Timeless Skin Care Hyaluronic Acid 100% Pure: The Hydrator
Timeless Skin Care’s Hyaluronic Acid 100% Pure is a high-performance, no-nonsense serum designed for deep hydration and daily skin health. Featuring 1% pure hyaluronic acid—the ideal concentration for effective moisture delivery—this clean, vegan, and cruelty-free formula helps rehydrate skin, relieve tightness, and boost the absorption of other actives in your skincare routine. Free from parabens, sulfates, fragrance, and dyes, it’s gentle enough for all skin types, including sensitive skin and those seeking minimal, effective routines.
Clinical trials demonstrate real results: after just 14 days, 100% of participants reported intensely moisturized skin, 92% saw improved firmness and elasticity, and 96% noticed smoother, softer skin. With over 1,700 reviews and a 4.9-star average, customers consistently praise its quality, affordability, and visible outcomes. Available in 1 oz, 2 oz, and 8 oz refill options, each batch is made in the USA in small runs to ensure freshness and potency—true to Timeless’s commitment to ingredient transparency and value.
Frequently Asked Questions
What is the shelf life of Hyaluronic Acid 100% Pure?
* For best results, use within 24 months of receipt. Refrigeration is suggested to maximize shelf life.
How long does a 1 oz bottle last with daily use?
* Using 2–3 drops daily, a 1 oz bottle typically lasts about 1 month.
How should I layer Hyaluronic Acid 100% Pure with other products?
* Apply products from thinnest to thickest. For detailed routine advice, email consult@timelessha.com.
Is Hyaluronic Acid 100% Pure safe during pregnancy?
* Yes, when used as directed. For external use on face/neck only. Avoid eyes and chest/nipple area.
What are the main ingredients?
* Water, Sodium Hyaluronate (hyaluronic acid), Benzylalcohol, Dehydroacetic Acid.
Customer Reviews
“Love this product! Hyaluronic Acid is fabulous for our skin, and this one is reasonably priced and high quality. I keep it in the fridge.” – Laura J., Verified Buyer, Age 45–60
“Been using this for years & it hydrates my skin and gives my face a wonderful glow.” – Anne C., Verified Buyer, Age 60+
“This stuff works even on 73 year old skin.” – Rita P., Verified Buyer, Age 60+
“Love knowing there are no unnecessary ingredients in this. Keeps my skin feeling hydrated.” – Diana H., Verified Buyer, Age 45–60
“I'm done with expensive creams and serums after using Hyaluronic Acid in combination with the 20% Vitamin C + E Ferulic Acid Serum and Squalane Oil for a month. My skin has never looked and felt better!” – Lora T., Verified Buyer, Age 45–60
Sizes & Pricing: 1 oz ($12.95), 2 oz, and 8 oz refill options.
Recommended for: All skin types, especially dehydrated or tight-feeling skin.
How to Use: Apply 2–3 pumps to cleansed face and neck, AM and PM. Layer after treatment serums or mix with your moisturizer. Always finish with SPF in the morning.
Assists in the delivery of active ingredients across skin
Hyaluronic Acid (aka HA) is a sugar molecule that naturally occurs in our bodies to hydrate and boost moisture for skin, body, eyes and joints. Hyaluronic acid can hold 1000 times its weight in water, making it the number one, go-to ingredient for hydration. This ingredient assists in the absorption of other serums for optimal benefits.
APPLICATION: Apply and smooth 2-3 pumps onto freshly cleansed face and neck. Wait until the product has fully absorbed into the skin before the next step in your routine. Be sure to finish your routine with SPF for AM routine. Apply after any treatment serums, or combine with your favorite moisturizer.
The Hydrator - Help rehydrate skin and boost skin's moisture levels by keeping your skin healthy & hydrated with Timeless Skin Care Hyaluronic Acid Serum 100% Pure. Hyaluronic Acid can hold up to 1000 times its weight in water, making it the number one, go-to ingredient for hydration. This serum contains 1% pure Hyaluronic acid, the ideal concentration to effectively hydrate and boost skin's moisture levels.
Recommended for: All skin types
Targets: Dehydrated skin
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Benefits
How it works
Directions
Shelf Life
Ingredients
Boosts skin's moisture levels
Keeps skin healthy & hydrated throughout the day
Relieves the feeling of tight skin
Assists in the delivery of active ingredients across skin
Hyaluronic Acid (aka HA) is a sugar molecule that naturally occurs in our bodies to hydrate and boost moisture for skin, body, eyes and joints. Hyaluronic acid can hold 1000 times its weight in water, making it the number one, go-to ingredient for hydration. This ingredient assists in the absorption of other serums for optimal benefits.
