TMG POWDER 100g
Hand holding a black container labeled 'PURE TMG' by myBrainCo on a textured surface.

TMG POWDER 100g

High Purity Lab-Tested

TMG Powder is a pure trimethylglycine powder, also known as betaine anhydrous. Naturally mild and slightly sweet, it mixes easily into water, juice, smoothies or your preferred drink. Each batch is lab-tested for quality and purity, with no added flavours, colours, sweeteners or fillers. Vegan friendly and carbon neutral.

100g - 100 servings
SAVE 25%
or 4 easy payments of 5.61 with Afterpay logo
Free shipping on orders over $99
Fast AU Delivery
45 Day Money-Back Guarantee*
Nutritional Information
SERVING SIZE: 1 gSERVES PER PACK: 100
Av. Quantity
per 1 g 		Av. Quantity
per 100 g
Energy (kj) 0 0
- (kcal) 0 0
Protein 0 g 0 g
Fat (total) 0 g 0 g
Fat (saturated) 0 g 0 g
Carbohydrates (total) 0 g 0 g
Carbohydrates (sugar) 0 g 0 g
Sodium 0 mg 0 mg
How to take TMG

Blend 1 scoop, approximately 1 g, into 150–200 mL of water, juice, a protein shake or your preferred drink. Recommended daily quantity: 1 serve. Do not exceed the recommended daily quantity. Always use a dry spoon and reseal after use. Consume within 150 days of opening.

IMPORTANT INFORMATION

Formulated Supplementary Sports Food. Not a sole source of nutrition and should be consumed in conjunction with a nutritious, varied diet and an appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women: should only be used under medical or dietetic supervision. Not suitable while breastfeeding. Consult your healthcare professional before use if you are taking prescription medication, have a medical condition, are planning surgery, or are unsure whether this product is suitable for you. Keep out of reach of children. Do not use if the seal is broken or damaged.

Featured Benefits

High-purity TMG made simple

Pure trimethylglycine powder designed for easy daily use, with no flavours, sweeteners or unnecessary extras.

  • Pure TMG powder
  • Also known as betaine anhydrous
  • Single ingredient formula
  • Unflavoured & easy to mix
  • No fillers or sweeteners
  • Lab-tested for purity
  • Certified carbon neutral
MBC Badge
High-purity TMG |made simple
High-purity TMG |made simple
  • High Purity

    High Purity

  • Lab Tested

    Lab Tested

  • No Fillers

    No Fillers

  • Gluten Free

    Gluten Free

  • Dairy Free

    Dairy Free

  • Vegan

    Vegan

Pure TMG powder
Tested for Purity

Pure TMG powder

TMG Powder 100g is a pure, unflavoured trimethylglycine powder, also known as betaine anhydrous. It is made for customers who prefer a simple, single-ingredient format without flavours, sweeteners, colours or proprietary blends.

Each serving provides 1 g of trimethylglycine in an easy-to-mix powder. It can be blended into water, juice, smoothies or other drinks as part of your usual nutrition routine.

As with all myBrainCo products, we focus on ingredient transparency, quality testing and clean formulation. Each batch is tested for identity, purity, heavy metals, micro and mould before release.

Why choose TMG?
myBrainCo difference

Why choose TMG?

Trusted supplier

As a leading provider of premium health supplements, myBrainCo is committed to delivering high-quality products. Our award-winning range meets the highest standards and has received thousands of 5-star reviews. We prioritise transparency, efficacy, and customer satisfaction, ensuring each product offers exceptional quality.

Third party lab tested

We independently test our TMG powder via HPLC for purity. We also test for heavy metals, micro and moulds.

Australian owned and packed

Our high-purity Trimethylglycine (TMG) powder is sourced from a trusted global network of long-term manufacturing partners, all certified to cGMP, ISO 9001, and FSSC 22000 standards. Each batch undergoes comprehensive purity and heavy metal testing at an independent, APVMA-licensed laboratory in Australia. Final packaging takes place in a cGMP-certified facility to ensure the highest levels of quality, safety, and product integrity.

