 similar products to compare

Our promise

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

Sign up for exclusive offers

Plus, get expert advice to support your health & wellness straight to your inbox when you sign up to Holland & Barrett emails.