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Deep Hydration Formula

Hyaluronic Acid Pure Boost Serum

$28.99 1.12 fl oz (30ml)
Experience deep hydration with our Hyaluronic Acid Pure Boost Serum, the ultimate solution for achieving smooth, plump, and glowing skin. This lightweight formula locks in moisture to promote a firmer, softer complexion and reduce the appearance of fine lines. Perfect for all skin types.

Dermatologist Developed, Tested & Approved

30-day satisfaction guarantee · Free US shipping

  • Delivers intense, long-lasting hydration
  • Plumps skin & reduces appearance of fine lines
  • Boosts skin elasticity & firmness
  • Locks in moisture for a dewy, supple glow
  • Lightweight, fast-absorbing formula for all skin types
  1. Cleanse face and leave skin slightly damp
  2. Apply 3-4 drops to fingertips
  3. Gently press into face and neck while skin is still damp
  4. Follow with moisturizer to seal in hydration
  5. Use AM and/or PM daily for best results

Water (Aqua), Propanediol, Sodium Hyaluronate, Phenoxyethanol, Ethylhexylglycerin

The Power Behind the Formula

Three hydrating ingredients working together to deliver moisture deep into your skin.

Hyaluronic Acid

Deep moisture retention

A powerful humectant that can hold up to 1000x its weight in water, drawing moisture into the skin for long-lasting hydration and a plumper appearance.

Panthenol

Soothes & repairs

Also known as Pro-Vitamin B5, it attracts moisture, soothes irritation, and supports the skin's natural barrier function for healthier, more resilient skin.

Aloe Vera

Calms & hydrates

A gentle, nourishing plant extract that provides additional hydration while soothing sensitive skin and reducing redness for a calm, refreshed complexion.

Every Small Batch Serums formulation is personally supervised, tested, and approved by me. I've dedicated my career to improving confidence through effective skincare, and I stand behind every bottle we produce.

Dr. Paul B. Dean

Dr. Paul B. Dean

M.D., M.P.H., F.A.A.D. — Board-Certified Dermatologist

Why Dermatologists Trust This Formula

Clinically-tested actives

Each active is chosen from peer-reviewed research and verified for efficacy in our lab — never added for marketing.

Small-batch potency

Small production runs keep Hyaluronic Acid fresh and effective from the first pump to the last.

Multi-weight hydration

Multiple molecular weights of Hyaluronic Acid penetrate every layer of skin for deep, long-lasting moisture without heaviness.

Dermatologist-curated

Dr. Dean personally approves every formulation that carries the Small Batch name.

Read Our Story

Questions? We're here to help.

Everything you need to know about our Hyaluronic Acid Serum.

What are the benefits of Hyaluronic Acid Serum?

Hyaluronic Acid is one of the most effective hydrators in skincare. Our serum delivers:

  • Deep, lasting hydration: HA can hold up to 1000x its weight in water
  • Plumper-looking skin: Visibly smooths fine lines caused by dryness
  • Stronger barrier: Helps lock in moisture and protect against irritation
  • Suitable for all skin types: Lightweight enough for oily skin, deeply hydrating for dry
Why choose a small batch Hyaluronic Acid Serum?

Hyaluronic Acid quality varies dramatically. Mass-produced serums often use a single, lower-grade form. Our small batch process ensures:

  • Pharmaceutical-grade HA: Sourced for purity and bioavailability
  • Freshness: Made in small runs so the formula stays at peak performance
  • Quality control: Each batch is tested for concentration and stability
How is multi-weight hyaluronic acid different?

Most HA serums use one molecular weight, which can only hydrate the surface. Our formula uses multiple weights to penetrate every layer:

  • Low molecular weight: Reaches deeper layers for long-lasting plumpness
  • Medium weight: Hydrates the mid-layers and supports elasticity
  • High molecular weight: Forms a moisture-locking film on the surface
Can I use Hyaluronic Acid every day?

Yes — daily use (AM and PM) is recommended for best results:

  • Gentle for sensitive skin: Non-irritating and fragrance-free
  • Pairs with everything: Layer under any moisturizer, sunscreen, or active
  • Boosts other actives: Helps reduce irritation from retinol or vitamin C
How do I use Hyaluronic Acid Serum?

Apply to slightly damp skin for maximum hydration:

  1. Cleanse: Start with a gentle cleanser
  2. Mist or tone: Leave skin slightly damp — HA pulls in surface moisture
  3. Apply Serum: Press 3–4 drops into face and neck
  4. Moisturize: Seal it in with a moisturizer to lock in hydration
  5. Sunscreen: Always finish with SPF during the day

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