ThiActive B Methylated 60 Capsules is a comprehensive active B-complex formula designed to support energy production, cognitive performance, and healthy nervous system function. Developed by Objective Nutrients, it contains a full spectrum of B vitamins in their active and methylated forms, including methylfolate and methylcobalamin for enhanced bioavailability and utilisation. The formula also features two highly absorbable forms of vitamin B1 — TTFD and benfotiamine — which are designed to support cellular energy metabolism and neurological health more effectively than standard thiamine forms. Additional activated nutrients such as riboflavin-5-phosphate and pyridoxal-5-phosphate help support methylation pathways and overall metabolic balance. ThiActive is formulated without unnecessary fillers and is intended for individuals seeking targeted, high-potency B-vitamin support to help maintain energy, focus, and overall wellbeing.
Made in: USA
Pack size: 60 Capsule
Servings per container: 60
Serving size: 1 capsule
Gender: Men, Women
Primary Ingredients
Niacin, Pantothenic Acid, Benfotiamine
Other ingredients
Cellulose (capsule), D-Ribose

What is ThiActive B Methylated?
ThiActive B Methylated is a comprehensive active B-complex supplement formulated to support energy production, nervous system health, and cognitive function using bioavailable methylated nutrients.
Is ThiActive a B-complex supplement?
Yes, it contains a full spectrum of B vitamins, including active and methylated forms of folate and vitamin B12, along with advanced forms of vitamin B1.
What makes ThiActive different from regular B-complex supplements?
ThiActive includes activated nutrients such as methylfolate, methylcobalamin, riboflavin-5-phosphate, pyridoxal-5-phosphate, TTFD, and benfotiamine for enhanced absorption and utilisation.
Start with one capsule per day in the morning with or without food. This can be increased to 2 capsules per day to reach a maximum dose.
Store in a cool, dark place out of reach of children
DisclaimerFood supplements should not be used as a substitute for a varied diet. If you are taking prescribed medication, have any medical condition, or are pregnant or breastfeeding, please consult your healthcare practitioner before taking food supplements.
Free UK Standard delivery on orders £45+
Standard delivery is £4.40 for orders under £45
Express delivery is £5.49 for orders under £45
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Standard (by DPD, pre-cleared, no additional charges) prices start from £6.
Express (by DPD, pre-cleared, no additional charges) prices start from £17.49.
Standard (by regular post, estimated 4 – 21 working days) prices start from £8
Courier (by road, estimated 3 – 7 working days) prices start from £15
Express (by air, estimated 1 – 5 working days) prices start from £20.49
Nature's Fix operate a no quibble 14 day return policy*
Additionally, the CCR give you the right to change your mind and cancel an order within 14 calendar days for any reason.
*Nature’s Fix accepts returns of products returned in perfect re-saleable condition i.e. in original, undamaged packaging, not used, with protective seal in place.
If you do decide to cancel your order or you wish to return an item, then you must put this in writing. The most efficient method would be to email help@naturesfix.co.uk with your order number and “return request” in the subject of the email. You should then await authorisation and further instructions.
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