Ashwagandha supplement | KSM-66 ashwagandha with L-Theanine and Vitamin B6 | Pure Vitamins UK

Most ashwagandha supplements on the UK market are doing the bare minimum. Vitabiotics and Holland & Barrett's own-label offerings typically use generic root powder with no standardised withanolide content meaning you genuinely don't know what you're getting per capsule. Single-ingredient formulas are even more common: one herb, one hope, no synergy. We built the Tranquility Blend differently. Four precision-selected ingredients. Each one chosen for form, dose, and the specific role it plays alongside the others.

✔ Ashwagandha KSM-66 Extract - The Gold Standard Form

Not generic ashwagandha powder. KSM-66 is a full-spectrum root extract, standardised to a minimum 5% withanolides, delivered at a 12:1 concentration ratio - equivalent to 3,000mg of whole root per capsule. That standardisation is everything: it's the difference between consistency and guesswork. Vitamin B6 works alongside it to contribute to normal psychological function and normal functioning of the nervous system.

✔ Vitamin B6 (as Pyridoxine HCl) - Nervous System & Energy Support

At 1.7mg per serving - 121% of your daily reference value - this isn't a token sprinkle. Vitamin B6 contributes to normal energy-yielding metabolism, contributes to the reduction of tiredness and fatigue, and contributes to normal functioning of the nervous system. Many competitors add B6 in quantities too low to carry any approved health claim. Ours actually counts.

✔ L-Theanine - Calm Mental Clarity

100mg of L-Theanine, the amino acid naturally found in green tea. We use it here because it contributes to normal cognitive function and supports normal psychological function when combined with B6 in this blend. You won't find L-Theanine in most UK ashwagandha products adding it thoughtfully costs more and requires real formulation intent. We think it's worth it.

✔ L-Tryptophan - Mood & Nervous System Support

100mg of L-Tryptophan, an essential amino acid that contributes to normal protein synthesis and supports normal functioning of the nervous system through its role as a precursor to key neurotransmitters. Healthspan and Simply Supplements rarely include this alongside ashwagandha it's a meaningful addition that elevates this from a single-herb capsule into a considered blend.

✔ Black Pepper Extract (BioPerine® equivalent, 10:1) - Absorption Amplifier

20mg of black pepper extract at a 10:1 concentration (equivalent to 200mg whole pepper). Piperine has a well-documented role in enhancing the bioavailability of botanical extracts - meaning more of every other ingredient in this formula actually reaches your system. Without it, you're gambling on absorption. With it, you're not.

✔ 5-Action Synergy - Not Found in Standard UK Ashwagandha Supplements

Together, this formula contributes to:

• Normal functioning of the nervous system
• Normal psychological function
• Normal energy-yielding metabolism
• The reduction of tiredness and fatigue
• Normal cognitive function
• Normal protein synthesis

Most brands don't build multi-ingredient ashwagandha formulas because the sourcing, standardisation, and formulation costs are significantly higher. We believe that's exactly the wrong reason to cut corners.

✔ No Fillers. No Generic Root Powder. No Shortcuts.

No magnesium stearate in unnecessary quantities. No bulking agents padding out the capsule. No unstandardised ashwagandha powder with unknown withanolide content. What's in the capsule is what's on the label - nothing more, nothing less.

✔ Clean, Transparent, Premium-Crafted Supplement

• Manufactured in GMP-certified facilities and tested for purity and heavy metals
• 100% vegan capsules
• Non-GMO raw materials
• No artificial colours or preservatives
• Gluten-free

You read the label before you bought it. That's exactly the kind of person we made this for.

Serving Size: 1 Vegetarian Capsule

Servings Per Container: 30

Active Ingredients Per Daily Serving

IngredientAmount Per Serving% NRVA#

shwagandha KSM-66 Extract (5% withanolides, 12:1 concentration)250 mg†Equivalent ashwagandha root powder3,000 mg†

Vitamin B6 (as Pyridoxine Hydrochloride)1.7 mg121%

L-Theanine100 mg†

L-Tryptophan100 mg†

Black Pepper Extract 10:1 (Piper nigrum)20 mg†Equivalent black pepper powder200 mg†

† NRV not established.

Other Ingredients

Vegetarian capsule shell (hydroxypropyl methylcellulose).

Allergens

Contains no declared allergens as listed in UK Food Information Regulations (Annex II).

