Hi Pauline,
We’re really sorry Preservage didn’t agree with you. Feeling fatigued is the opposite of what we want, and we appreciate you sharing your experience so we can help.
Preservage combines trans‑resveratrol, curcumin, quercetin, and BioPerine® (piperine). Because BioPerine is designed to significantly increase absorption (it can boost curcumin’s bioavailability in humans), some people feel this blend more strongly, especially when stacking it with other actives like NMN. If you’re on prescription medicines, please note piperine can slow certain drug‑metabolising enzymes, which may change how you feel; your clinician can advise what’s right for you.
For many customers, Preservage + NMN is a great pairing: NMN supports NAD⁺ availability while resveratrol engages sirtuin pathways, a mechanism that’s been shown in preclinical work to be complementary, with early human studies showing resveratrol can influence SIRT1‑related markers and vascular function. Individual responses vary, though, and more large human trials are still needed.
Since quercetin alone felt best for you, you may be sensitive to resveratrol or to the enhanced absorption from BioPerine/curcumin. If you ever decide to try the combo again, a gentler approach (e.g., taking products at different times of day, starting low and building only as tolerated, and using with food) can sometimes help, always pause and check in with your healthcare professional if symptoms return.
We’d really like to make this right. Please email us at enquiries@youthandearth.com with your order number. If your purchase falls within our 60‑day money‑back guarantee, we can explore a refund, exchange, or store credit, and we’re happy to help you tailor a regimen that suits your needs.
Thank you again for the honest feedback, we’re here to help.
Best regards,
Youth & Earth Team
I didn’t have any customer service involvement but I appreciated the good email communication about my order and delivery. Please allow points to be used with some discounts! And have discounts for...
Hi Grant,
Thank you for taking the time to share your feedback. We’re really sorry to hear that you felt unwell after taking V14.
Because V14 is a comprehensive, nutrient-dense formula with 41 different ingredients, some people may feel queasy if it’s taken on an empty stomach. We usually recommend having it with food (for example, mixed into a smoothie or taken with/after breakfast), as this often makes it much gentler on the stomach.
Another tip is to start with half a scoop and gradually work up to a full serving over a week or two, which gives the body time to adjust to the formula.
We’d love to help you get the best from V14, so please feel free to reach out to our customer support team at enquiries@youthandearth.com and we’ll be happy to support you further.
Thank you again for your honest review, feedback like yours helps us improve and guide our customers better.
Best regards,
The Youth & Earth Team
At Youth & Earth, we will help you feel younger for longer. We leverage a passion for innovation with a scientific mindset to present to you a range of innovative anti-aging supplements that help you feel and look younger.
At Youth & Earth, we will help you feel younger for longer. We leverage a passion for innovation with a scientific mindset to present to you a range of innovative anti-aging supplements that help you feel and look younger.