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Medik8 Crystal Retinal 1 30ml
MDR1017
Sale price
$89.00
Regular price $76.95Medik8 Crystal Retinal 1 30mL
Gentle Introduction to Retinal • Smoother-Looking Texture • Hydrating Night Care
Medik8 Crystal Retinal 1 30mL is a vitamin A night serum. With 0.01% retinaldehyde, this is the sensitive-skin starting point in the Crystal Retinal range, designed to introduce vitamin A gradually while targeting the appearance of fine lines, dullness and uneven texture. Hyaluronic acid and glycerin help retain moisture, while vitamin E provides antioxidant support. It is a considered option when sensitivity influences your choice of strength, giving an evening routine a clear renewal-focused step before moisturiser without assuming that a stronger retinal is the right place to begin.
Choosing a retinal product starts with finding an appropriate strength. Crystal Retinal 1 offers a lower-concentration option for sensitive skin, making it a considered choice when introducing retinal gradually.
Recommended For
- Sensitive skin: Those seeking the lowest strength in Medik8’s Crystal Retinal range.
- Early visible signs of ageing: Fine lines and changes in skin texture.
- Dull or uneven-looking skin: Those wanting a smoother, more radiant appearance.
- A gradual introduction to retinal: Particularly when sensitivity influences your choice of strength.
Key Benefits
- Helps improve the appearance of fine lines and uneven texture.
- Supports a brighter, smoother-looking complexion.
- Combines retinal with moisture-supporting ingredients.
- Provides a clearly defined starting strength within a progressive vitamin A range.
Key Ingredients & Their Roles
Retinaldehyde, 0.01%
Also called retinal, this form of vitamin A supports visible skin renewal. Retinal requires one conversion step in the skin to become retinoic acid; retinol requires two. These are different ingredients, so their percentages should not be treated as directly interchangeable.
Hyaluronic Acid
A humectant that attracts water, helping the skin feel hydrated and look more supple.
Glycerin
Helps retain moisture and supports a comfortable skin feel.
Vitamin E
Provides antioxidant support within the formula.
For the complete ingredient list and any individual ingredient sensitivities, check the packaging supplied with your product.
Texture & Routine Placement
Crystal Retinal has a creamy, emulsion-based serum texture. Apply it in your evening routine after cleansing and other suitable serums, before moisturiser.
It is a treatment step rather than a replacement for your night cream.
How to Use
- Patch test at least 24 hours before first use.
- After evening cleansing, apply two pumps to the face and neck, avoiding the eye area.
- Allow it to absorb, then apply moisturiser.
- Use sunscreen the following morning.
Introduce gradually:
- Weeks 1–2: Twice weekly.
- Weeks 3–4: Every other evening.
- Afterwards: Progress to nightly application if tolerated.
Choosing Your Crystal Retinal Strength
Crystal Retinal 1 contains 0.01% retinaldehyde. The number “1” is the product’s strength designation, not a 1% concentration.
Medik8 positions Crystal Retinal 1 for sensitive skin and Crystal Retinal 3 as its usual starting point for vitamin A beginners. Your skin’s tolerance matters when choosing between them.
Important Considerations
Medik8 recommends avoiding vitamin A skincare during pregnancy or breastfeeding and discussing suitability with your healthcare professional.
This face serum is not intended for direct application around the eyes.
Frequently Asked Questions
Is Crystal Retinal 1 a retinol serum?
It contains retinaldehyde, also known as retinal. Both retinal and retinol belong to the vitamin A family, but they are different ingredients.
Should I choose Crystal Retinal 1 or 3?
Crystal Retinal 1 is the sensitive-skin starting option. Crystal Retinal 3 is positioned for beginners without that specific sensitivity requirement.
Do I need to move to a higher strength?
A higher number should not be the only goal. Choose a strength you can use consistently and comfortably, and seek personalised guidance if you are unsure.
Product Details
- Brand: Medik8
- Product: Crystal Retinal 1
- Size: 30mL
- Format: Vitamin A night serum
- Retinaldehyde concentration: 0.01%
- Application area: Face and neck
- Routine: Evening, before moisturiser
Shop Medik8 at OZMedskin
Explore the Medik8 collection at OZMedskin, an Australian online professional skincare retailer.
Need help comparing products? Contact our team for general product guidance.
Shipping & Returns
For processing and estimated delivery times, shipping charges and return conditions, please review our Shipping & Returns policy.