See ingredients list in bold for allergen information. If you have a known food allergy or intolerance, please consult your GP or qualified healthcare professional before use.

Free From

• Gluten-free
• Dairy-free
• Soy-free
• No artificial colours
• No artificial preservatives
• Non-GMO raw materials

Format

Vegetarian capsules. Suitable for vegetarians. Not certified vegan please verify capsule shell source if required.

% NRV Statement

Nutrient Reference Values (NRVs) are based on a daily intake for adults, as established under UK food labelling regulations. Vitamin B6 is the only ingredient in this formula with an established NRV. All other ingredients are botanicals or amino acids for which no NRV has been set by UK or EU retained legislation.

Quality & Manufacturing

Manufactured in a GMP-certified facility and tested for purity and heavy metals. Each batch is produced to strict quality standards using non-GMO raw materials. This product does not contain unnecessary binders or fillers beyond those required for capsule integrity.

Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Seal pouch after use.

Advisory: Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the stated daily intake. Not intended for use by persons under 18. If you are pregnant, breastfeeding, or taking any medication, consult a healthcare professional before use. Discontinue use and seek medical advice if any adverse reaction occurs.

Suggested Intake

Take 1 capsule of Pure Vitamins Ashwagandha Tranquility Blend once daily, preferably with a meal and a full glass of water. For consistent nutritional support, take at the same time each day as part of your established daily routine. No loading phase. No cycling. Simply one capsule, daily.

Vitamin B6 within this formula contributes to normal psychological function and to the reduction of tiredness and fatigue as part of a varied, balanced diet.

Do not exceed the stated daily dose.

Important Information

• This product is intended for adults aged 18 and over. It is not suitable for children or adolescents.
• Keep out of reach of children.
• If you are pregnant, breastfeeding, or currently taking any prescribed or over-the-counter medication, consult a qualified healthcare professional before use.
• If you experience any adverse reaction after taking this supplement, discontinue use immediately and seek appropriate medical advice.
• Food supplements are intended to complement, not replace, a varied and balanced diet and a healthy lifestyle. They should not be used as a substitute for nutritional variety.

Storage

• Store in a cool, dry place away from direct sunlight and heat sources.
• Do not store above 25°C or in humid conditions.
• Reseal the zip-lock pouch securely after each use to preserve freshness and potency.

Allergen Information

For full allergen information, please refer to the ingredient list printed on the product label. Allergens are highlighted in bold where applicable. If you have a known food allergy or intolerance, review the full ingredient list carefully before use and consult a healthcare professional if you are uncertain.

This product is designed for adults seeking reliable, daily nutritional support as part of a balanced lifestyle.

Those supporting normal nervous system function
Vitamin B6 contributes to the normal functioning of the nervous system. This formula is suited to adults looking to maintain consistent daily nutritional support for nerve health as part of a balanced diet and lifestyle.

Individuals contributing to normal energy-yielding metabolism
Vitamin B6 plays a role in normal energy-yielding metabolism. This product is appropriate for adults who want their daily supplement to contribute to metabolic nutritional support without stimulant-based ingredients.

Adults supporting normal psychological function
Vitamin B6 contributes to normal psychological function. This formula is suited to individuals seeking calm, daily nutritional support that fits within a settled, consistent routine.

Those seeking reliable long-term daily supplementation
Formulated for once-daily use with no loading phase, no cycling, and no threshold dose, this product is designed for adults who value simplicity, consistency, and transparency in their supplement routine.

Individuals mindful of what they are putting into their body
With a clean, minimal-excipient formulation, GMP-certified manufacturing, and testing for purity and heavy metals, this product is suited to adults who read labels carefully and make considered choices about their daily nutritional intake.

Additional Notes

This product is not intended for use by persons under 18 years of age. It is not formulated for use during pregnancy or breastfeeding without prior guidance from a qualified healthcare professional please seek advice before commencing use in these circumstances.

L-Tryptophan is an essential amino acid present in this formula. Individuals taking prescribed antidepressants or any serotonin-related medication are strongly advised to consult their GP or pharmacist before use.

This product is a food supplement. It is not intended to diagnose, treat, or prevent any health condition. All claimed nutritional benefits refer solely to the established role of the stated nutrients within a normal, balanced diet.

Best Before Date: See pouch. Manufactured in a GMP-certified facility. Tested for purity and heavy metals.