Frequently asked questions
What makes Nature Manu Liquid Vitamins different?
Our formula combines high-potency Biotin (10,000 mcg), Collagen (15,000 mcg), and Vitamin D3 (20,000 IU) in a liquid form for faster absorption and better results.
How should I take it?
Use the dropper to take 1 full dropper (1 mL) daily, directly under the tongue or mix it with juice or water. Shake well before use.
Why is liquid better than capsules?
Liquid supplements are absorbed up to 3x faster than capsules or gummies — meaning your body gets the nutrients it needs more efficiently.
What does it taste like?
It has a pleasant, natural strawberry flavor, lightly sweetened with stevia, with no artificial colors or preservatives.
How long does one bottle last?
Each bottle contains 2 fl oz / 60 mL, which equals about 60 servings (two months) when used as directed.
When will I see results?
Most users notice stronger nails and healthier hair in 3–4 weeks, and visible skin improvements by 8–12 weeks with consistent use.
Can I use it with other supplements?
Yes, you can combine it with other vitamins or supplements. If you’re under medical treatment, please check with your doctor first.
Is it suitable for men and women?
Absolutely 💪 — it’s perfect for both men and women who want to boost their hair, skin, nails, and bone health.
Is it safe and made in the USA?
Yes ✅ It’s made in the USA in GMP-certified facilities, non-GMO, cruelty-free, and gluten-free.
What if I’m not satisfied?
We offer a 14-Day Money-Back Guarantee. If you don’t love it, contact us and we’ll refund your purchase — no questions asked.