Your weight loss journey starts with ultra nutrition
Supplying the nutrients for 4 critical biological systems needed for sustainable weight loss...
The problem many face when trying to lose weight
Modern women don’t struggle with weight loss because of willpower or calories alone.
Ageing, chronic stress, restrictive dieting and lifestyle demands progressively reduce the body’s ability to produce energy, absorb nutrients and regulate appetite.
- Metabolism becomes less efficient.
- The gut absorbs fewer nutrients.
- Hormones and brain fatigue drives cravings and energy crashes.
As a result, calorie restriction and fasting can lead to further fatigue, stalled progress and rebound weight gain.
Sustainable and easier weight loss programs need to start with restoring and supporting the biological systems that regulate metabolism, energy production, nutrient absorption and appetite.
How D3B enables your weight loss journey
Boost metabolism & stop energy crashes
D3B supplies the metabolic precursors required for efficient energy production. Amino acids, L-carnitine and B-vitamins support fat transport into mitochondria, cellular energy pathways and muscle energy availability. By restoring metabolic efficiency at the cellular level, energy output becomes more stable; supporting fat metabolism without crashes.
Repair microbiome and hormone regulation to reduce cravings
D3B supports brain and gut health by supplying essential nutrients that improve stress resilience, nutrient absorption and metabolic signalling; helping stabilise energy, mood and appetite, and reduce cravings that often lead to overeating.
Perimenopause & Menopause Support (Late 30s+)
From the late 30s, hormonal shifts can reduce brain energy efficiency and stress resilience, contributing to fatigue, brain fog, mood changes and cravings.
D3B supports this transition by supplying brain-critical nutrients, including creatine and B-vitamins, which are essential for cellular energy production and neurotransmitter function. By supporting brain energy metabolism and stress regulation, D3B helps maintain mental clarity, stable energy and appetite control during perimenopause and menopause.
The evidenced based research
Creatine & Brain Energy
Creatine supports ATP regeneration in the brain, helping maintain cognitive performance and mental energy, particularly during periods of stress or age-related metabolic change.
Smith-Ryan et al., Nutrients (2021)
Creatine & Cognitive Function
Meta-analysis showing creatine’s role in supporting cognitive performance, including memory and brain energy metabolism.
Xu et al., Frontiers in Nutrition (2024)
B-Vitamins & Brain Function
B-vitamins act as essential co-enzymes in energy metabolism and neurotransmitter synthesis, supporting mood, cognition and stress regulation.
D3B as a fasting enabler
Weight loss requires periods of calorie deficit. Fasting supports this by lowering insulin and encouraging the body to use stored fat for energy. When done well, it improves metabolic flexibility and appetite regulation.
Many women, however, struggle to sustain fasting due to low energy, brain fog and stress sensitivity — particularly with busy lifestyles or hormonal shifts.
D3B supports fasting by providing brain and metabolic nutrients without breaking it. With less than 32 kcal, under 1 g carbohydrates and 5 g protein, it can be taken without food to support energy, focus and appetite control; helping women fast more comfortably, without the crashes that often end a fast early.
D3B For Health Transformation
Ingredients and Nutritional Panel
- Energy: 136 kJ / 32.5 kcal
- Protein: 5.5 g
- Fat: <0.1 g (sat 0.0 g)
- Carbs: 2.1 g (sugars 0.3 g)
- Fibre: 0.5 g
- Gluten: 0.0 mg
“I needed D3B, so I made it.” - Steph, 38, Founder
With a corporate career, constant travel and a side business, my days are long and hectic.
Managing multiple powders and pills every day was costly and unrealistic. I’d stop, restart, and eventually they’d sit unused in the cupboard.
I wanted one formula that covered everything I needed as a woman over 30.
I’ve taken D3B daily for two years and, simply put, I feel like the Steph I was in my twenties. No afternoon crashes or brain fog. My metabolism holds up even through long desk-bound days, and my skin is clearer and glowing.
I created D3B for myself. Now I share it with my sister, my mum, and the wider Be Ultra community.
OUR PROMISE
Daily Boost, Burn & Build
Natural ingredients of ginger, cinnamon & lemon for a delicious citrus flavour.
FREQUENTLY ASKED QUESTIONS
WHO SHOULD USE D3B?
D3B is crafted for women aiming to:
- Burn: Enhance their metabolism, aiding in weight loss and promoting overall health.
- Boost: Simplify their nutrition for gut and brain health, thereby boosting energy levels and achieving a greater sense of calm and focus.
- Build: Easily acquire daily antioxidants, collagen, and amino acids, facilitating more efficient skin and muscle tone development.
It consolidates their health and beauty routines into one comprehensive product.
HOW CAN D3B HELP MY HEALTH JOURNEY?
D3B is an enabler to your weight-loss program and journey i.e. it will enable you to achieve results faster with a more efficient body.
D3B doesn't have laxatives in it (intentionally). So our customers tend to lose weight over a period of weeks or months in a more sustainable & medium term way. For example 1-2 kg per month is usually the observed amount.
D3B makes your weight-loss journey easier for you by:
- Improved Digestion & Nutrient Absorption: D3B aids your digestive system in breaking down food efficiently, allowing your body to better utilize nutrients and reduce bloating.
- Enhanced Energy Levels: Feeling sluggish can lead to inactivity and cravings. D3B provides sustained energy & focus to keep you moving and motivated.
- Boosted Metabolism: D3B might help support healthy metabolic function, enabling your body to burn calories more effectively.
- Reduced Cravings & Crashes: Feeling hungry every hour or experiencing energy dips can derail your motivation. D3B helps manage cravings and maintain stable energy levels, making it easier to stick to your plan.
D3B is designed to complement your healthy lifestyle, diet, and weight loss program.
Focusing on sustainable habits like balanced meals, regular exercise, and quality sleep is essential for long-term success.
If you are looking for a holistic weight-loss program try our Human Operating Model
HOW DO I TAKE D3B?
You can take D3B by adding it to water during your fast (empty stomach) or enjoy it with a meal. Your body will absorb its ingredients equally well either way.
Because D3B will give you energy (doesn't include caffeine); we recommend having D3B in the mornings or early afternoon.
You can mix D3B with blended Juices, Oats, Soda water, etc
Refer to our Recipe page for ideas!
