ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Age Defying Hair Skin & Nails Renewal Formula

Age Defying Hair Skin & Nails Renewal Formula

RejuviCare

#Other
70
Safety72
Efficacy68
Transparency62
Based on Examine, Wikipedia, and 23 other sources

Overview

The formula contains a good range of vitamins and minerals at generally effective doses, along with several promising botanical extracts and proprietary blends. While some individual ingredients like Vitamin C, D, E, Zinc, and Silica are well-established for their roles in skin and connective tissue health, the efficacy of the proprietary 'Nutriderm' and 'Pro-Collagen Complex' is difficult to fully assess without detailed ingredient breakdowns and specific clinical studies on these blends at the provided dosages. Resveratrol and Lycopene are included at doses that might be on the lower end for significant effects, but their antioxidant properties are generally beneficial. Overall, it's a solid, multi-faceted approach, but the true impact depends heavily on the undisclosed components and precise quantities within the complexes.

The Good

Comprehensive blend targeting various aspects of hair, skin, and nail health.

Includes essential vitamins (C, D, E) and minerals (Zinc, Copper, Manganese) at beneficial levels for general health.

Contains recognized antioxidants (Resveratrol, Lycopene, Green/White Tea Extracts) to combat oxidative stress.

The Bad

Significant lack of transparency regarding proprietary blends (Nutriderm, Pro-Collagen Complex, Anti-Collagenase Complex), making it impossible to verify the dosage and efficacy of key ingredients.

Contains synthetic food dyes (FD&C Blue #2 Lake, FD&C Red #40 Lake, FD&C Yellow #5 Lake), which are controversial and can be a concern for sensitive individuals, especially children.

Presence of artificial sweetener (Sucralose) and other excipients (Polysorbate 80, Talc, Titanium Dioxide) may deter consumers seeking a 'clean' supplement.

Is it for you?

Best For: Individuals seeking to support hair, skin, and nail health; those interested in beauty-from-within supplements.

Skip If: Pregnant, nursing, or taking other medications without consulting a healthcare professional.

Ingredients Analysis

Vitamin C

100 mg

Vitamin D

800 IU

Vitamin E

30 IU

Zinc

7.5 mg

Copper

1 mg

Manganese

1 mg

Nutriderm

500 mg

Resveratrol

10 mg

Lycopene Concentrate

10 mg

Silica

15 mg

Pro-Collagen Complex

250 mg

Ascorbyl Ester Complex

Calcium Ascorbate

Ascorbyl Palmitate

Sodium Isoascorbate

Red Wine Grape Skin Extract

Anti-Collagenase Complex

White Tea Leaf Extract

Green Tea Leaf Extract

Angelica Root Extract

Extramel(R) Melon Pulp Concentrate

How to Use

Typically taken as directed on the label, likely 1-2 capsules daily with water.

Frequency:

Daily

Best Time:

Anytime

When:

With food

Who Should Use This

Best For:

Individuals seeking to support hair, skin, and nail health; those interested in beauty-from-within supplements.

Similar Products

Vitamin D by Zarbee's Naturals Baby

Vitamin D

Zarbee's Naturals Baby

Vitamin D by ZARBEE'S®

Vitamin D

ZARBEE'S®

Vitamin D by vitl

Vitamin D

vitl

Vitamin D by Thorne Research

Vitamin D

Thorne Research

Vitamin D by BioGenesis Nutraceuticals

Vitamin D

BioGenesis Nutraceuticals

Vitamin D by Thorne

Vitamin D

Thorne