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Highlights
Summary
Say goodbye to old, dry skin and hello to newly hydrated, youthful skin! Change your skin with DIME's TBT Serum: Mandelic Acid + Peptides TBT anti aging Serum, a hydrating leave-on exfoliant.
Benefits
- Assists in restoring youthful skin
- Aids in decreasing fine lines, wrinkles, and dark spots
- Helps to tighten and brighten
- Helps to improve suppleness and softness
- EWG VERIFIED
Key Ingredients
- Mandelic Acid: Increased cell turnover and exfoliating properties from mandelic acid can help reduce the look of dark marks and sun damage. By dissolving skin cells, mandelic acid is also known to help increase cell turnover, reducing the appearance of skin damage or blemishes.
- Niacinamide: All skin types, including mature skin can benefit from niacinamide. This ingredient can help your skin improve the production of ceramide (lipid) barrier, which can, in turn, help retain moisture.
- Resveratrol: Known for is significant skin-calming properties, resveratrol may help minimize the look of redness. It can also assist in protecting the skin's surface, interrupts and helps rebuff negative environmental influences, and brightens the appearance of a tired-looking complexion.
Formulated Without
- Sulfates: DIME products never contain skin irritating ingredients such as sulfates. Sulfate-free products are gentle on the skin, and can help decrease the chances of an allergic reaction.
- Parabens: Certain parabens have been linked to hormone disruption. DIME prohibits all parabens, including Ethylparaben, Butylparaben, Isobutylparaben, Isopropylparaben, Methylparaben, and Propylparaben.
- Fragrance: DIME never uses any form of fragrance, natural or synthetic, in any facial skincare products due.
- Phthalates: Certain phthalates (like Dibutyl Phthalate, aka DBP, or DEHP, and DEP) appear on product labels, but most typically remain unlisted, hiding under the term “fragrance.” Since some phthalates have been linked to hormone disruption, DIME avoids them.
Item 2603232
After cleansing your face with a DIME cleanser and applying DIME toner, apply 2-3 drops of TBT Serum every morning and night, or as needed, to the face and neck area. Massage into skin.
As a Conscious Beauty brand, DIME features sustainable packaging. Once product is empty, twist off cap, rinse bottle, and toss into recycling bin.
Water, Mandelic Acid, Propanediol, Niacinamide, Sodium Hyaluronate (Hyaluronic Acid), Camellia Sinensis (Green Tea) Extract, Vitis Vinifera (Grape) Seed Extract, Phenoxyethanol, Ethylhexylglycerin, Rosa Canina (Rosehip) Seed Oil, Phoenix Dactylifera (Date Palm) Extract, Punica Granatum (Pomegranate) Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Persea Gratissima (Avocado) Oil, Sclerocarya Birrea (Marula) Oil,Vaccinium Vitis Idaea (Lingonberry) Seed Oil , Moringa Oleifera Seed Oil,Bakuchiol, Nigelle Sativa (Black Cumin) Seed Oil, Resveratrol, Gynostemma Pentaphyllum, Lycium Barbarum (Goji Berry) Extract, Palmitoyl Tetrapeptide-1, Palmitoyl Tetrapeptide-7, Azadirachta Indica (Neem) Oil, Palmitoyl Tetrapeptide-38.
This brand is excluded from most Ulta Beauty coupons.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Skin Type
Most Helpful Positive Review
As someone who has tried numerous anti-aging products
As someone who has tried numerous anti-aging products over the years, I can honestly say that TBT Serum is one of the best I've ever used. The serum has a lightweight, silky texture that absorbs quickly into the skin, leaving no greasy or sticky residue behind. After using it consistently for severa...
Most Helpful Critical Review
Not good
I am not sure what is up with this product, but this did not work for me at all. In fact, I feel like it did the opposite of what it claims it does. I put this on my face as directed and I started breaking out and having redness all over. I then stopped putting it on my face and started putting it o...
3744 results
I got this originally wit
Reviewed at

I got this originally with points and I'm so glad I did! It's too much to use in conjunction with the TBT cream but perfect with the restorative night cream. My skin feels smoother, is brighter, and breaking out less. Just got my second bottle and plan to keep it in my nighttime routine! Plus that I can use it while pregnant!
Dime Serum
I had used the hylauronic acid serum before, and decided to try this one too. I am becoming a believer in Dime products. My skin seems brighter and more hydrated. I am going to keep trying more Dime products!
Dime products are transfo
Reviewed at

Dime products are transformative.
A little goes a long way
Reviewed at

Love this serum. Thought it would be an addition to the TBT cream which I love. My facial lady said she notices a good difference in my skin since using Dime products. I appreciate they are EWG certified as well.
Love it for fine lines
Reviewed at

Works great on my fine lines
Questions
Q&A
Showing 5 out of 27 Questions
- Q
Hi. Is this serum good for mature skin? Someone in their mid 60s?
- Asked by NY2LAZ
- Official Answer By DIME Beauty - Brand EngageThe TBT Serum is a great option for mature skin. It's formulated to help improve the appearance of fine lines, wrinkles, uneven skin tone, and texture while supporting a smoother, more radiant-looking complexion.Was this answer helpful to you
- Q
Is this synthetic mandelic acid or is it derived from almonds? I am allergic to nuts, but I can use synthetic mandelic acid.
- Asked by M.
- Official Answer By DIME Beauty - Brand EngageHi there! Our Mandelic Acid is derived from bitter almonds. Since you have a nut allergy, we recommend consulting with your healthcare provider before using the product to determine if it's right for you. Please let us know if you have any other questions. We're happy to help!Was this answer helpful to you
- Q
The info printed on bottle used to be "mandelic acid + peptides" now it's coming "mandelic acid + niacinamide". Is there any changes on the formulation as well?
- Asked by K.
- Official Answer By DIME Beauty - Brand EngageGreat question! The formula of the TBT Serum has not changed. It’s still the same TBT Serum you know and love to support smoother, brighter-looking skin. The update is simply to the packaging and how the key ingredients are highlighted on the label. We hope this helps, please don't hesitate to reach out with any other questions!Was this answer helpful to you
- Q
What's the percentage of niacinamide?
- Asked by Em
- Official Answer By DIME Beauty - Brand EngageOur TBT Serum is formulated with 2.5% niacinamide. Please don't hesitate to reach out with any other questions!Was this answer helpful to you
- Q
Hi! what is rhe percentage of bakuchiol in this serum? thanks!
- Asked by s
- Official Answer By DIME Beauty - Brand EngageHi there, thank you so much for reaching out. Our TBT Serum contains 0.5% of the ingredient bakuchiol in the formula. We hope this helps. Have a wonderful day!Was this answer helpful to you