
Try our at-home blood test
Clinic-level accuracy on 38 key markers. Results and recommendations in just 72h.
AquaQ12™ Hydration⁺ Formula
- Free delivery on subscriptions
- Free sample each month
- Pause or cancel anytime
- 365 day free returns
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Product description
Feel energised and refreshed, every single day.
- With vitamin B12 to support energy-yielding metabolism and psychological function.
- Magnesium and potassium help maintain normal muscle function and electrolyte balance.
- Vitamin C supports your immune system and helps protect cells from oxidative stress.
- Includes calcium and phosphorus for the maintenance of normal bones and teeth.
- Features methylated B12 and CoQ10, plus a fast-absorbing formula.
Start your day with AquaQ12™ Hydration⁺ Formula – Lemon, a vibrant blend of key nutrients and natural electrolytes designed to help you stay sharp and hydrated. Coconut water, magnesium, and potassium work together to support normal muscle function and keep your body’s fluid balance in check. Sodium helps maintain hydration, so you can feel your best from morning to evening.
Each serving delivers methylated vitamin B12, which contributes to normal energy-yielding metabolism, red blood cell formation, and psychological function—ideal for busy days. Vitamin C supports your immune system and helps protect your cells from oxidative stress, while calcium and phosphorus help maintain healthy bones and teeth.
With a zesty lemon flavour and a fast-dissolving format, Sila’s AquaQ12™ Hydration⁺ Formula is your go-to for daily hydration and vitality—whenever you need a lift.
Why SILA is Healf
SILA was born from Novak Djokovic’s personal journey toward optimal health and performance. Developed alongside his nutrition team, SILA incorporates the same advanced supplementation strategies that helped him become one of the most successful athletes in history. When Novak couldn’t find supplements that met his exacting standards, he created them—combining science-backed research with clean, absorbable, and highly targeted ingredients. Rooted in his holistic approach to wellness, SILA supports not just physical performance, but also mental clarity and emotional balance. Each product reflects Novak’s belief in the interconnectedness of mind, body, and spirit, and the idea that true health is built from within.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Ingredients
Suggested use
Additional Information:
Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.
You may also like

Shop by collection
Frequently asked questions
How do we curate our products?
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
Do you have resources on how to enhance wellbeing?
The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
How can I find out more about the ingredients in a product?
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.

Healf Curation Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.








































































