SISTERLY Launches The Booster: A Next-Generation Prenatal Supplement Designed To Support Women Through Pregnancy & Beyond
SISTERLY, the female-founded, Irish-born, evidence-based wellness brand behind the multi-award-winning supplement The Elevator, has launched its highly anticipated second innovation: The Booster. Designed to support women through pregnancy and breastfeeding, this next-generation prenatal formula redefines traditional supplementation with expertly selected nutrients, highly bioavailable active forms and a delicious daily powder drink format, offering a smarter, more effective approach to prenatal nutrition.
Led by SISTERLY’s Registered Nutritionist, Georgie Murphy, and Nutritional Therapist and Food Scientist, Susie Perry, The Booster was developed in collaboration with a panel of leading women’s health experts, including GP and hormone specialist Dr Mandy Leonhardt, Fertility Coach Liberty Mills, Consultant Obstetrician and Gynaecologist Dr Keith Duncan, and Nutritional Therapist Hayley Paul.
Irish sailor, Olympic silver medallist and SISTERLY ambassador Annalise Murphy inspired the development of The Booster. Having taken The Elevator since its launch, Annalise paused the supplement in 2025 after discovering she was expecting her first child, as it wasn’t formulated for use during pregnancy. She soon noticed a dip in her energy levels as she navigated the natural demands of this new chapter without the nutritional support she had received from The Elevator.
SISTERLY co-founders Jenny, Louise and Aoife immediately set to work alongside their expert team to create a prenatal alternative, applying the same evidence-led approach to provide targeted nutritional support during one of the most transformative stages of a woman’s life.
“During pregnancy, mother and baby deserve the best of care. It is essential to ensure they are both properly supported while their bodies are hard at work developing and growing.” – Dr Keith Duncan, MBChB MD FRCOG, Consultant at the Portland Hospital and author of Anything Pregnancy
Rather than simply meeting baseline reference values, the team developed a formula tailored to the increased nutritional demands of pregnancy, bringing together current scientific research, globally established safety and regulatory guidelines, and practitioner insight from decades of clinical experience.
“Instead of meeting minimum requirements, we were guided by scientific evidence and global guidelines to deliver more meaningful doses for a targeted nutritional approach.” – Georgie Murphy MSc DipNT mBANT mNTOI, Nutritionist & Gut Health Expert at SISTERLY
The Booster provides 23 vitamins and minerals in highly bioavailable forms, including methylated B vitamins, designed to be efficiently absorbed and utilised by the body. The formula includes key nutrients that are often underrepresented – or missing – from traditional prenatal supplements, including:
- Active folate (600μg), which contributes to maternal tissue growth during pregnancy
- Choline (200mg), included in recognition of its importance in prenatal nutrition
- Magnesium (150mg), which contributes to the reduction of tiredness and fatigue
- B vitamins, which contribute to normal energy-yielding metabolism
This comprehensive formula is designed to help support maternal energy levels, immune function, bone health and psychological function, while contributing to the healthy growth and development of the baby. It can also be taken during the preconception stage, providing nutritional support as women prepare for pregnancy.
Designed as a refreshing daily drink, The Booster offers a gentle, flexible alternative to traditional prenatal tablets and capsules. Ideal during periods of pregnancy-related nausea, it eliminates the need to swallow multiple pills, while its powder format enables meaningful nutrient dosages designed for efficient absorption.
“Most mass-marketed pregnancy supplements come in capsule or tablet form, making absorption slower and more difficult to tolerate. The Booster drink solves this problem.” – Liberty Mills, Certified Integrative Health and Nutrition Coach, Fertility Coach and Postnatal Doula
Available in convenient daily sachets, The Booster can be mixed with around 100ml of water, juice or a smoothie, or stirred into food, making it a simple addition to any daily routine. With a refreshing blood orange and mango flavour, it contains no unnecessary fillers, synthetic ingredients, sugars or artificial sweeteners. For those experiencing morning sickness or nausea, SISTERLY recommends taking it alongside a light meal or snack, such as breakfast, yoghurt or a smoothie, rather than on an empty stomach.
Bringing the story full circle, Annalise was one of the first women to trial The Booster after inspiring its development, and she has continued using it as part of her breastfeeding journey.
“Exclusively breastfeeding has been amazing but exhausting… Taking The Booster has helped me feel like I am giving my body the best chance at functioning well while feeding a small human. Another great product by the SISTERLY team!” – Annalise Murphy, Irish sailor and Olympic silver medallist


