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TBT® Serum - Turn Back Time with DIME Beauty's Anti-Aging Serum – DIME® Beauty Skip to content
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TBT® Serum (Anti-Aging Serum)

Turn back time with this leave-on exfoliant.
4.8
Rated 4.8 out of 5 stars
4,177 Reviews
Icons Describing who these products are best suited for

all skin types

anti-aging

Clean Formula

1 oz / 30 ml

Change your skin for the better with our TBT® Serum! Supercharged with mandelic acid, bakuchiol, and other powerhouse anti-aging ingredients, TBT Serum is a hydrating leave-on exfoliant that helps reduce the signs of aging and promotes radiant, tight, and bright skin.

  • Helps restore the look of more youthful skin
  • Diminishes the appearance of fine lines, wrinkles, and dark spots
  • Promotes a tighter, brighter-looking complexion
  • Helps to improve suppleness and softness
  • Vegan & cruelty-free
TBT Serum (Anti-Aging Serum) | Water, Propanediol, Sodium Hyaluronate, Mandelic Acid, Niacinamide, Camellia Sinensis (Green Tea) Leaf Extract, Vitis Vinifera (Grape Seed) Seed Extract, Punica Granatum (Pomegranate) Seed Oil, Rosa Canina (Rosehip) Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Persia Gratissima (Avocado)  Oil, Sclerocarya Birrea (Marula) Seed Oil, Azadirachta indica (Neem) Seed Oil, Moringa Oleifera (Moringa) Seed Oil, Phoenix Dactylifera (Date) Seed Extract, Resveratrol, Bakuchiol, Nigella Sativa (Black Cumin) Seed oil, Gynostemma Pentaphyllum Leaf/Stem Extract, Vaccinium Vitis-Ideaea (Lingonberry) Fruit Extract, Lycium Barbarum (Goji Berry) Fruit Extract, Phenoxyethanol, Ethylhexylglycerin, Palmitoyl Pentapeptide-3, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-38
  • Free shipping on orders of $50 U.S. Only
  • 60-day returns on all orders

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Full real results

We conducted a clinical trial of 35 females aged 35-55. 

82% agreed their skin appeared more hydrated.

2/3 agreed their skin texture had improved. 

3/4 agreed their skin appeared smoother.

3/4 agreed their skin appeared healthier. 

3/4 agreed their skin appeared more youthful.

3/4 would like to continue using TBT Serum."

  • Before After
The DIME difference

DIME Clean™ Promise

Clean and safe skincare products

Leaping Bunny Certified

Cruelty-Free

EWG Partner

EWG Partner

Healthy and non-toxic ingredients

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Baylee's tips & tricks

Did you know this product pairs well with our TBT Cream?

Build your routine

4.8
Rated 4.8 out of 5 stars
Based on 4,177 reviews
97%would recommend these products
Reviews Summary
Customers say this serum has a lightweight, silky texture that absorbs smoothly without feeling greasy. Many appreciate how it pairs well with complementary products in their routine. Common feedback highlights visible improvements in skin brightness, smoothness, and a refined appearance, with users noting reduced fine lines and more even-looking skin. The serum is frequently praised for being gentle enough for daily use and suitable for sensitive skin. Most reviewers report noticeable results within weeks of consistent use, though a few mention needing more time to assess effectiveness.
4,177 reviews
  • >Philip J. C.
    Verified Buyer
    Reviewing
    TBT® Serum (Anti-Aging Serum)
    I recommend this product
    Age 65 +
    Skin type Normal
    Skin concerns Wrinkles/Fine lines, Dullness, Loss of firmness/Elasticity, Hyper pigmentation/Dark spots, Sun damage
    Rated 5 out of 5 stars
    3 minutes ago
    1947 Yankee

    My wife loves this. She uses it and gets asked all the time what she’s using, and she tells them. Around the time it renews she starts checking with me to make sure that it’s coming. I am her hubby so I know.

  • Jennifer C.
    Verified Buyer
    Reviewing
    TBT® Serum (Anti-Aging Serum)
    I recommend this product
    Age 55-64
    Skin type Normal
    Skin concerns Wrinkles/Fine lines, Dullness, Loss of firmness/Elasticity, Sensitivity, Hyper pigmentation/Dark spots
    Rated 5 out of 5 stars
    2 hours ago
    My skin looks so much better!

    My skin was dull and too many lines were creeping in prior to starting the TBT serum. My skin looks so much prettier and healthier - and younger!

  • Eleanor P.
    Verified Buyer
    Reviewing
    TBT® Serum (Anti-Aging Serum)
    I recommend this product
    Age 25-34
    Skin type Combination
    Skin concerns Dryness, Dullness, Acne, Hyper pigmentation/Dark spots, Wrinkles/Fine lines
    Rated 5 out of 5 stars
    1 week ago
    Great!

    Love all DIME products!

  • Shannon R.
    Verified Buyer
    Reviewing
    TBT® Serum (Anti-Aging Serum)
    I do not recommend this product
    Age 25-34
    Skin type Normal
    Skin concerns Wrinkles/Fine lines
    Rated 2 out of 5 stars
    1 week ago
    Funky smell

    This is the first product I haven’t been impressed by from Dime. It has a funky smell and a little bit of a weird yellow/brown color. I have a hard time using it at night.

    DIME® Beauty
    1 week ago

    Thank you so much for taking the time to leave a review and share your feedback; we truly appreciate it. We’re so sorry to hear about your experience. Would you mind reaching out to our Customer Support Team at hello@dimebeautyco.com? One of our representatives will make sure you’re 100% taken care of. Thank you again for bringing this to our attention!

  • MDF
    Verified Buyer
    Reviewing
    TBT® Serum (Anti-Aging Serum)
    Age 35-44
    Rated 3 out of 5 stars
    1 week ago
    Love the product, not the packaging

    I really love how this stuff makes my face feel. It’s definitely smoother after going through a bottle. My complaint is for the packaging and the smell. The serum smells a little funky. The dropper also stops pulling out any product long before the container is actually empty. It’s tricky to then have to pour it into your hand. Hoping for better packaging some day.

    DIME® Beauty
    1 week ago

    Thank you so much for reaching out!

    We're so glad to hear that you love how the TBT® Serum makes your face feel and that you've noticed your skin feeling smoother! We really appreciate you sharing that with us.

    We totally hear you on the packaging concerns. We're sorry to hear that the dropper isn't working as smoothly as it should toward the end of the bottle, and we understand how frustrating that can be. We also appreciate you mentioning the scent — that's really helpful feedback for us to know about.

    Your thoughts matter to us, and we're genuinely grateful you took the time to share your experience. We've passed along your feedback to our team so we can continue improving and creating the best possible experience for you and all of our amazing customers.

    Thank you so much for being part of the DIME family! Please don't hesitate to reach out if there's anything else we can help with.

Q&A

What does TBT Serum do to assist in anti-aging?

It has antioxidant properties that help protect skin from free radical damage which causes aging. Along with that our TBT Serum contains resveratrol which will help reduce the appearance of age and sun spots. This in turn helps make the skin look and feel younger and healthier.

How much do I apply?

Apply 2-3 drops and spread evenly over the face and neck.

How long will one bottle last?

This can depend on usage, but if the recommended amount is being used then you can plan for your TBT Serum to last 30 days.

4.8
Rated 4.8 out of 5 stars
4,177 Reviews

60-day returns on all orders

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