Recyclable tin, carbon neutral

myBrainCo TMG powder comes in a fully recyclable tin designed to protect the quality of your single-ingredient powder while reducing reliance on plastic tubs. It is also certified carbon neutral, supporting our commitment to responsible packaging choices and verified carbon offset projects.

Need help?

Frequently asked questions

What is TMG?

TMG stands for trimethylglycine. It is also commonly known as betaine anhydrous. myBrainCo TMG Powder contains trimethylglycine as a pure, single-ingredient powder.

Is TMG the same as Betaine anhydrous?

Yes. TMG, trimethylglycine and betaine anhydrous are commonly used names for the same ingredient.

When is best to have TMG?

TMG Powder can be taken at a time that suits your daily routine. Many people prefer to mix it into water, juice or a smoothie in the morning or with food. If you are new to TMG Powder, start with the recommended serving and follow the directions on the pack.

Avoid exceeding the recommended daily quantity. If you are taking medication, have a medical condition, are pregnant, breastfeeding, or unsure whether this product is suitable for you, speak with your healthcare professional before use.

Can I use TMG while pregnant?

TMG Powder is not suitable for use during pregnancy or breastfeeding unless advised by your healthcare professional. If you are pregnant, planning pregnancy or breastfeeding, speak with your doctor, pharmacist, midwife or dietitian before using this product.

Does TMG contain allergens?

TMG Powder contains no added gluten, milk, lactose, peanut, soy or egg ingredients.

Is TMG vegan friendly?

Yes. TMG Powder is made with a single ingredient, trimethylglycine powder, also known as betaine anhydrous, and contains no animal-derived ingredients.

Will TMG interact with my meds?

If you take prescription medication, over-the-counter medicines, vitamins or other supplements, speak with your doctor or pharmacist before using TMG Powder. This is especially important if you have a medical condition, are pregnant, breastfeeding, or unsure whether this product is suitable for you.

How should I take TMG?

Mix 1 level scoop, approximately 1 g, into water, juice, a smoothie or your preferred drink. Take once daily, or as directed by your healthcare professional. Do not exceed the recommended daily quantity.

What does TMG taste like?

TMG Powder has a naturally mild, slightly sweet taste. It is unflavoured and mixes easily into water, juice, smoothies or your preferred drink.

Is TMG safe for long-term use?

If you plan to use it regularly or for an extended period, speak with your healthcare professional to confirm it is suitable for you, especially if you take medication or have a medical condition.

Can I mix TMG with other supplements?

TMG Powder can be mixed into your preferred drink. If you are taking other supplements, prescription medication, or have a medical condition, speak with your healthcare professional before use.

Can’t find the answer you’re looking for?

Get in touch

Risk-free first purchase. 45-day money-back guarantee.

We offer a 45-day money-back guarantee on all first purchases. If you don’t love your product, we’ll refund 100% of your purchase. Simple and straightforward.
45-day guarantee
100% refund
Secure checkout

You may also like

  • SAVE 25%
    PURE NMN

    PURE NMN

    High Purity Lab-Tested

    PURE NMN

    High Purity Lab-Tested

    $89.95 $67.46 AUD
    $89.95 AUD $67.46 AUD
  • SAVE 40%
    ACTIVE-B COMPLEX

    ACTIVE-B COMPLEX

    Energy, Cognition & Stress

    ACTIVE-B COMPLEX

    Energy, Cognition & Stress

    $49.95 $29.97 AUD
    $49.95 AUD $29.97 AUD
  • SAVE 25%
    SHARP MIND™

    SHARP MIND™

    Memory & Learning Nootropic

    SHARP MIND™

    Memory & Learning Nootropic

    $74.95 $56.21 AUD
    $74.95 AUD $56.21 AUD