3 Red Flags of Vitamin Deficiency in Women

And how this science-backed gummy is changing womens' lives.

If you’re constantly feeling drained—no matter how much you sleep—it could be a sign of nutrient gaps. Vitamins like B6, B12, and Magnesium help support energy and fight fatigue.

Note: Read this BEFORE you assume being tired all the time is just part of life.
Kristin Arteminia

Kristin Arteminia

Sponsored
Updated 06/28/2026
Red Flag #1

Constant Exhaustion & Fatigue

If you’re constantly feeling drained—no matter how much you sleep—it could be a sign of nutrient gaps. Vitamins like B6, B12, and Magnesium help support energy and fight fatigue.

Without
enough, your body can struggle to stay energized, focused, and emotionally balanced. *

  • The right blend of nutrients can help refill those gaps—boosting steady energy, clearer focus, and fewer crashes. *
Support Energy with Nutrition
Red Flag #2

Dull Hair, Skin and Nails

Dull hair, brittle nails, and lackluster skin aren’t just cosmetic concerns—they may point to key nutrient gaps. For example, Biotin, Vitamin C, and Vitamin E support collagen production, skin cell renewal, and hair strength.*

When your body doesn’t get enough, it can show up in the mirror—leaving you feeling less like yourself. 

  • A daily multi with these can support brighter skin, stronger nails, and shinier, more vibrant hair.*
Red Flag #3

Regularly Getting Sick (or Long Recovery Times!)

Getting sick often or taking longer to bounce back? It could be more than bad luck—it might signal a weakened immune system due to key nutrient gaps.

Vitamins like C, D3, E, and Zinc all play essential roles in keeping your body’s defenses strong and ready to respond.*

  • A daily multivitamin that includes these nutrients can help promote relaxation, making bedtime smoother and nights more restful.
A cylindrical container of First Day Women The Multi dietary supplement gummies, featuring a white, green, and red label with blue branding, set against a plain white background.

The "No Junk"™ Women’s Multi Daily Gummies To Support Beauty & Daytime Energy

A scientifically designed gummy to help combat fatigue and exhaustion,
formulated with the nutrients your body needs to stay energized.

Flavor: Orange

Improve Overall Health Improve Overall Health
99%

of women saw an improvement to overall health and nutrition after 90 days of use.

Sustain Energy Sustain Energy
85%

noted an improvement to daytime energy and experienced less fatigue.

Fortify Immunity Fortify Immunity
94%

of women surveyed experienced less frequent illnesses such as the common cold.

Delivery Frequency

Original price $39, strikethrough
Sale price $23.40

FREE Gift on orders +$75

FREE Shipping on first order

Cancel anytime, no questions asked

Save up to 52% NOW with code

Original price $39, strikethrough Sale price $27.30
with code FIREWORKS
Price $39

You're missing out on free shipping!

You're 87% less likely to build a healthy habit without subscribing. You can cancel anytime!

Higher Cost

Quantity

30 Servings Per Bottle

Unlock Your Free Gift

12 Servings of Electrolyte Drink Mix For The Whole Family.

Rapid Hydration Electrolyte Support - Gift
Original price $25.00, strikethrough Sale price FREE

You are $75 away, keep going!

womens brain support

Women's Daily Focus Brain Support

Helps provide focus and calm mental energy.

Original price $49.00, strikethrough Sale price $29.40
0
womens magnesium bottle

Women’s Nighttime Reset Magnesium

Melatonin-free support for relaxation & sleep.

Original price $39.00, strikethrough Sale price $23.40
0
First Day - Women's 3-in-1 Pre+ Post+ Probiotic

First Day - Women's 3-in-1 Pre+ Post+ Probiotic

To support immunity, digestion, and bloating.

Original price $49.00, strikethrough Sale price $29.40
0
Subtotal
Original price $78, strikethrough Sale price $66.30

You are saving a total of $48.08!

The "No Junk"™ Women’s Multi (2x)
Original price $78, strikethrough Sale price $66.30
Shipping
Original shipping price $5.00, strikethrough Free shipping
money back guarantee
1 million customers
secure checkout
Ingredients

We are thoughtful about the ingredients we select, use REAL organic fruits & vegetables, and keep out long lists of ingredients that can't even be pronounced.

Organic Superfood Blend:  Apple, Kale, Broccoli, Spinach, Carrot, Parsley, Beet, Green Cabbage, Raspberry, Blueberry, Strawberry, Tomato, Aronia Berry, Chlorella, Maca, Moringa, Reishi Mushroom, Cordyceps Mushroom, Lion's Mane Mushroom, Turmeric, Ginger.

Other Ingredients: Organic Tapioca Syrup, Organic Cane Sugar, Water, Pectin, Citric Acid, Natural Colors, Natural Flavors, Organic Superfood Blend, Organic Sunflower Oil.