APPLICATION: Apply and smooth 2-3 pumps onto freshly cleansed face and neck. Wait until the product has fully absorbed into the skin before the next step in your routine. Be sure to finish your routine with SPF for AM routine. Apply after any treatment serums, or combine with your favorite moisturizer.
FREQUENCY: Use daily, both AM & PM.
Effective for 24 months from date of manufacture.
Benefits
Boosts skin's moisture levels
Keeps skin healthy & hydrated throughout the day
Relieves the feeling of tight skin
Assists in the delivery of active ingredients across skin
How it works
Hyaluronic Acid (aka HA) is a sugar molecule that naturally occurs in our bodies to hydrate and boost moisture for skin, body, eyes and joints. Hyaluronic acid can hold 1000 times its weight in water, making it the number one, go-to ingredient for hydration. This ingredient assists in the absorption of other serums for optimal benefits.
Directions
APPLICATION: Apply and smooth 2-3 pumps onto freshly cleansed face and neck. Wait until the product has fully absorbed into the skin before the next step in your routine. Be sure to finish your routine with SPF for AM routine. Apply after any treatment serums, or combine with your favorite moisturizer.
*Based on a 14 day study of 24 participants ages 20-58, after 14 days of use. Performed by a third party.
100%
Found it intensively moisturized their skin
92%
Noticed improvement in skin's firmness and elasticity
96%
Noticed smoother, softer skin
FAQs
What is the shelf life of the Hyaluronic Acid 100% Pure?
For best results, we recommend using your Hyaluronic Acid 100% Pure within 24 months of receipt.
For further guidance and customer consideration, the period after opening symbol is provided on the product box. Use upon receipt and refrigeration is suggested to assist with the shelf life of the product.
How long does the Hyaluronic Acid 100% Pure last with daily use?
With the suggested daily use amount of 2-3 drops, a 1oz bottle of Hyaluronic Acid 100% Pure typically lasts about 1 month.
How do I layer the Hyaluronic Acid 100% Pure with my other Timeless products?
As a general rule, apply products from thinnest to thickest. For further assistance with the Hyaluronic Acid 100% Pure in your Timeless routine, we welcome you to email consult@timelessha.com!
Is the Hyaluronic Acid 100% Pure safe for use during pregnancy?
Yes it is suitable for use during pregnancy and breastfeeding when used as directed. Review the ingredient list of the 20% Vitamin C + E Ferulic Acid Serum and consult your healthcare provider if needed. For external use on face and neck only. Avoid eyes and chest/nipple area. Discontinue if irritation occurs. Store in a cool, dry place away from sunlight.
What is the Timeless Hyaluronic Acid 100% Pure?
The Timeless Hyaluronic Acid 100% Pure is a lightweight hydrating serum formulated with 1% pure hyaluronic acid to help replenish moisture, improve skin hydration, and leave skin looking smoother and more supple. Its minimal ingredient formula makes it an excellent addition to nearly any skincare routine.
Is Timeless Hyaluronic Acid 100% Pure good for dry skin?
Yes. Timeless Hyaluronic Acid 100% Pure helps replenish moisture by attracting water to the skin, making it especially beneficial for dry, dehydrated, or tight-feeling skin. When followed with a moisturizer, it helps lock in hydration for longer-lasting comfort.
Can oily skin use hyaluronic acid?
Absolutely. Even oily skin needs hydration. Skin functions best when it maintains a healthy balance of water and natural oils. Our "HAP" delivers lightweight, water-based formula that helps replenish moisture without leaving the skin feeling greasy.
How do I use Timeless Hyaluronic Acid 100% Pure?
Apply 2–3 drops to clean, slightly damp skin after cleansing. Follow with your favorite moisturizer to help seal in hydration.Use morning and evening as part of your daily skincare routine.
Should I apply hyaluronic acid to damp skin?
Yes. Applying Timeless Hyaluronic Acid 100% Pure to slightly damp skin or following another hydrating serum allows the hyaluronic acid to bind to available moisture, helping maximize hydration before sealing everything in with a moisturizer.
Can I use Timeless Hyaluronic Acid 100% Pure every day?