Free shipping on orders $150+ Learn more about shipping & returns here
MDR1017
Sale price
$89.00
Regular price $76.95Medik8 Crystal Retinal 1 30mL
Gentle Introduction to Retinal • Smoother-Looking Texture • Hydrating Night Care
Medik8 Crystal Retinal 1 30mL is a vitamin A night serum. With 0.01% retinaldehyde, this is the sensitive-skin starting point in the Crystal Retinal range, designed to introduce vitamin A gradually while targeting the appearance of fine lines, dullness and uneven texture. Hyaluronic acid and glycerin help retain moisture, while vitamin E provides antioxidant support. It is a considered option when sensitivity influences your choice of strength, giving an evening routine a clear renewal-focused step before moisturiser without assuming that a stronger retinal is the right place to begin.
Choosing a retinal product starts with finding an appropriate strength. Crystal Retinal 1 offers a lower-concentration option for sensitive skin, making it a considered choice when introducing retinal gradually.
Recommended For
- Sensitive skin: Those seeking the lowest strength in Medik8’s Crystal Retinal range.
- Early visible signs of ageing: Fine lines and changes in skin texture.
- Dull or uneven-looking skin: Those wanting a smoother, more radiant appearance.
- A gradual introduction to retinal: Particularly when sensitivity influences your choice of strength.
Key Benefits
- Helps improve the appearance of fine lines and uneven texture.
- Supports a brighter, smoother-looking complexion.
- Combines retinal with moisture-supporting ingredients.
- Provides a clearly defined starting strength within a progressive vitamin A range.
Key Ingredients & Their Roles
Retinaldehyde, 0.01%
Also called retinal, this form of vitamin A supports visible skin renewal. Retinal requires one conversion step in the skin to become retinoic acid; retinol requires two. These are different ingredients, so their percentages should not be treated as directly interchangeable.
Hyaluronic Acid
A humectant that attracts water, helping the skin feel hydrated and look more supple.
Glycerin
Helps retain moisture and supports a comfortable skin feel.
Vitamin E
Provides antioxidant support within the formula.
For the complete ingredient list and any individual ingredient sensitivities, check the packaging supplied with your product.
Texture & Routine Placement
Crystal Retinal has a creamy, emulsion-based serum texture. Apply it in your evening routine after cleansing and other suitable serums, before moisturiser.
It is a treatment step rather than a replacement for your night cream.
How to Use
- Patch test at least 24 hours before first use.
- After evening cleansing, apply two pumps to the face and neck, avoiding the eye area.
- Allow it to absorb, then apply moisturiser.
- Use sunscreen the following morning.
Introduce gradually:
- Weeks 1–2: Twice weekly.
- Weeks 3–4: Every other evening.
- Afterwards: Progress to nightly application if tolerated.
Choosing Your Crystal Retinal Strength
Crystal Retinal 1 contains 0.01% retinaldehyde. The number “1” is the product’s strength designation, not a 1% concentration.
Medik8 positions Crystal Retinal 1 for sensitive skin and Crystal Retinal 3 as its usual starting point for vitamin A beginners. Your skin’s tolerance matters when choosing between them.
Important Considerations
Medik8 recommends avoiding vitamin A skincare during pregnancy or breastfeeding and discussing suitability with your healthcare professional.
This face serum is not intended for direct application around the eyes.
Frequently Asked Questions
Is Crystal Retinal 1 a retinol serum?
It contains retinaldehyde, also known as retinal. Both retinal and retinol belong to the vitamin A family, but they are different ingredients.
Should I choose Crystal Retinal 1 or 3?
Crystal Retinal 1 is the sensitive-skin starting option. Crystal Retinal 3 is positioned for beginners without that specific sensitivity requirement.
Do I need to move to a higher strength?
A higher number should not be the only goal. Choose a strength you can use consistently and comfortably, and seek personalised guidance if you are unsure.
Product Details
- Brand: Medik8
- Product: Crystal Retinal 1
- Size: 30mL
- Format: Vitamin A night serum
- Retinaldehyde concentration: 0.01%
- Application area: Face and neck
- Routine: Evening, before moisturiser
Shop Medik8 at OZMedskin
Explore the Medik8 collection at OZMedskin, an Australian online professional skincare retailer.
Need help comparing products? Contact our team for general product guidance.
Shipping & Returns
For processing and estimated delivery times, shipping charges and return conditions, please review our Shipping & Returns policy.
Free shipping on orders $150+ Learn more about shipping & returns here
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