Timeless Skin Care Vitamin B5 Serum Review

Vitamin B5 Serum from Timeless Skin Care is a 4 oz serum sold through Nordstrom and shipped by Timeless Skin Care. The product page describes Vitamin B5 as having anti-inflammatory properties intended to help calm red and irritated skin and promote skin healing. The serum is paired with 1% Hyaluronic Acid, which the page says helps maintain the skin's moisture barrier. The page describes the formula as non-oily and lightweight, and says it will not clog pores. It is presented as suitable for adding to a daytime and nighttime skincare routine to help achieve clear, beautiful skin. The Highlights section lists Hyaluronic acid as an ingredient and marks the product as good for redness and dryness. Directions say to apply and smooth 2-3 drops onto freshly cleansed face and neck, then wait until the product has fully absorbed before the next step in the routine. The frequency is daily, morning and night. The page states a shelf life of 24 months from the date of manufacture. The item number is 10950912 and the page lists a Core Product ID of 333333Y24G. The listed ingredients are Water, Calcium Pantothenate, Hyaluronic acid, Benzylalcohol and Dehydroacetic Acid, and the page notes that ingredients are subject to change at the manufacturer's discretion, with the product packaging as the reference for the most current list. The product is sold in a 4 Oz size, with a 1 oz option shown among color swatches. Shipping is listed as free, and items sold and shipped by Timeless Skin Care can be returned by mail or to a Nordstrom store within 90 days of shipment if in new condition with tags attached. The page also shows a 90-day free returns notice and a gift message option by email at checkout. Related products shown on the page include other Timeless Skin Care serums such as a 20% Vitamin C plus E Ferulic Acid Serum, a Hyaluronic Acid 100% Pure Serum, and a Matrixyl Synthe6 Serum, along with products from other brands. These are recommendations and are not part of this product's description.

Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Study, Trial or Testing Result SummaryMembersHuman studies

6 of these 24 human studies gave the ingredient by injection, not the way this product is used.

This serum lists calcium pantothenate, a form of vitamin B5, and hyaluronic acid, but the label gives strength for either. The only skin study of vitamin B5 for this goal used pro-vitamin B5, calcium pantothenate, in a serum with other active ingredients. …

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Review Totals and SummaryMembers471 reviews
471 reviews · Target 470 · Nordstrom 1

Across stores, the Timeless Skin Care Vitamin B5 Serum has received 471 ratings. The following themes are drawn from the written reviews that could be read on their pages, though it is important to note that only one written review was available for analysis. …

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Biohacker SummaryMembersWhat our biohacker panel says

One panelist takes 300 milligrams a day for joint and uses it in a nighttime skincare routine, another noted 30 mg combined with vitamin C and hydrolyzed collagen gave extra skin , and others describe injections for joint pain or facial fillers. Panelists pair it with hypochlorous acid, which can be drying, and with vitamin C and collagen, and one suggests using it after sun exposure; another suggests getting it from foods such as bone broth, organ meats and nuts. …

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RAL SummaryMembersThe tier and why

The tier rests on a single uncontrolled study of a multi-ingredient serum using pro-vitamin B5, calcium pantothenate, so there is controlled trial of this compound; hyaluronic acid gives only some study support. …

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More DetailsMembersBody systems · Combine with · Possible side effects
Supplement FactsWater 0 · Calcium Pantothenate 0 · Hyaluronic acid 0
Supplement Facts
Serving Size 2-3 drops
Servings Per Container none
Amount Per Serving% Daily Value
Water0†
Calcium Pantothenate0†
Hyaluronic acid0†
Benzylalcohol0†
Dehydroacetic Acid0†
† Daily Value not established.

Directions: Apply and smooth 2-3 drops onto freshly cleansed face and neck. Wait until the product has fully absorbed into the skin before the next step in your routine. Use daily, AM and PM.

Label source: Target · Report a label change

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More younger-looking skin for women productsMembersThe highest ranked for the same goal
Read moreOur articles on this subject

Graded October 24, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.