Free From The Top 9 Allergens: We are dairy-free, soy-free, egg-free, gluten-free, peanut-free, tree nut-free, fish-free, shellfish-free, and sesame-free.
Supplement Facts
Supplement Facts
Subscription Details

You'll receive a stylish refillable bottle on your first order, then receive our eco-friendly refill pouches every 30 days on a physician-recommended schedule.

Plus, you'll receive these benefits:

  • Savings every single month.
  • Free shipping on your first order.
  • Easy management - skip or pause whenever you need.
  • VIP access to sales, gifts, early access & more.
  • Cancel anytime.
A cylindrical container of First Day Women The Multi dietary supplement gummies, featuring a white, green, and red label with blue branding, set against a plain white background.
A promotional graphic for red fruit gummies on a light blue background. The text reads &
An informational graphic with the headline &
Womens&
Promotional graphic with a smiling woman wearing white headphones and eating from a glass bowl, alongside large blue text reading &
Promotional comparison graphic for a supplement bottle labeled &
Promotional graphic for First Day Multivitamin, featuring multiple customer testimonials with women holding the product, a hand holding orange capsules, and large text stating &
A blue tin of women&
A bottle of First Day Women The Multi dietary supplement is displayed in a styled flat-lay arrangement on a white background, surrounded by fitness and lifestyle props including a pink hairbrush, a red water bottle, pink hair ties, a mint sneaker, and a pink alarm clock.
A cylindrical supplement bottle showing the back label with Supplement Facts, on a clean white background.

Raising the Bar on Women's Health

Raising the Bar on Women's Health

A blue circle with a white check mark in the center, surrounded by a scalloped edge, resembling a verification badge.

Clean Label Project® Purity Award

Our products were independently tested by Clean Label Project® for harmful chemicals like heavy metals, pesticides, and plasticizers, exceeding typical industry practices.

Pediatrician-Approved

Recommended by pediatricians, our multivitamin is designed to meet the unique needs of your family ensuring they get the support they need from a trusted source.

Backed by Modern Science

Vitamin B6 supports natural energy regulation, promoting healthier sleep patterns and making it easier for kids to get restful sleep.*

Developed Alongside Harvard & Yale Scientists

Our product was crafted with input from leading scientists at Harvard and Yale, combining the latest research with high-quality ingredients to deliver a multivitamin parents can trust.

Ingredients Sourcing and Dosage

We source each ingredient with care, choosing only the highest quality vitamins and minerals. Our dosage is tailored for teens, providing safe and effective support without risking overuse or unwanted additives.

Shop Now
45-Day Money Back Guarantee

See Why Parents & Doctors Notice Immediate Health Changes

Dr. Lei Chen

"These vitamins are exactly what I recommend to parents looking for quality nutrition."

Dr. Lei Chen

MD, MHS at Yale University

Video thumbnail
Collage of Women Reviews
Diana V.

"These are the best tasting vitamins I ever purchased. It feels like I am having a treat. These are the only ones so far that my kids like too."

Diana V.

Verified Purchaser

Video thumbnail

"A revolutionary approach to children's health."

As seen on

Dr. Ed Giovannucci

"We choose partners carefully, and First Day’s dedication to research, formulation integrity, and transparent quality practices makes them a brand we’re proud to align with."

Dr. Ed Giovannucci

MD, MPH, ScD at Harvard University

Video thumbnail

From our Founder

Did you know 1 in 3 Families have a nutrient deficiency? I created First Day to address the massive concerns with todays diet and it's negative effects on our families.

  • The Average Person Consumes 52 Credit Cards’ Worth Of Microplastics Every Year.
  • Artificial Food Additives Are Found In 59% Of Foods Today
  • Fresh Fruits & Veggies Have Lost Up To 73% Of Their Nutrients

After learning about the massive amounts of sugar that were in typical kids multivitamins I reached out to 2 of the top researchers at Harvard and Yale. I explained my story to them, how I wanted to revolutionize the vitamin industry. After consulting with these experts to help us carefully formulate our vitamins, we are now a best selling multivitamin nationwide.

That's why we’re so confident First Day will help you get the results you want. If within the first 45 days you find yourself not completely satisfied, we’ll give you your money back - no questions asked.

Try Now
Hero image
Hero image

Did you know 1 in 3 Families have a nutrient deficiency? I created First Day to address the massive concerns with todays diet and it's negative effects on our families.

  • The Average Person Consumes 52 Credit Cards’ Worth Of Microplastics Every Year.
  • Artificial Food Additives Are Found In 59% Of Foods Today
  • Fresh Fruits & Veggies Have Lost Up To 73% Of Their Nutrients

After learning about the massive amounts of sugar that were in typical kids multivitamins I reached out to 2 of the top researchers at Harvard and Yale. I explained my story to them, how I wanted to revolutionize the vitamin industry. After consulting with these experts to help us carefully formulate our vitamins, we are now a best selling multivitamin nationwide.

That's why we’re so confident First Day will help you get the results you want. If within the first 45 days you find yourself not completely satisfied, we’ll give you your money back - no questions asked.

Try Now
✅