Skip to product information
1 of 14

Natural Factors Tranquil Sleep - Calm Sleep Health Supple...

Natural Factors Tranquil Sleep - Calm Sleep Health Supple...

Regular price £42.54 GBP
Sale price £42.54 GBP Regular price
Save % Sold out

Carefully selected from trusted wellness brands

Free UK delivery

Secure checkout

Natural Factors Tranquil Sleep - Calm Sleep Health Supplement - Relaxation Support Supplement with Melatonin & 5-HTP - 60 Chewable Tablets (30 Servings)

Regular price £42.54
Sale price £42.54 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked UK delivery. Estimated arrival between - and -.

Product Overview

Natural Factors Tranquil Sleep is a carefully formulated sleep health supplement designed to support calm and restful sleep. Each chewable tablet delivers a synergistic blend of melatonin and 5-HTP, two naturally occurring compounds that work together to regulate your sleep-wake cycle and promote relaxation. With 60 chewable tablets per bottle (30 servings), this supplement offers a convenient and great-tasting way to prepare your body for a peaceful night's sleep.

Key Features and Benefits

  • Melatonin for Sleep Regulation: Melatonin is a hormone naturally produced by the pineal gland that helps control your sleep-wake cycle. Supplementing with melatonin can help you fall asleep faster and improve sleep quality, especially for those with occasional sleeplessness or jet lag.
  • 5-HTP for Relaxation: 5-HTP (5-Hydroxytryptophan) is a natural amino acid that the body converts into serotonin, a neurotransmitter that supports mood, relaxation, and sleep. Combined with melatonin, it enhances the body's natural sleep response.
  • Chewable Tablets for Easy Use: Unlike traditional pills, these chewable tablets are easy to take and have a pleasant taste, making them ideal for those who have difficulty swallowing tablets.
  • Non-Habit Forming: Tranquil Sleep is formulated to be non-habit forming, so you can use it as needed without concerns about dependency.
  • Natural Factors Quality: Manufactured by Natural Factors, a trusted brand committed to using pure, high-quality ingredients and rigorous testing for potency and purity.

How to Use

For best results, take 2 chewable tablets (one serving) 30 to 60 minutes before bedtime. Chew thoroughly before swallowing. Do not exceed the recommended dose. Use only when you are able to get a full night's sleep of 7-8 hours. Consult your healthcare professional before use if you are pregnant, nursing, taking medication, or have a medical condition.

Who It Is For

Tranquil Sleep is ideal for adults who experience occasional sleeplessness, jet lag, or difficulty winding down after a stressful day. It is also suitable for those who prefer a chewable supplement over capsules or tablets. Not recommended for children unless directed by a physician.

Why Choose This Product

Natural Factors Tranquil Sleep stands out because of its dual-action formula combining melatonin and 5-HTP, which addresses both the hormonal and neurotransmitter aspects of sleep. The chewable format ensures quick absorption and ease of use. With a reputation for quality and purity, Natural Factors provides a reliable solution for those seeking natural sleep support without artificial additives.

Technical Details

  • Form: Chewable tablets
  • Count: 60 tablets (30 servings)
  • Serving Size: 2 tablets
  • Key Ingredients: Melatonin, 5-HTP
  • Dimensions: 2.69 x 2.69 x 4.56 inches
  • Brand: Natural Factors
  • Category: Sleep Supplements

Delivery in the United Kingdom

Orders are prepared with clear UK delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

NutriSentra offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked UK delivery

    Clear delivery messaging for United Kingdom shoppers.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

Natural Factors Tranquil Sleep - Calm Sleep Health Supplement - Relaxation Support Supplement with Melatonin & 5-HTP - 60 Chewable Tablets (30 Servings) at NutriSentra

Product OverviewNatural Factors Tranquil Sleep is a carefully formulated sleep health supplement designed to support calm and restful sleep. Each chewable tablet delivers a synergistic blend of melatonin and 5-HTP, tw...

Category Food Supplement
Delivery area United Kingdom
Checkout Secure checkout
5-HTPchewable tabletsmelatoninNatural Factorsnatural sleep aidrelaxationsleep supplementstranquil sleep

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What NutriSentra shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, UK delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Natural Factors Tranquil Sleep - Calm Sleep Health Supplement - Relaxation Support Supplement with Melatonin & 5-HTP - 60 Chewable Tablets (30 Servings)

Is Natural Factors Tranquil Sleep - Calm Sleep Health Supplement - Relaxation Support Supplement with Melatonin & 5-HTP - 60 Chewable Tablets (30 Servings) available for UK customers?

Yes. This product is currently available on NutriSentra with UK delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

NutriSentra product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.