Yes. This serum is gentle enough for twice-daily use. Many people apply it both morning and night for continuous hydration and healthier-looking skin.
Does Timeless Hyaluronic Acid 100% Pure help with fine lines?
Yes. While hyaluronic acid doesn't replace collagen or elastin, it helps plump the skin with moisture, making dehydration lines and fine lines appear softer and less noticeable while improving overall skin texture.
Can hyaluronic acid help dehydrated skin?
Yes. Dehydrated skin lacks water—not oil. Timeless Hyaluronic Acid 100% Pure helps restore moisture to the skin's surface, leaving it feeling softer, smoother, and more comfortable.
Is Timeless Hyaluronic Acid 100% Pure fragrance-free?
Yes. The formula contains only a few carefully selected ingredients and is free from added fragrance, making it a great option for those who prefer simple, minimalist skincare.
Does Timeless Hyaluronic Acid 100% Pure contain oils?
No. This serum is oil-free and lightweight, making it suitable for all skin types, including oily and acne-prone skin.
Can I use Timeless Hyaluronic Acid 100% Pure under makeup?
Yes. Its fast-absorbing, lightweight texture layers well under moisturizers, sunscreen, and makeup to create a hydrated, smoother-looking complexion.
Is hyaluronic acid good for sensitive skin?
Yes. Timeless Hyaluronic Acid 100% Pure features a minimalist formula that's suitable for most skin types, including sensitive skin. It provides hydration without unnecessary fillers or fragrance.
Can hyaluronic acid replace moisturizer?
No. Hyaluronic acid helps attract moisture to the skin, but it works best when followed by a moisturizer that helps seal that hydration into the skin.
Does Timeless Hyaluronic Acid 100% Pure clog pores?
No. The lightweight, oil-free formula is non-greasy and suitable for acne-prone, oily, combination, and normal skin types.
Can I use hyaluronic acid with Vitamin C?
Yes. Hyaluronic acid and Vitamin C work exceptionally well together. Vitamin C helps brighten the appearance of skin while hyaluronic acid provides hydration, creating a balanced skincare routine. Timeless Hyaluronic Acid 100% Pure pairs perfectly with Timeless Vitamin C + E Ferulic Acid Serums.
Can I use hyaluronic acid with retinol?
Yes. Hyaluronic acid is one of the best ingredients to pair with retinol because it helps replenish moisture and reduce feelings of dryness that can accompany retinoid use.
What makes Timeless Hyaluronic Acid 100% Pure different than other Hyaluronic Acids?
Timeless Hyaluronic Acid 100% Pure focuses on one thing exceptionally well: hydration. Unlike formulas that combine dozens of ingredients, it delivers 100% pure hyaluronic acid in a minimalist, lightweight formula that layers seamlessly with any skincare routine. It's fragrance-free, fast-absorbing, suitable for all skin types, and designed to boost moisture without heaviness—all at an accessible price point that makes high-quality hydration easy to incorporate every day.
Can I use Timeless Hyaluronic Acid 100% Pure morning and night?
Yes. For best results, apply the serum twice daily after cleansing and before moisturizer. Regular use helps maintain hydration throughout the day and overnight.
Hyaluronic Acid is fabulous for our skin, and this one is reasonably priced and high quality. I keep it in the fridge.
Anne C.
Verified Buyer
I recommend this product
Age 60+
Rated 5 out of 5 stars
5/1/26
Great Product
Been using this for years & it hydrates my skin and gives my face a wonderful glow.
Rita P.
Verified Buyer
I recommend this product
Age 60+
Rated 5 out of 5 stars
4/30/26
So hydrating!
This stuff works even on 73 year old skin
Diana H.
Verified Buyer
I recommend this product
Age 45-60
Skin Type Normal
Skin Concerns Wrinkles & Fine Lines
Rated 5 out of 5 stars
3/21/26
Clean win!
Love knowing there are no unnecessary ingredients in this. Keeps my skin feeling hydrated.
Lora T.
Verified Buyer
I recommend this product
Age 45-60
Skin Type Combination
Skin Concerns Wrinkles & Fine Lines, Redness & Sensitivity
Rated 5 out of 5 stars
3/11/26
Unbelievable results!
I'm done with expensive creams and serums after using Hyaluronic Acid in combination with the 20% Vitamin C + E Ferulic Acid Serum and Squalane Oil for a month. My skin has never looked and felt better!
